diff --git a/samples/ASPNetCoreExecutor/DemoJobHandler.cs b/samples/ASPNetCoreExecutor/DemoJobHandler.cs
new file mode 100644
index 0000000..70d65a7
--- /dev/null
+++ b/samples/ASPNetCoreExecutor/DemoJobHandler.cs
@@ -0,0 +1,20 @@
+using System.Threading.Tasks;
+using DotXxlJob.Core;
+using DotXxlJob.Core.Model;
+
+namespace ASPNetCoreExecutor
+{
+    /// <summary>
+    /// 示例Job，只是写个日志
+    /// </summary>
+    [JobHandler("demoJobHandler")]
+    public class DemoJobHandler:AbstractJobHandler
+    {
+        public override Task<ReturnT> Execute(JobExecuteContext context)
+        {
+            context.JobLogger.Log("receive demo job handler,parameter:{0}",context.JobParameter);
+
+            return Task.FromResult(ReturnT.SUCCESS);
+        }
+    }
+}
\ No newline at end of file
diff --git a/samples/ASPNetCoreExecutor/Program.cs b/samples/ASPNetCoreExecutor/Program.cs
index f446a2f..8095f4f 100644
--- a/samples/ASPNetCoreExecutor/Program.cs
+++ b/samples/ASPNetCoreExecutor/Program.cs
@@ -19,6 +19,11 @@ namespace ASPNetCoreExecutor
 
         public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
             WebHost.CreateDefaultBuilder(args)
+                .ConfigureLogging((ctx, builder) =>
+                {
+                    builder.AddConfiguration(ctx.Configuration);
+                    builder.AddConsole();
+                })
                 .UseStartup<Startup>();
     }
 }
\ No newline at end of file
diff --git a/samples/ASPNetCoreExecutor/Startup.cs b/samples/ASPNetCoreExecutor/Startup.cs
index 34bd494..1ae88f9 100644
--- a/samples/ASPNetCoreExecutor/Startup.cs
+++ b/samples/ASPNetCoreExecutor/Startup.cs
@@ -23,13 +23,15 @@ namespace ASPNetCoreExecutor
           
             services.AddXxlJobExecutor(Configuration);
             services.AddDefaultXxlJobHandlers();// add httpHandler;
+
+            services.AddSingleton<IJobHandler, DemoJobHandler>(); // 添加自定义的jobHandler
+            
+            services.AddAutoRegistry(); // 自动注册
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
-        public void Configure(IApplicationBuilder app,ILoggingBuilder loggerBuilder, IHostingEnvironment env)
+        public void Configure(IApplicationBuilder app,IHostingEnvironment env)
         {
-            loggerBuilder.AddConsole();
-            
             if (env.IsDevelopment())
             {
                 app.UseDeveloperExceptionPage();
diff --git a/samples/ASPNetCoreExecutor/appsettings.Development.json b/samples/ASPNetCoreExecutor/appsettings.Development.json
deleted file mode 100644
index e203e94..0000000
--- a/samples/ASPNetCoreExecutor/appsettings.Development.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "Logging": {
-    "LogLevel": {
-      "Default": "Debug",
-      "System": "Information",
-      "Microsoft": "Information"
-    }
-  }
-}
diff --git a/samples/ASPNetCoreExecutor/appsettings.json b/samples/ASPNetCoreExecutor/appsettings.json
index 4772f08..7d418fb 100644
--- a/samples/ASPNetCoreExecutor/appsettings.json
+++ b/samples/ASPNetCoreExecutor/appsettings.json
@@ -6,8 +6,10 @@
   },
   "xxlJob": {
     "adminAddresses":"http://127.0.0.1:8080",
-    "appName": "ASPNetCoreExecutor",
+    "appName": "xxl-job-executor-dotnet",
+    "specialBindAddress": "127.0.0.1",
     "port": 5000,
+    "autoRegistry":true,
     "accessToken": "",   
     "logRetentionDays": 30
   }
diff --git a/src/DotXxlJob.Core/DefaultHandlers/HttpJobHandler.cs b/src/DotXxlJob.Core/DefaultHandlers/HttpJobHandler.cs
deleted file mode 100644
index 0a14399..0000000
--- a/src/DotXxlJob.Core/DefaultHandlers/HttpJobHandler.cs
+++ /dev/null
@@ -1,21 +0,0 @@
-using System.Threading.Tasks;
-using DotXxlJob.Core.Model;
-
-namespace DotXxlJob.Core.DefaultHandlers
-{
-    [JobHandler("httpJobHandler")]
-    public class HttpJobHandler:AbsJobHandler
-    {
-        public async override Task<ReturnT> Execute(JobExecuteContext context)
-        {
-            if (string.IsNullOrEmpty(context.JobParameter))
-            {
-                return ReturnT.Failed("url is empty");
-            }
-            //判断是否为单URL
-            context.JobLogger.Log("Get Request Data:{0}",context.JobParameter);
-            return ReturnT.SUCCESS;
-        }
-    }
-    
-}
\ No newline at end of file
diff --git a/src/DotXxlJob.Core/DefaultHandlers/SimpleHttpJobHandler.cs b/src/DotXxlJob.Core/DefaultHandlers/SimpleHttpJobHandler.cs
new file mode 100644
index 0000000..01eaa9f
--- /dev/null
+++ b/src/DotXxlJob.Core/DefaultHandlers/SimpleHttpJobHandler.cs
@@ -0,0 +1,44 @@
+using System.Net.Http;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using DotXxlJob.Core.Model;
+
+namespace DotXxlJob.Core.DefaultHandlers
+{
+    [JobHandler("simpleHttpJobHandler")]
+    public class SimpleHttpJobHandler:AbsJobHandler
+    {
+        private readonly IHttpClientFactory _httpClientFactory;
+
+        private static readonly Regex UrlPattern =
+            new Regex(@"(https?|ftp|file)://[-A-Za-z0-9+&@#/%?=~_|!:,.;]+[-A-Za-z0-9+&@#/%=~_|]");
+        public SimpleHttpJobHandler(IHttpClientFactory httpClientFactory)
+        {
+            this._httpClientFactory = httpClientFactory;
+        }
+        public async override Task<ReturnT> Execute(JobExecuteContext context)
+        {
+            if (string.IsNullOrEmpty(context.JobParameter))
+            {
+                return ReturnT.Failed("url is empty");
+            }
+
+            string url = context.JobParameter;
+
+            if (!UrlPattern.IsMatch(url))
+            {
+                return ReturnT.Failed("url format is not valid");
+            }
+            
+            using (var client = _httpClientFactory.CreateClient(Constants.DefaultHttpClientName))
+            {
+               var responseMessage =  await client.GetAsync(url);
+            }
+            
+            //判断是否为单URL
+            context.JobLogger.Log("Get Request Data:{0}",context.JobParameter);
+            return ReturnT.SUCCESS;
+        }
+    }
+    
+}
\ No newline at end of file
diff --git a/src/DotXxlJob.Core/Internal/IPUtility.cs b/src/DotXxlJob.Core/Internal/IPUtility.cs
new file mode 100644
index 0000000..7a4a7e4
--- /dev/null
+++ b/src/DotXxlJob.Core/Internal/IPUtility.cs
@@ -0,0 +1,7 @@
+namespace DotXxlJob.Core
+{
+    public class IPUtility
+    {
+        
+    }
+}
\ No newline at end of file
diff --git a/src/DotXxlJob.Core/Internal/Preconditions.cs b/src/DotXxlJob.Core/Internal/Preconditions.cs
new file mode 100644
index 0000000..52c32f2
--- /dev/null
+++ b/src/DotXxlJob.Core/Internal/Preconditions.cs
@@ -0,0 +1,7 @@
+namespace DotXxlJob.Core
+{
+    public class Preconditions
+    {
+        
+    }
+}
\ No newline at end of file