通用json打印

Myshipping.Report/Controllers/ReportController.cs

@@ -13,6 +13,8 @@ using Myshipping.Report.DB;
 using Myshipping.Application.Entity;
 using System.Text;
 using Myshipping.Core.Entity;
+using System.Management;
+using Microsoft.Ajax.Utilities;
 
 namespace Myshipping.Report.Controllers
 {
@@ -135,6 +137,131 @@ namespace Myshipping.Report.Controllers
             return Json(resp);
         }
 
+        /// <summary>
+        /// 打印报表文件
+        /// </summary>
+        /// <returns></returns>
+        [HttpPost]
+        public ActionResult PrintReport()
+        {
+            var resp = new RespCommonData();
+
+            var printType = Request.Form["printType"];
+            if (printType != "pdf"
+                && printType != "xlsx"
+                && printType != "docx")
+            {
+                resp.Success = false;
+                resp.Message = $"打印类型不正确：{printType}，应该为pdf、xlsx、docx中的一个";
+                return Json(resp);
+            }
+
+            var dicJson = new Dictionary<string, string>();
+            Request.Form.AllKeys
+                .Where(x => x.StartsWith("dataJson"))
+                .ForEach(x =>
+                {
+                    dicJson.Add(x.Replace("dataJson", ""), Request.Form[x]);
+                });
+
+
+            if (Request.Files.Count > 0)
+            {
+                try
+                {
+                    var savePath = ConfigurationManager.AppSettings["ReportFileSavePath"];
+                    if (string.IsNullOrEmpty(savePath)) //未配置保存路径时，使用当前目录
+                    {
+                        savePath = Server.MapPath("~/ReportFiles");
+                    }
+
+                    if (!Directory.Exists(savePath))
+                    {
+                        Directory.CreateDirectory(savePath);
+                    }
+
+                    var fileExt = Path.GetExtension(Request.Files[0].FileName).ToLower();
+                    if (fileExt != ".frx")
+                    {
+                        resp.Success = false;
+                        resp.Message = $"文件类型不正确：{fileExt}";
+                        return Json(resp);
+                    }
+
+                    var tmpFile = Path.Combine(savePath, $"{Guid.NewGuid()}{fileExt}");
+                    Request.Files[0].SaveAs(tmpFile);
+
+                    log.Debug($"临时保存模板文件：{tmpFile}");
+
+                    //生成报表
+                    FastReport.Report report = new FastReport.Report();
+                    report.Load(tmpFile);
+
+                    foreach (FastReport.Data.JsonConnection.JsonDataSourceConnection conn in report.Dictionary.Connections)
+                    {
+                        if (dicJson.ContainsKey(conn.Name))
+                        {
+                            conn.ConnectionString = $"Json={Convert.ToBase64String(Encoding.UTF8.GetBytes(dicJson[conn.Name]))};Encoding=utf-8";
+                        }
+                    }
+
+                    report.Prepare();
+
+                    if (printType == "pdf") //pdf
+                    {
+                        var fileName = $"{DateTime.Now.Ticks}.pdf";
+                        var saveFile = Path.Combine(savePath, fileName);
+                        PDFExport pdfExport = new PDFExport();
+                        pdfExport.Export(report, saveFile);
+                        resp.Success = true;
+                        resp.Message = "生成成功";
+                        resp.Data = fileName;
+                    }
+                    else if (printType == "xlsx") //
+                    {
+                        var fileName = $"{DateTime.Now.Ticks}.xlsx";
+                        var saveFile = Path.Combine(savePath, fileName);
+                        Excel2007Export excelExport = new Excel2007Export();
+                        excelExport.Export(report, saveFile);
+                        resp.Success = true;
+                        resp.Message = "生成成功";
+                        resp.Data = fileName;
+                    }
+                    else if (printType == "docx") //
+                    {
+                        var fileName = $"{DateTime.Now.Ticks}.docx";
+                        var saveFile = Path.Combine(savePath, fileName);
+                        Word2007Export excelExport = new Word2007Export();
+                        excelExport.Export(report, saveFile);
+                        resp.Success = true;
+                        resp.Message = "生成成功";
+                        resp.Data = fileName;
+                    }
+                    else
+                    {
+                        resp.Success = false;
+                        resp.Message = "类型参数不正确";
+                    }
+
+                    return Json(resp);
+                }
+                catch (Exception ex)
+                {
+                    resp.Success = false;
+                    resp.Message = ex.Message;
+                    log.Error(ex.Message);
+                    log.Error(ex.StackTrace);
+                }
+            }
+            else
+            {
+                resp.Success = false;
+                resp.Message = "未上传模板文件";
+            }
+
+            return Json(resp);
+        }
+
         /// <summary>
         /// 根据文件名获取文件
         /// </summary>