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NewGaoKaoApi
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bug fixed

develop
liuyangyi 2024-07-02 23:23:46 +08:00
parent 3943a20605
commit fdf8520961
2 changed files with 149 additions and 8 deletions
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146
PDFGenerateApi/PdfController.cs
View File

@ -1,4 +1,13 @@
using Microsoft.AspNetCore.Http;
using iText.IO.Font;
using iText.IO.Image;
using iText.Kernel.Colors;
using iText.Kernel.Font;
using iText.Kernel.Geom;
using iText.Kernel.Pdf;
using iText.Layout;
using iText.Layout.Element;
using iText.Layout.Properties;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
namespace PDFGenerateApi
@ -9,6 +18,139 @@ namespace PDFGenerateApi
{
//[HttpGet("generate")]
//public IActionResult GeneratePdf()
//{
// // 创建内存流
// using (var stream = new MemoryStream())
// {
// // 创建 PDF Writer
// PdfWriter writer = new PdfWriter(stream);
// PdfDocument pdf = new PdfDocument(writer);
// // 设置页面大小为横向 A4
// PageSize pageSize = PageSize.A4.Rotate();
// // 设置页面大小为 A4
// pdf.SetDefaultPageSize(pageSize);
// Document document = new Document(pdf);
// // 加载中文字体
// string fontsPath = System.IO.Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "fonts", "AlimamaDongFangDaKai-Regular.otf");
// if (!System.IO.File.Exists(fontsPath))
// {
// // _logger.LogError($"Font file not found at path: {fontsPath}");
// return NotFound("Font file not found.");
// }
// PdfFont font = PdfFontFactory.CreateFont(fontsPath, PdfEncodings.IDENTITY_H, PdfFontFactory.EmbeddingStrategy.PREFER_EMBEDDED);
// // 加载 logo 图像
// string logoPath = "https://i5.youzy.cn/util4y/media/files/20231026/7840b6f1f30c413eade15babc70be26e_%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20230811154443.png"; // 确保 logo.png 放在 wwwroot 目录下
// ImageData imageData = ImageDataFactory.Create(logoPath);
// Image logo = new Image(imageData);
// logo.SetWidth(124);
// logo.SetHeight(40);
// // 将 logo 添加到文档中
// document.Add(logo);
// // 添加标题
// Paragraph title = new Paragraph("志愿表2 山东 张三 1段 560分 -位 物/化/生")
// .SetTextAlignment(TextAlignment.CENTER)
// .SetFont(font)
// .SetBold()
// .SetFontSize(16)
// .SetMarginTop(20)
// .SetMarginBottom(5);
// document.Add(title);
// // 添加标题下方内容
// Paragraph subtitle = new Paragraph(string.Format("最后修改时间:{0}", DateTime.Now.ToString("yyyy-MM-dd HH:mm")))
// .SetTextAlignment(TextAlignment.CENTER)
// .SetFont(font)
// .SetFontColor(ColorConstants.GRAY) // 设置字体颜色为灰色
// .SetFontSize(12)
// .SetMarginBottom(20);
// document.Add(subtitle);
// // 创建一个 8列的表格，设置表格宽度为 100% 以适应页面宽度
// // 创建一个包含九列的表格，并设置每列的宽度
// // float[] columnWidths = { 0.5f, 0.5f, 1, 2, 1, 1, 1, 1, 1 };
// Table universitytable = new Table(9);
// universitytable.SetWidth(UnitValue.CreatePercentValue(100));
// // 添加表头
// string[] unversityheaders = { "志愿", "概率", "院校代码", "院校名称", "24招生计划", "历年", "2023", "2022", "2021" };
// int h = 0;
// foreach (var header in unversityheaders)
// {
// h++;
// if (h == 4)
// {
// universitytable.AddHeaderCell(new Cell().Add(new Paragraph(header).SetWidth(85).SetFont(font).SetBold().SetTextAlignment(TextAlignment.CENTER)));
// }
// else
// {
// universitytable.AddHeaderCell(new Cell().Add(new Paragraph(header).SetFont(font).SetBold().SetTextAlignment(TextAlignment.CENTER)));
// }
// }
// // 可选：添加表格数据，这里仅作为示例
// for (int i = 1; i <= 1; i++)
// {
// universitytable.AddCell(new Cell().Add(new Paragraph(i.ToString()).SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// universitytable.AddCell(new Cell().Add(new Paragraph("0.9").SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// universitytable.AddCell(new Cell().Add(new Paragraph("A999").SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// universitytable.AddCell(new Cell().Add(new Paragraph("山东师范大学(本科)(山东公办)省重点 保研 研究生院 省部共建山东 济南市/综合/公办/排名190" + i).SetWidth(85).SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// universitytable.AddCell(new Cell().Add(new Paragraph("100").SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// universitytable.AddCell(new Cell().Add(new Paragraph("历史数据" + i).SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// universitytable.AddCell(new Cell().Add(new Paragraph("2023数据" + i).SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// universitytable.AddCell(new Cell().Add(new Paragraph("2022数据" + i).SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// universitytable.AddCell(new Cell().Add(new Paragraph("2021数据" + i).SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// }
// document.Add(universitytable);
// // float[] columnWidths = { 0.5f, 0.5f, 1, 2, 1, 1, 1, 1, 1 };
// Table majortable = new Table(9);
// majortable.SetWidth(UnitValue.CreatePercentValue(100));
// // 添加表头
// string[] majorlistheaders = { "序号", "概率", "专业代码", "专业名称", "24招生计划", "历年", "2023", "2022", "2021" };
// foreach (var header in majorlistheaders)
// {
// majortable.AddHeaderCell(new Cell().Add(new Paragraph(header).SetFont(font).SetBold().SetTextAlignment(TextAlignment.CENTER)));
// }
// for (int i = 1; i <= 5; i++)
// {
// majortable.AddCell(new Cell().Add(new Paragraph(i.ToString()).SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// majortable.AddCell(new Cell().Add(new Paragraph("0.9").SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// majortable.AddCell(new Cell().Add(new Paragraph("QL").SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// majortable.AddCell(new Cell().Add(new Paragraph("垫子信息技术" + i).SetWidth(85).SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// majortable.AddCell(new Cell().Add(new Paragraph("20").SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// majortable.AddCell(new Cell().Add(new Paragraph("录取人数\n计划人数\n最低分\n最低位次\n效位差" + i).SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// majortable.AddCell(new Cell().Add(new Paragraph("2023数据" + i).SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// majortable.AddCell(new Cell().Add(new Paragraph("2022数据" + i).SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// majortable.AddCell(new Cell().Add(new Paragraph("2021数据" + i).SetFont(font).SetTextAlignment(TextAlignment.CENTER)));
// }
// document.Add(majortable);
// // 将表格添加到文档中
// // 关闭文档
// document.Close();
// // 返回 PDF 文件
// return File(stream.ToArray(), "application/pdf", "table_example_with_logo_and_title.pdf");
// }
//}
/// <summary>
///
@ -19,7 +161,7 @@ namespace PDFGenerateApi
public IActionResult Generate()
{
// 加载中文字体
string fontsPath = System.IO.Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "fonts", "AlimamaDongFangDaKai-Regular.otf");
string fontsPath = System.IO.Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "fonts", "NotoSansCJKsc-Regular.otf");
string[] unversityheaders = { "志愿", "概率", "院校代码", "院校名称", "24招生计划", "历年", "2023", "2022", "2021" };
var stream = PdfOptHelper.CreatePdf(fontsPath, "test", unversityheaders.ToList(), new List<PdfOptHelper.dataModel>() {
new PdfOptHelper.dataModel()

7
PDFGenerateApi/PdfOptHelper.cs
View File

@ -161,10 +161,9 @@ namespace PDFGenerateApi
Paragraph title = new Paragraph(titletext)
.SetTextAlignment(TextAlignment.CENTER)
.SetFont(font)
.SetBold()
.SetFontSize(16)
.SetMarginTop(20)
.SetMarginBottom(5);
.SetFontColor(ColorConstants.GRAY) // 设置字体颜色为灰色
.SetFontSize(12)
.SetMarginBottom(20);
return title;
}