引入Falcon.StoredProcedureRunner组件包在数据库执行原始sql语句并获取json格式结果

ReportService/Controllers/api/ReportApiController.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using Falcon.StoredProcedureRunner;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore.Internal;
@@ -17,6 +18,7 @@ namespace ReportService.Controllers.api
         public IWebHostEnvironment Env { get; private set; }
         public RSDbContext Db { get; set; }
         public ILogger Logger { get; set; }
+        public IRunner DbRunner { get; set; }
 
         /// <summary>
         /// 报表存放位置
@@ -27,10 +29,11 @@ namespace ReportService.Controllers.api
             }
         }
 
-        public ReportApiController(ILogger<ReportApiController> logger,IWebHostEnvironment env,RSDbContext db) {
+        public ReportApiController(ILogger<ReportApiController> logger,IWebHostEnvironment env,RSDbContext db,IRunner r) {
             this.Logger = logger;
             this.Env = env;
             this.Db = db;
+            this.DbRunner = r;
         }
 
         /// <summary>
@@ -120,7 +123,7 @@ namespace ReportService.Controllers.api
         /// <param name="sql">要执行的sql语句</param>
         /// <returns>json对象</returns>
         public object GetResult(string sql) {
-            var result = this.Db.SqlJsonQuery(sql);
+            var result = this.DbRunner.RunRaw(this.Db,sql);
             this.Logger.LogInformation($"GetResult:\n{sql}\n{result}");
             return Content(result,"application/json; charset=utf-8");
         }

ReportService/Database/RSDbContext.cs

@@ -1,11 +1,4 @@
-using System;
+using Microsoft.EntityFrameworkCore;
-using System.Collections.Generic;
-using System.Data.Common;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Infrastructure;
 
 namespace ReportService.Database
 {
@@ -18,46 +11,4 @@ namespace ReportService.Database
         }
 
     }
-
-    public static class RSDbContextExend
-    {
-        /// <summary>
-        /// 执行sql查询，返回json格式数据集
-        /// </summary>
-        /// <param name="db">执行sql语句的数据库上下文</param>
-        /// <param name="sql">要执行的sql语句</param>
-        /// <returns>Json格式sql语句执行结果</returns>
-        public static string SqlJsonQuery(this DbContext db,string sql) => db.Database.SqlJsonQuery(sql);
-
-        /// <summary>
-        /// 执行sql查询，返回json格式数据集
-        /// </summary>
-        /// <param name="db">执行sql语句的数据库上下文</param>
-        /// <param name="sql">要执行的sql语句</param>
-        /// <returns>Json格式sql语句执行结果</returns>
-        public static string SqlJsonQuery(this DatabaseFacade db,string sql) {
-            var connection = db.GetDbConnection();
-            using(var cmd = connection.CreateCommand()) {
-                cmd.CommandText = sql;
-                cmd.CommandType = System.Data.CommandType.Text;
-                connection.Open();
-                var dr = cmd.ExecuteReader();
-                var result = new StringBuilder();
-                if(!dr.CanGetColumnSchema())
-                    return "";
-                while(dr.Read()) {
-                    var item = new StringBuilder();
-                    var columnSchema = dr.GetColumnSchema();
-                    for(var i = 0;i < columnSchema.Count;i++) {
-                        var name = dr.GetName(i);
-                        var value = dr.IsDBNull(i) ? null : dr.GetValue(i);
-                        item.Append($"\"{name}\":\"{value}\",");
-                    }
-                    result.Append($"{{{item.ToString().TrimEnd(',')}}},");
-                }
-                connection.Close();
-                return "[" + result.ToString().TrimEnd(',') + "]";
-            }
-        }
-    }
 }

ReportService/ReportService.csproj

@@ -1,14 +1,16 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web" ToolsVersion="Current">
-
   <PropertyGroup>
     <TargetFramework>net5</TargetFramework>
     <DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
+    <FileUpgradeFlags>40</FileUpgradeFlags>
+    <UpgradeBackupLocation>D:\Applications\ReportService\Backup\</UpgradeBackupLocation>
+    <OldToolsVersion>2.0</OldToolsVersion>
+    <Version>1.0.0</Version>
+    <UserSecretsId>5be4fd95-6f72-4658-a0a9-e46921749643</UserSecretsId>
   </PropertyGroup>
-
   <ItemGroup>
     <Content Remove="wwwroot\report\上传记录.html" />
   </ItemGroup>
-
   <ItemGroup>
     <None Include="..\.editorconfig" Link=".editorconfig" />
     <None Include="wwwroot\report\模板\上传记录.html" />
@@ -16,7 +18,6 @@
     <None Include="wwwroot\report\报表1.rpt.html" />
     <None Include="wwwroot\report\报表2.html" />
   </ItemGroup>
-
   <ItemGroup>
     <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="5.0.6" />
     <PackageReference Include="Microsoft.Extensions.Caching.Redis" Version="2.2.0" />
@@ -25,11 +26,14 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="5.0.6" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.6" />
     <PackageReference Include="NLog.Web.AspNetCore" Version="4.12.0" />
+    <PackageReference Include="Falcon.StoredProcedureRunner" Version="1.4.0" />
   </ItemGroup>
-
   <ItemGroup>
     <Content Update="appsettings.json">
       <CopyToOutputDirectory>Never</CopyToOutputDirectory>
     </Content>
   </ItemGroup>
-</Project>
+  <ItemGroup>
+    <Folder Include="Database\" />
+  </ItemGroup>
+</Project>

ReportService/Startup.cs

@@ -1,4 +1,5 @@
 using System;
+using Falcon.StoredProcedureRunner;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.EntityFrameworkCore;
@@ -24,6 +25,8 @@ namespace ReportService
             services.AddDbContext<RSDbContext>(b => {
                 b.UseSqlServer(connStr);
             });
+            //引入存储过程执行器
+            services.AddFalconSPRunner();
 
             services.AddControllersWithViews();
         }