跨域

Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application.Contracts/AppBase/IZbxBase.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq.Expressions;
 using System.Threading;
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
 using Volo.Abp.Application.Dtos;
 
 namespace Faster.Zheng.Winin.AppBase;
@@ -11,4 +12,11 @@ public interface IZbxBase<TEntity, TEntityDto, TPagedAndSortedResultRequestDto,
 {
         Task<PagedResultDto<TEntityDto>> GetPageListByFilterAsync(SfsRequestInputBase sfsRequestInputBase,
         bool includeDetails = false, CancellationToken cancellationToken = default);
+
+        /// <summary>
+        /// 导出Excel
+        /// </summary>
+        /// <param name="sfsRequestInputBase"></param>
+        /// <param name="filePath"></param>
+        Task<IActionResult> ExportToExcelAsync(SfsRequestInputBase sfsRequestInputBase);
 }

Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application.Contracts/Faster.Zheng.Winin.Application.Contracts.csproj

@@ -13,6 +13,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Abstractions" Version="2.2.0" />
     <PackageReference Include="Volo.Abp.ObjectExtending" Version="7.2.1" />
     <PackageReference Include="Volo.Abp.Account.Application.Contracts" Version="7.2.1" />
     <PackageReference Include="Volo.Abp.Identity.Application.Contracts" Version="7.2.1" />

Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Application/AppBase/ZbxBase.cs

@@ -264,44 +264,92 @@ public class ZbxBase<TEntity, TEntityDto, TKey, TPagedAndSortedResultRequestDto,
     /// <summary>
     /// 导出Excel
     /// </summary>
-    /// <typeparam name="T"></typeparam>
+    /// <param name="sfsRequestInputBase"></param>
-    /// <param name="data"></param>
     /// <param name="filePath"></param>
     [HttpPost("api/[controller]/base/export-to-excel")]
-    public void ExportToExcel<T>(IEnumerable<T> data, string filePath)
+    public virtual async Task<IActionResult> ExportToExcelAsync(SfsRequestInputBase sfsRequestInputBase)
     {
+        var data= (await GetPageListByFilterAsync(sfsRequestInputBase,true)).Items;
+
+        var fileStream = new MemoryStream();
         IWorkbook workbook = new XSSFWorkbook();
         ISheet sheet = workbook.CreateSheet("Sheet1");
 
-        // 获取泛型参数的类型
+        // 获取主表和从表的属性
-        var type = typeof(T);
+        var mainProperties = typeof(TEntityDto).GetProperties();
-        var properties = type.GetProperties();
+        var detailProperties = typeof(TEntityDto).GetProperty("Details").PropertyType.GetGenericArguments()[0].GetProperties();
 
         // 创建表头
         IRow headerRow = sheet.CreateRow(0);
-        for (int i = 0; i < properties.Length; i++)
+        for (int i = 0; i < mainProperties.Length; i++)
+        {
+            headerRow.CreateCell(i).SetCellValue(mainProperties[i].Name);
+        }
+        for (int i = 0; i < detailProperties.Length; i++)
         {
-            headerRow.CreateCell(i).SetCellValue(properties[i].Name);
+            headerRow.CreateCell(mainProperties.Length + i).SetCellValue(detailProperties[i].Name);
         }
 
         // 填充数据行
         int rowIndex = 1;
-        foreach (var item in data)
+        foreach (var mainDto in data)
         {
             IRow dataRow = sheet.CreateRow(rowIndex);
-            for (int i = 0; i < properties.Length; i++)
+
+            // 填充主表数据
+            for (int i = 0; i < mainProperties.Length; i++)
             {
-                var value = properties[i].GetValue(item);
+                var value = mainProperties[i].GetValue(mainDto);
                 dataRow.CreateCell(i).SetCellValue(value?.ToString());
             }
+
+            // 填充从表数据
+            var detailList = (IEnumerable<object>)mainProperties[0].GetValue(mainDto);
+            int detailCellIndex = mainProperties.Length;
+            foreach (var detailItem in detailList)
+            {
+                IRow detailRow;
+                if (rowIndex == 1)
+                {
+                    // 创建新的行用于显示从表数据
+                    detailRow = sheet.CreateRow(detailCellIndex);
+                }
+                else
+                {
+                    // 获取已创建的行用于显示从表数据
+                    detailRow = sheet.GetRow(detailCellIndex);
+                }
+
+                for (int i = 0; i < detailProperties.Length; i++)
+                {
+                    var value = detailProperties[i].GetValue(detailItem);
+                    detailRow.CreateCell(mainProperties.Length + i).SetCellValue(value?.ToString());
+                }
+
+                detailCellIndex++;
+            }
+
             rowIndex++;
         }
 
-        // 保存Excel文件
+        // 自动调整列宽
-        using (FileStream fileStream = new FileStream(filePath, FileMode.Create, FileAccess.Write))
+        for (int i = 0; i < mainProperties.Length + detailProperties.Length; i++)
         {
-            workbook.Write(fileStream,true);
+            sheet.AutoSizeColumn(i);
         }
+
+        // 保存Excel文件到MemoryStream
+        workbook.Write(fileStream,true);
+        fileStream.Position = 0;
+
+        // 创建FileContentResult返回Excel文件
+        var fileContentResult = new FileContentResult(fileStream.ToArray(), "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
+        {
+            FileDownloadName = "export.xlsx"
+        };
+        await Task.CompletedTask;
+
+        return fileContentResult;
     }
 
     #endregion

Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Web/WininWebModule.cs

@@ -107,6 +107,8 @@ public class WininWebModule : AbpModule
 
         //向前端返回完整错误日志
         ConfigureExceptionHandling();
+        //配置跨域节点
+        ConfigureAddCors();
 
         ConfigureSwaggerServices(context.Services);
     }
@@ -220,6 +222,10 @@ public class WininWebModule : AbpModule
         app.UseCorrelationId();
         app.UseStaticFiles();
         app.UseRouting();
+
+        //
+        app.UseCors("CorsPolicy");
+
         app.UseAuthentication();
         app.UseAbpOpenIddictValidation();
 
@@ -236,6 +242,8 @@ public class WininWebModule : AbpModule
             options.SwaggerEndpoint("/swagger/v1/swagger.json", "Winin API");
         });
 
+        
+
         //app.UseAbpSwaggerUI(options =>
         //{
         //    var apiDescriptionGroups = context.ServiceProvider.GetRequiredService<IApiDescriptionGroupCollectionProvider>().ApiDescriptionGroups.Items;
@@ -292,5 +300,21 @@ public class WininWebModule : AbpModule
         }
     }
 
+    /// <summary>
+    /// 添加跨域配置
+    /// </summary>
+    protected virtual void ConfigureAddCors()
+    {
+        var origins = ServiceConfigurationContext.Services.GetConfiguration().GetSection("App:CorsOrigins").Get<string[]>() ?? Array.Empty<string>();
+        Console.WriteLine($"CORS Origins:{string.Concat(origins)}");
+        ServiceConfigurationContext.Services.AddCors(options =>
+        {
+            options.AddPolicy("CorsPolicy", builder =>
+            {
+                builder.SetIsOriginAllowed(_ => true).AllowAnyMethod().AllowAnyHeader().AllowCredentials();
+            });
+        });
+    }
+
     #endregion
 }

Code/Be/Faster.Zheng.Winin/src/Faster.Zheng.Winin.Web/appsettings.json

@@ -1,12 +1,19 @@
 {
     "App": {
-        "SelfUrl": "https://localhost:44392"
+        "SelfUrl": "https://localhost:44392",
+        //跨域
+        "CorsOrigins": [
+            "http://localhost:9527",
+            "http://localhost:9528"
+        ]
     },
     "ConnectionStrings": {
         "Default": "Server=.;Database=Faster.Zheng.Winin;uid=sa;pwd=sasa;timeout=6000;Encrypt=False"
+        //"Default": "Server=dev.ccwin-in.com,13319;Database=Faster.Zheng.Winin;uid=ccwin-in;pwd=Microsoft@2022;timeout=6000;Encrypt=False;"
     },
     "StringEncryption": {
         "DefaultPassPhrase": "Aj66rJI3krHbVhS6"
     },
-    "AlwaysAllowAuthorization": "True"
+    "AlwaysAllowAuthorization": "True",
+    "urls": "https://localhost:60069"
 }