854 lines
34 KiB
C#
854 lines
34 KiB
C#
using System;
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using System.Collections.Generic;
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using Aop.Api.Parser;
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using Aop.Api.Util;
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using System.Text;
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using System.Web;
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using Org.BouncyCastle.X509;
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using Newtonsoft.Json;
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namespace Aop.Api
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{
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/// <summary>
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/// AOP客户端。
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/// </summary>
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public class DefaultAopClient : IAopClient
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{
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private string version;
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private string format;
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private string serverUrl;
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private string appId;
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private string privateKeyPem;
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private string signType = "RSA";
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private string charset;
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private string alipayPublicKey;
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private bool keyFromFile = false;
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public string return_url;
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public string notify_url;
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/// <summary>
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/// 当前SDK版本号，SDK打包发布时会自动修改该值
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/// </summary>
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public const string SDK_VERSION = "alipay-sdk-net-4.3.0";
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private CertEnvironment certEnvironment;
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private string encyptKey;
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private string encyptType = "AES";
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private WebUtils webUtils;
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public string Version
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{
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get { return version != null ? version : "1.0"; }
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set { version = value; }
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}
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public string Format
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{
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get { return format != null ? format : "json"; }
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set { format = value; }
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}
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public string AppId
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{
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get { return appId; }
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set { appId = value; }
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}
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public DefaultAopClient(string serverUrl, string appId, string privateKeyPem)
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{
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this.appId = appId;
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this.privateKeyPem = privateKeyPem;
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this.serverUrl = serverUrl;
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this.webUtils = new WebUtils();
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}
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public DefaultAopClient(string serverUrl, string appId, string privateKeyPem, bool keyFromFile)
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{
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this.appId = appId;
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this.privateKeyPem = privateKeyPem;
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this.serverUrl = serverUrl;
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this.keyFromFile = keyFromFile;
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this.webUtils = new WebUtils();
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}
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public DefaultAopClient(string serverUrl, string appId, string privateKeyPem, string format)
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{
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this.appId = appId;
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this.privateKeyPem = privateKeyPem;
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this.serverUrl = serverUrl;
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this.format = format;
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this.webUtils = new WebUtils();
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}
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public DefaultAopClient(string serverUrl, string appId, string privateKeyPem, string format, string charset)
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: this(serverUrl, appId, privateKeyPem, format)
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{
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this.charset = charset;
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}
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public DefaultAopClient(string serverUrl, string appId, string privateKeyPem, string format, string version, string signType)
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: this(serverUrl, appId, privateKeyPem)
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{
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this.format = format;
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this.version = version;
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this.signType = signType;
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}
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public DefaultAopClient(string serverUrl, string appId, string privateKeyPem, string format, string version, string signType, string alipayPulicKey)
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: this(serverUrl, appId, privateKeyPem, format, version, signType)
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{
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this.alipayPublicKey = alipayPulicKey;
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}
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public DefaultAopClient(string serverUrl, string appId, string privateKeyPem, string format, string version, string signType, string alipayPulicKey, string charset)
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: this(serverUrl, appId, privateKeyPem, format, version, signType, alipayPulicKey)
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{
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this.charset = charset;
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}
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public DefaultAopClient(string serverUrl, string appId, string privateKeyPem, string format, string version, string signType, string alipayPulicKey, string charset, bool keyFromFile)
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: this(serverUrl, appId, privateKeyPem, format, version, signType, alipayPulicKey)
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{
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this.keyFromFile = keyFromFile;
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this.charset = charset;
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}
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public DefaultAopClient(string serverUrl, string appId, string privateKeyPem, string format, string version, string signType, string charset, bool keyFromFile, CertParams certParams)
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: this(serverUrl, appId, privateKeyPem, format, version, signType, null, charset, keyFromFile)
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{
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this.certEnvironment = new CertEnvironment(certParams, signType);
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}
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public DefaultAopClient(string serverUrl, string appId, string privateKeyPem, string format, string version, string signType, string alipayPulicKey, string charset, string encyptKey)
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: this(serverUrl, appId, privateKeyPem, format, version, signType, alipayPulicKey, charset)
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{
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this.encyptKey = encyptKey;
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this.encyptType = "AES";
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}
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public DefaultAopClient(string serverUrl, string appId, string privateKeyPem, string format, string version, string signType, string charset, string encyptKey, CertParams certParams)
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: this(serverUrl, appId, privateKeyPem, format, version, signType, null, charset, encyptKey)
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{
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this.certEnvironment = new CertEnvironment(certParams, signType);
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}
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public void SetTimeout(int timeout)
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{
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webUtils.Timeout = timeout;
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}
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public T Execute<T>(IAopRequest<T> request) where T : AopResponse
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{
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return Execute<T>(request, null);
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}
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public T Execute<T>(IAopRequest<T> request, string accessToken) where T : AopResponse
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{
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return Execute<T>(request, accessToken, null);
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}
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public T Execute<T>(IAopRequest<T> request, string accessToken, string appAuthToken) where T : AopResponse
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{
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return Execute<T>(request, accessToken, appAuthToken, null);
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}
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public T Execute<T>(IAopRequest<T> request, string accessToken, string appAuthToken, string targetAppId) where T : AopResponse
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{
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ArgumentValidator.EnsureNull(certEnvironment, "检测到证书相关参数已初始化，证书模式下请改为调用CertificateExecute。");
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if (string.IsNullOrEmpty(this.charset))
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{
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this.charset = "utf-8";
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}
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string apiVersion = null;
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if (!string.IsNullOrEmpty(request.GetApiVersion()))
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{
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apiVersion = request.GetApiVersion();
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}
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else
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{
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apiVersion = Version;
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}
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// 添加协议级请求参数
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AopDictionary txtParams = new AopDictionary(request.GetParameters());
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// 序列化BizModel
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txtParams = SerializeBizModel(txtParams, request);
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txtParams.Add(AlipayConstants.METHOD, request.GetApiName());
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txtParams.Add(AlipayConstants.VERSION, apiVersion);
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txtParams.Add(AlipayConstants.ALIPAY_SDK, SDK_VERSION);
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txtParams.Add(AlipayConstants.APP_ID, appId);
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txtParams.Add(AlipayConstants.FORMAT, format);
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txtParams.Add(AlipayConstants.TIMESTAMP, DateTime.Now);
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txtParams.Add(AlipayConstants.ACCESS_TOKEN, accessToken);
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txtParams.Add(AlipayConstants.SIGN_TYPE, signType);
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txtParams.Add(AlipayConstants.TERMINAL_TYPE, request.GetTerminalType());
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txtParams.Add(AlipayConstants.TERMINAL_INFO, request.GetTerminalInfo());
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txtParams.Add(AlipayConstants.PROD_CODE, request.GetProdCode());
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txtParams.Add(AlipayConstants.CHARSET, charset);
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if (!string.IsNullOrEmpty(request.GetNotifyUrl()))
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{
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txtParams.Add(AlipayConstants.NOTIFY_URL, request.GetNotifyUrl());
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}
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if (!string.IsNullOrEmpty(appAuthToken))
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{
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txtParams.Add(AlipayConstants.APP_AUTH_TOKEN, appAuthToken);
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}
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if (!string.IsNullOrEmpty(targetAppId))
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{
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txtParams.Add(AlipayConstants.TARGET_APP_ID, targetAppId);
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}
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if (request.GetNeedEncrypt())
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{
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if (string.IsNullOrEmpty(txtParams[AlipayConstants.BIZ_CONTENT]))
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{
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throw new AopException("api request Fail ! The reason: encrypt request is not supported!");
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}
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if (string.IsNullOrEmpty(this.encyptKey) || string.IsNullOrEmpty(this.encyptType))
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{
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throw new AopException("encryptType or encryptKey must not null!");
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}
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if (!"AES".Equals(this.encyptType))
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{
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throw new AopException("api only support Aes!");
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}
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string encryptContent = AopUtils.AesEncrypt(this.encyptKey, txtParams[AlipayConstants.BIZ_CONTENT], this.charset);
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txtParams.Remove(AlipayConstants.BIZ_CONTENT);
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txtParams.Add(AlipayConstants.BIZ_CONTENT, encryptContent);
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txtParams.Add(AlipayConstants.ENCRYPT_TYPE, this.encyptType);
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}
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// 添加签名参数
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txtParams.Add(AlipayConstants.SIGN, AopUtils.SignAopRequest(txtParams, privateKeyPem, charset, this.keyFromFile, signType));
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// 是否需要上传文件
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string body;
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if (request is IAopUploadRequest<T>)
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{
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IAopUploadRequest<T> uRequest = (IAopUploadRequest<T>)request;
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IDictionary<string, FileItem> fileParams = AopUtils.CleanupDictionary(uRequest.GetFileParameters());
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body = webUtils.DoPost(this.serverUrl + "?" + AlipayConstants.CHARSET + "=" + this.charset, txtParams, fileParams, this.charset);
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}
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else
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{
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body = webUtils.DoPost(this.serverUrl + "?" + AlipayConstants.CHARSET + "=" + this.charset, txtParams, this.charset);
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}
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T rsp;
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IAopParser<T> parser;
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if ("xml".Equals(format))
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{
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parser = new AopXmlParser<T>();
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rsp = parser.Parse(body, charset);
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}
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else
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{
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parser = new AopJsonParser<T>();
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rsp = parser.Parse(body, charset);
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}
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ResponseParseItem item = ParseRespItem(request, body, parser, this.encyptKey, this.encyptType, charset);
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rsp = parser.Parse(item.RealContent, charset);
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CheckResponseSign(request, item.RespContent, rsp.IsError, parser);
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return rsp;
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}
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public T CertificateExecute<T>(IAopRequest<T> request) where T : AopResponse
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{
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return CertificateExecute<T>(request, null);
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}
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public T CertificateExecute<T>(IAopRequest<T> request, string accessToken) where T : AopResponse
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{
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return CertificateExecute<T>(request, accessToken, null);
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}
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public T CertificateExecute<T>(IAopRequest<T> request, string accessToken, string appAuthToken) where T : AopResponse
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{
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return CertificateExecute<T>(request, accessToken, appAuthToken, null);
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}
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public T CertificateExecute<T>(IAopRequest<T> request, string accessToken, string appAuthToken, String targetAppId) where T : AopResponse
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{
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ArgumentValidator.CheckNotNull(certEnvironment, "检测到证书相关参数未初始化，非证书模式下请改为调用Execute。");
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if (string.IsNullOrEmpty(this.charset))
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{
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this.charset = "utf-8";
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}
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string apiVersion = null;
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if (!string.IsNullOrEmpty(request.GetApiVersion()))
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{
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apiVersion = request.GetApiVersion();
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}
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else
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{
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apiVersion = Version;
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}
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// 添加协议级请求参数
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AopDictionary txtParams = new AopDictionary(request.GetParameters());
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// 序列化BizModel
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txtParams = SerializeBizModel(txtParams, request);
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txtParams.Add(AlipayConstants.METHOD, request.GetApiName());
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txtParams.Add(AlipayConstants.VERSION, apiVersion);
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txtParams.Add(AlipayConstants.ALIPAY_SDK, SDK_VERSION);
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txtParams.Add(AlipayConstants.APP_ID, appId);
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txtParams.Add(AlipayConstants.FORMAT, format);
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txtParams.Add(AlipayConstants.TIMESTAMP, DateTime.Now);
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txtParams.Add(AlipayConstants.ACCESS_TOKEN, accessToken);
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txtParams.Add(AlipayConstants.SIGN_TYPE, signType);
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txtParams.Add(AlipayConstants.TERMINAL_TYPE, request.GetTerminalType());
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txtParams.Add(AlipayConstants.TERMINAL_INFO, request.GetTerminalInfo());
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txtParams.Add(AlipayConstants.PROD_CODE, request.GetProdCode());
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txtParams.Add(AlipayConstants.CHARSET, charset);
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txtParams.Add(AlipayConstants.APP_CERT_SN, certEnvironment.AppCertSN);
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txtParams.Add(AlipayConstants.ALIPAY_ROOT_CERT_SN, certEnvironment.RootCertSN);
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if (!string.IsNullOrEmpty(request.GetNotifyUrl()))
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{
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txtParams.Add(AlipayConstants.NOTIFY_URL, request.GetNotifyUrl());
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}
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if (!string.IsNullOrEmpty(appAuthToken))
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{
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txtParams.Add(AlipayConstants.APP_AUTH_TOKEN, appAuthToken);
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}
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if (!string.IsNullOrEmpty(targetAppId))
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{
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txtParams.Add(AlipayConstants.TARGET_APP_ID, targetAppId);
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}
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if (request.GetNeedEncrypt())
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{
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if (string.IsNullOrEmpty(txtParams[AlipayConstants.BIZ_CONTENT]))
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{
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throw new AopException("api request Fail ! The reason: encrypt request is not supported!");
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}
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if (string.IsNullOrEmpty(this.encyptKey) || string.IsNullOrEmpty(this.encyptType))
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{
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throw new AopException("encryptType or encryptKey must not null!");
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}
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if (!"AES".Equals(this.encyptType))
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{
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throw new AopException("api only support Aes!");
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}
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string encryptContent = AopUtils.AesEncrypt(this.encyptKey, txtParams[AlipayConstants.BIZ_CONTENT], this.charset);
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txtParams.Remove(AlipayConstants.BIZ_CONTENT);
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txtParams.Add(AlipayConstants.BIZ_CONTENT, encryptContent);
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txtParams.Add(AlipayConstants.ENCRYPT_TYPE, this.encyptType);
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}
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// 添加签名参数
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txtParams.Add(AlipayConstants.SIGN, AopUtils.SignAopRequest(txtParams, privateKeyPem, charset, this.keyFromFile, signType));
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// 是否需要上传文件
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string body;
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if (request is IAopUploadRequest<T>)
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{
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IAopUploadRequest<T> uRequest = (IAopUploadRequest<T>)request;
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IDictionary<string, FileItem> fileParams = AopUtils.CleanupDictionary(uRequest.GetFileParameters());
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body = webUtils.DoPost(this.serverUrl + "?" + AlipayConstants.CHARSET + "=" + this.charset, txtParams, fileParams, this.charset);
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}
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else
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{
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body = webUtils.DoPost(this.serverUrl + "?" + AlipayConstants.CHARSET + "=" + this.charset, txtParams, this.charset);
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}
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T rsp;
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IAopParser<T> parser;
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if ("xml".Equals(format))
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{
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parser = new AopXmlParser<T>();
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rsp = parser.Parse(body, charset);
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}
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else
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{
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parser = new AopJsonParser<T>();
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rsp = parser.Parse(body, charset);
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}
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ResponseParseItem item = ParseRespItem(request, body, parser, this.encyptKey, this.encyptType, charset);
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rsp = parser.Parse(item.RealContent, charset);
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CheckResponseCertSign(request, item.RespContent, rsp.IsError, parser);
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return rsp;
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}
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public T pageExecute<T>(IAopRequest<T> request) where T : AopResponse
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{
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return pageExecute<T>(request, null, null, "POST");
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}
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public T pageExecute<T>(IAopRequest<T> request, string accessToken, string reqMethod) where T : AopResponse
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{
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return pageExecute<T>(request, accessToken, null, reqMethod);
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}
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public T pageExecute<T>(IAopRequest<T> request, string accessToken, string appAuthToken, string reqMethod) where T : AopResponse
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{
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if (string.IsNullOrEmpty(this.charset))
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{
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this.charset = "utf-8";
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}
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string apiVersion = null;
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if (!string.IsNullOrEmpty(request.GetApiVersion()))
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{
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apiVersion = request.GetApiVersion();
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}
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else
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{
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apiVersion = Version;
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}
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AopDictionary txtParams = new AopDictionary(request.GetParameters());
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// 序列化BizModel
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txtParams = SerializeBizModel(txtParams, request);
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// 添加协议级请求参数
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txtParams.Add(AlipayConstants.METHOD, request.GetApiName());
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txtParams.Add(AlipayConstants.VERSION, apiVersion);
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txtParams.Add(AlipayConstants.ALIPAY_SDK, SDK_VERSION);
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txtParams.Add(AlipayConstants.APP_ID, appId);
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txtParams.Add(AlipayConstants.FORMAT, format);
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txtParams.Add(AlipayConstants.TIMESTAMP, DateTime.Now);
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txtParams.Add(AlipayConstants.ACCESS_TOKEN, accessToken);
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txtParams.Add(AlipayConstants.APP_AUTH_TOKEN, appAuthToken);
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txtParams.Add(AlipayConstants.SIGN_TYPE, signType);
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txtParams.Add(AlipayConstants.TERMINAL_TYPE, request.GetTerminalType());
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txtParams.Add(AlipayConstants.TERMINAL_INFO, request.GetTerminalInfo());
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txtParams.Add(AlipayConstants.PROD_CODE, request.GetProdCode());
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txtParams.Add(AlipayConstants.NOTIFY_URL, request.GetNotifyUrl());
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txtParams.Add(AlipayConstants.CHARSET, this.charset);
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txtParams.Add(AlipayConstants.RETURN_URL, request.GetReturnUrl());
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if (certEnvironment != null)
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{
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txtParams.Add(AlipayConstants.ALIPAY_ROOT_CERT_SN, certEnvironment.RootCertSN);
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txtParams.Add(AlipayConstants.APP_CERT_SN, certEnvironment.AppCertSN);
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}
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//字典排序
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IDictionary<string, string> sortedTxtParams = new SortedDictionary<string, string>(txtParams, StringComparer.Ordinal);
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txtParams = new AopDictionary(sortedTxtParams);
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// 排序返回字典类型添加签名参数
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txtParams.Add(AlipayConstants.SIGN, AopUtils.SignAopRequest(sortedTxtParams, privateKeyPem, this.charset, this.keyFromFile, this.signType));
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// 是否需要上传文件
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string body;
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if (request is IAopUploadRequest<T>)
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{
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IAopUploadRequest<T> uRequest = (IAopUploadRequest<T>)request;
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IDictionary<string, FileItem> fileParams = AopUtils.CleanupDictionary(uRequest.GetFileParameters());
|
||
body = webUtils.DoPost(this.serverUrl + "?" + AlipayConstants.CHARSET + "=" + this.charset, txtParams, fileParams, this.charset);
|
||
}
|
||
else
|
||
{
|
||
|
||
if (reqMethod.Equals("GET"))
|
||
{
|
||
//拼接get请求的url
|
||
string tmpUrl = serverUrl;
|
||
if (txtParams != null && txtParams.Count > 0)
|
||
{
|
||
if (tmpUrl.Contains("?"))
|
||
{
|
||
tmpUrl = tmpUrl + "&" + WebUtils.BuildQuery(txtParams, charset);
|
||
}
|
||
else
|
||
{
|
||
tmpUrl = tmpUrl + "?" + WebUtils.BuildQuery(txtParams, charset);
|
||
}
|
||
}
|
||
body = tmpUrl;
|
||
}
|
||
else
|
||
{
|
||
//输出post表单
|
||
body = BuildHtmlRequest(txtParams, reqMethod, reqMethod);
|
||
}
|
||
}
|
||
|
||
T rsp = null;
|
||
IAopParser<T> parser = null;
|
||
if ("xml".Equals(format))
|
||
{
|
||
parser = new AopXmlParser<T>();
|
||
rsp = parser.Parse(body, charset);
|
||
}
|
||
else
|
||
{
|
||
parser = new AopJsonParser<T>();
|
||
rsp = parser.Parse(body, charset);
|
||
}
|
||
|
||
return rsp;
|
||
}
|
||
|
||
private static ResponseParseItem ParseRespItem<T>(IAopRequest<T> request, string respBody, IAopParser<T> parser, string encryptKey, string encryptType, string charset) where T : AopResponse
|
||
{
|
||
string realContent;
|
||
if (request.GetNeedEncrypt())
|
||
{
|
||
realContent = parser.EncryptSourceData(request, respBody, encryptType, encryptKey, charset);
|
||
}
|
||
else
|
||
{
|
||
realContent = respBody;
|
||
}
|
||
|
||
ResponseParseItem item = new ResponseParseItem
|
||
{
|
||
RealContent = realContent,
|
||
RespContent = respBody
|
||
};
|
||
|
||
return item;
|
||
|
||
}
|
||
|
||
private void CheckResponseCertSign<T>(IAopRequest<T> request, string responseBody, bool isError, IAopParser<T> parser) where T : AopResponse
|
||
{
|
||
if (request.GetApiName().Equals("alipay.open.app.alipaycert.download"))
|
||
{
|
||
return;
|
||
}
|
||
|
||
CertItem certItem = parser.GetCertItem(request, responseBody);
|
||
if (certItem == null)
|
||
{
|
||
throw new AopException("sign check fail: Body is Empty!");
|
||
}
|
||
|
||
if (!isError || (isError && !string.IsNullOrEmpty(certItem.Sign)))
|
||
{
|
||
|
||
String currentAlipayPublicKey = LoadAlipayPublicKey(certItem);
|
||
|
||
bool rsaCheckContent = AlipaySignature.RSACheckContent(certItem.SignSourceDate, certItem.Sign, currentAlipayPublicKey, charset, signType, false);
|
||
if (!rsaCheckContent)
|
||
{
|
||
if (!string.IsNullOrEmpty(certItem.SignSourceDate) && certItem.SignSourceDate.Contains("\\/"))
|
||
{
|
||
string sourceData = certItem.SignSourceDate.Replace("\\/", "/");
|
||
bool jsonCheck = AlipaySignature.RSACheckContent(sourceData, certItem.Sign, currentAlipayPublicKey, charset, signType, false);
|
||
if (!jsonCheck)
|
||
{
|
||
throw new AopException("sign check fail: check Sign and Data Fail JSON also");
|
||
}
|
||
}
|
||
else
|
||
{
|
||
throw new AopException("sign check fail: check Sign and Data Fail!");
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
private String LoadAlipayPublicKey(CertItem certItem)
|
||
{
|
||
//如果响应的支付宝公钥证书序号已经缓存过，则直接使用缓存的公钥
|
||
if (certEnvironment.ContainsAlipayPublicKey(certItem.CertSN))
|
||
{
|
||
return certEnvironment.GetAlipayPublicKey(certItem.CertSN);
|
||
}
|
||
|
||
//否则重新下载新的支付宝公钥证书并更新缓存
|
||
AlipayOpenAppAlipaycertDownloadRequest request = new AlipayOpenAppAlipaycertDownloadRequest
|
||
{
|
||
BizContent = "{\"alipay_cert_sn\":\"" + certItem.CertSN + "\"}"
|
||
};
|
||
AlipayOpenAppAlipaycertDownloadResponse response = CertificateExecute(request);
|
||
if (response.IsError)
|
||
{
|
||
throw new AopException("支付宝公钥证书校验失败，请确认是否为支付宝签发的有效公钥证书");
|
||
}
|
||
string alipayCertBase64 = response.AlipayCertContent;
|
||
byte[] alipayCertBytes = Convert.FromBase64String(alipayCertBase64);
|
||
string alipayCertContent = Encoding.UTF8.GetString(alipayCertBytes);
|
||
if (!AntCertificationUtil.IsTrusted(alipayCertContent, certEnvironment.RootCertContent))
|
||
{
|
||
throw new AopException("支付宝公钥证书校验失败，请确认是否为支付宝签发的有效公钥证书");
|
||
}
|
||
|
||
X509Certificate alipayCert = AntCertificationUtil.ParseCert(alipayCertContent);
|
||
String alipayCertSN = AntCertificationUtil.GetCertSN(alipayCert);
|
||
string newAlipayPublicKey = AntCertificationUtil.ExtractPemPublicKeyFromCert(alipayCert);
|
||
certEnvironment.AddNewAlipayPublicKey(alipayCertSN, newAlipayPublicKey);
|
||
|
||
return newAlipayPublicKey;
|
||
}
|
||
|
||
private void CheckResponseSign<T>(IAopRequest<T> request, string responseBody, bool isError, IAopParser<T> parser) where T : AopResponse
|
||
{
|
||
if (string.IsNullOrEmpty(alipayPublicKey) || string.IsNullOrEmpty(charset))
|
||
{
|
||
return;
|
||
}
|
||
|
||
SignItem signItem = parser.GetSignItem(request, responseBody);
|
||
if (signItem == null)
|
||
{
|
||
throw new AopException("sign check fail: Body is Empty!");
|
||
}
|
||
|
||
if (!isError ||
|
||
(isError && !string.IsNullOrEmpty(signItem.Sign)))
|
||
{
|
||
bool rsaCheckContent = AlipaySignature.RSACheckContent(signItem.SignSourceDate, signItem.Sign, alipayPublicKey, charset, signType, keyFromFile);
|
||
if (!rsaCheckContent)
|
||
{
|
||
if (!string.IsNullOrEmpty(signItem.SignSourceDate) && signItem.SignSourceDate.Contains("\\/"))
|
||
{
|
||
string srouceData = signItem.SignSourceDate.Replace("\\/", "/");
|
||
bool jsonCheck = AlipaySignature.RSACheckContent(srouceData, signItem.Sign, alipayPublicKey, charset, signType, keyFromFile);
|
||
if (!jsonCheck)
|
||
{
|
||
throw new AopException(
|
||
"sign check fail: check Sign and Data Fail JSON also");
|
||
}
|
||
}
|
||
else
|
||
{
|
||
throw new AopException(
|
||
"sign check fail: check Sign and Data Fail!");
|
||
}
|
||
}
|
||
|
||
}
|
||
}
|
||
|
||
public string BuildHtmlRequest(IDictionary<string, string> sParaTemp, string strMethod, string strButtonValue)
|
||
{
|
||
//待请求参数数组
|
||
IDictionary<string, string> dicPara = new Dictionary<string, string>();
|
||
dicPara = sParaTemp;
|
||
|
||
StringBuilder sbHtml = new StringBuilder();
|
||
//sbHtml.Append("<head><meta http-equiv=\"Content-Type\" content=\"text/html\" charset= \"" + charset + "\" /></head>");
|
||
|
||
sbHtml.Append("<form id='alipaysubmit' name='alipaysubmit' action='" + this.serverUrl + "?charset=" + this.charset +
|
||
"' method='" + strMethod + "' style='display:none;'>");
|
||
|
||
foreach (KeyValuePair<string, string> temp in dicPara)
|
||
{
|
||
|
||
sbHtml.Append("<input name='" + temp.Key + "' value='" + temp.Value + "'/>");
|
||
}
|
||
|
||
//submit按钮控件请不要含有name属性
|
||
sbHtml.Append("<input type='submit' value='" + strButtonValue + "' style='display:none;'></form>");
|
||
// sbHtml.Append("<input type='submit' value='" + strButtonValue + "'></form></div>");
|
||
|
||
//表单实现自动提交
|
||
sbHtml.Append("<script>document.forms['alipaysubmit'].submit();</script>");
|
||
|
||
return sbHtml.ToString();
|
||
}
|
||
|
||
public Dictionary<string, string> FilterPara(SortedDictionary<string, string> dicArrayPre)
|
||
{
|
||
Dictionary<string, string> dicArray = new Dictionary<string, string>();
|
||
foreach (KeyValuePair<string, string> temp in dicArrayPre)
|
||
{
|
||
if (temp.Key.ToLower() != "sign" && temp.Key.ToLower() != "sign_type" && temp.Value != "" && temp.Value != null)
|
||
{
|
||
dicArray.Add(temp.Key, temp.Value);
|
||
}
|
||
}
|
||
|
||
return dicArray;
|
||
|
||
}
|
||
|
||
public static string CreateLinkStringUrlencode(Dictionary<string, string> dicArray, Encoding code)
|
||
{
|
||
StringBuilder prestr = new StringBuilder();
|
||
foreach (KeyValuePair<string, string> temp in dicArray)
|
||
{
|
||
prestr.Append(temp.Key + "=" + HttpUtility.UrlEncode(temp.Value, code) + "&");
|
||
}
|
||
|
||
//去掉最後一個&字符
|
||
int nLen = prestr.Length;
|
||
prestr.Remove(nLen - 1, 1);
|
||
|
||
return prestr.ToString();
|
||
}
|
||
|
||
public T SdkExecute<T>(IAopRequest<T> request) where T : AopResponse
|
||
{
|
||
return SdkExecute(request, null);
|
||
}
|
||
|
||
public T SdkExecute<T>(IAopRequest<T> request, string appAuthToken) where T : AopResponse
|
||
{
|
||
// 构造请求参数
|
||
AopDictionary requestParams = buildRequestParams(request, null, appAuthToken);
|
||
|
||
// 字典排序
|
||
IDictionary<string, string> sortedParams = new SortedDictionary<String, String>(requestParams, StringComparer.Ordinal);
|
||
AopDictionary sortedAopDic = new AopDictionary(sortedParams);
|
||
|
||
// 参数签名
|
||
String charset = String.IsNullOrEmpty(this.charset) ? "utf-8" : this.charset;
|
||
String signResult = AopUtils.SignAopRequest(sortedAopDic, privateKeyPem, charset, this.keyFromFile, this.signType);
|
||
|
||
// 添加签名结果参数
|
||
sortedAopDic.Add(AlipayConstants.SIGN, signResult);
|
||
|
||
// 参数拼接
|
||
String signedResult = WebUtils.BuildQuery(sortedAopDic, charset);
|
||
|
||
// 构造结果
|
||
T rsp = (T)Activator.CreateInstance(typeof(T));
|
||
rsp.Body = signedResult;
|
||
return rsp;
|
||
}
|
||
|
||
|
||
private AopDictionary buildRequestParams<T>(IAopRequest<T> request, String accessToken, String appAuthToken) where T : AopResponse
|
||
{
|
||
// 默认参数
|
||
AopDictionary oriParams = new AopDictionary(request.GetParameters());
|
||
|
||
// 序列化BizModel
|
||
AopDictionary result = SerializeBizModel(oriParams, request);
|
||
|
||
// 获取参数
|
||
String charset = String.IsNullOrEmpty(this.charset) ? "utf-8" : this.charset;
|
||
String apiVersion = String.IsNullOrEmpty(request.GetApiVersion()) ? this.Version : request.GetApiVersion();
|
||
|
||
// 添加协议级请求参数，为空的参数后面会自动过滤，这里不做处理。
|
||
result.Add(AlipayConstants.METHOD, request.GetApiName());
|
||
result.Add(AlipayConstants.VERSION, apiVersion);
|
||
result.Add(AlipayConstants.ALIPAY_SDK, SDK_VERSION);
|
||
result.Add(AlipayConstants.APP_ID, appId);
|
||
result.Add(AlipayConstants.FORMAT, format);
|
||
result.Add(AlipayConstants.TIMESTAMP, DateTime.Now);
|
||
result.Add(AlipayConstants.ACCESS_TOKEN, accessToken);
|
||
result.Add(AlipayConstants.SIGN_TYPE, signType);
|
||
result.Add(AlipayConstants.TERMINAL_TYPE, request.GetTerminalType());
|
||
result.Add(AlipayConstants.TERMINAL_INFO, request.GetTerminalInfo());
|
||
result.Add(AlipayConstants.PROD_CODE, request.GetProdCode());
|
||
result.Add(AlipayConstants.NOTIFY_URL, request.GetNotifyUrl());
|
||
result.Add(AlipayConstants.CHARSET, charset);
|
||
result.Add(AlipayConstants.RETURN_URL, request.GetReturnUrl());
|
||
result.Add(AlipayConstants.APP_AUTH_TOKEN, appAuthToken);
|
||
if (certEnvironment != null)
|
||
{
|
||
result.Add(AlipayConstants.ALIPAY_ROOT_CERT_SN, certEnvironment.RootCertSN);
|
||
result.Add(AlipayConstants.APP_CERT_SN, certEnvironment.AppCertSN);
|
||
}
|
||
|
||
|
||
if (request.GetNeedEncrypt())
|
||
{
|
||
if (String.IsNullOrEmpty(result[AlipayConstants.BIZ_CONTENT]))
|
||
{
|
||
throw new AopException("api request Fail ! The reason: encrypt request is not supported!");
|
||
}
|
||
|
||
if (String.IsNullOrEmpty(this.encyptKey) || String.IsNullOrEmpty(this.encyptType))
|
||
{
|
||
throw new AopException("encryptType or encryptKey must not null!");
|
||
}
|
||
|
||
if (!"AES".Equals(this.encyptType))
|
||
{
|
||
throw new AopException("api only support Aes!");
|
||
}
|
||
|
||
String encryptContent = AopUtils.AesEncrypt(this.encyptKey, result[AlipayConstants.BIZ_CONTENT], this.charset);
|
||
result.Remove(AlipayConstants.BIZ_CONTENT);
|
||
result.Add(AlipayConstants.BIZ_CONTENT, encryptContent);
|
||
result.Add(AlipayConstants.ENCRYPT_TYPE, this.encyptType);
|
||
}
|
||
|
||
return result;
|
||
}
|
||
|
||
/// <summary>
|
||
///
|
||
/// </summary>
|
||
/// <typeparam name="T"></typeparam>
|
||
/// <param name="requestParams"></param>
|
||
/// <param name="request"></param>
|
||
/// <returns></returns>
|
||
private AopDictionary SerializeBizModel<T>(AopDictionary requestParams, IAopRequest<T> request) where T : AopResponse
|
||
{
|
||
AopDictionary result = requestParams;
|
||
Boolean isBizContentEmpty = !requestParams.ContainsKey(AlipayConstants.BIZ_CONTENT) || String.IsNullOrEmpty(requestParams[AlipayConstants.BIZ_CONTENT]);
|
||
if (isBizContentEmpty && request.GetBizModel() != null)
|
||
{
|
||
AopObject bizModel = request.GetBizModel();
|
||
String content = Serialize(bizModel);
|
||
result.Add(AlipayConstants.BIZ_CONTENT, content);
|
||
}
|
||
return result;
|
||
}
|
||
|
||
/// <summary>
|
||
/// AopObject序列化
|
||
/// </summary>
|
||
/// <param name="obj"></param>
|
||
/// <returns></returns>
|
||
private String Serialize(AopObject obj)
|
||
{
|
||
// 使用AopModelParser序列化对象
|
||
AopModelParser parser = new AopModelParser();
|
||
IDictionary<object, object> jo = parser.serializeAopObject(obj);
|
||
JsonSerializerSettings jsetting = new JsonSerializerSettings();
|
||
jsetting.NullValueHandling = NullValueHandling.Ignore;
|
||
return JsonConvert.SerializeObject(jo, Formatting.None, jsetting);
|
||
}
|
||
}
|
||
}
|