nginx 代理转发 wcf接口

前言

以前对比过enginx和其他几个web服务器（IIS，Apache，lighttpd）的处理静态文件的能力，enginx是最好的，甚至超过其他的几倍。

虽说enginx官方声明在Windows上的表现不如Linux等OS，经过测试enginx的异步处理和响应真出乎意料。

正文

测试的目的和思路：

后台接口用wcf，json作为请求和响应的类型，HTTP协议。

纯前端用angular及路由，enginx作为web服务器。

凡请求后台接口enginx都代理转发到wcf处理。

测试上下文：

Firebird3.0.3标准版、ORM微框架FluentData、VS2015、WebStorm2017.

数据库访问：

     class DbCxt
     {
         private static string _connStr = "";

         static DbCxt()
         {
             FbConnectionStringBuilder connBuilder = new FbConnectionStringBuilder();
             connBuilder.DataSource = "localhost";
             connBuilder.UserID = "sysdba";
             connBuilder.Password = "";
             connBuilder.Database = "wms";
             connBuilder.Charset = "utf8";
             connBuilder.Dialect = ;
             connBuilder.ServerType = FbServerType.Default;

             _connStr = connBuilder.ConnectionString;

         }

         public static IDbContext NewDbContext()
         {
             return new DbContext().ConnectionString(_connStr, new DB2Provider()
                 , FirebirdClientFactory.Instance);
         }

         public static string ConnStr()
         {
             return _connStr;
         }
     }

wcf接口：

     [ServiceContract]
     public interface IWmsService
     {
         [OperationContract]
         [WebInvoke(Method = "POST", BodyStyle = WebMessageBodyStyle.Bare, RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json)]
         DtoResult<DtoUser> AddUser(DtoUser usr);
     }

接口实现：

     public class WmsService : IWmsService
     {
         public DtoResult<DtoUser> AddUser(DtoUser usr)
         {
             if (usr != null)
             {
                 DateTime creTime = DateTime.Now;
                 DateTime.TryParse(usr.CreTime, out creTime);
                 using (var db = DbCxt.NewDbContext())
                 {
                     int count = db.Insert("m_user")
                         .Column("code", usr.Code)
                         .Column("label", usr.Label)
                         .Column("cre_time", creTime)
                         .Column("remark", usr.Remark)
                         .Execute();
                     return new DtoResult<DtoUser>() {State = , Data = usr};
                 }
             }
             return new DtoResult<DtoUser>() {State = , Msg = "用户不能为空"};
         }
     }

wcf宿主：

         static void Main(string[] args)
         {
             ServiceHost host = new ServiceHost(typeof(Wms.Service.WmsService));
             host.Open();
             Console.WriteLine("已启动");
             Console.WriteLine("回车键退出");
             Console.ReadLine();
         }

wcf配置：

   <system.serviceModel>
     <services>

       <service name="Wms.Service.WmsService" behaviorConfiguration="http" >
         <host>
           <baseAddresses>
             <add baseAddress="http://localhost:20001/WmsService"/>
           </baseAddresses>
         </host>
         <endpoint binding="webHttpBinding" contract="Wms.Service.IWmsService" behaviorConfiguration="web"></endpoint>
       </service>
     </services>

     <behaviors>
       <serviceBehaviors>
         <behavior name="mex">
           <serviceMetadata/>
         </behavior>
         <behavior name="http">
           <serviceMetadata httpGetEnabled="true"/>
           <serviceDebug includeExceptionDetailInFaults="true"  httpHelpPageEnabled="true"/>
         </behavior>
       </serviceBehaviors>
       <endpointBehaviors>
         <behavior name="web">
           <webHttp helpEnabled="true"/>
         </behavior>
       </endpointBehaviors>
     </behaviors>
   </system.serviceModel>

前端页面：

js提交代码：Note 请求URL最前的/不能省，因为后面enginx配置代理时不允许前缀后面加/

         $scope.data = {
             Code: '', Label: '', CreTime: new Date().Format('yyyy-MM-dd hh:mm:ss'), Remark: '', Pwd:'123456'
         };

         $scope.save = function () {
             $http.post('/wmsService/addUser', $scope.data).then(function (value) {
                 console.log(value);
             })
         };

enginx代理转发部分配置：~*表示URL不区分大小写匹配，因为默认wcf也不区分。

         location ~* /WmsService/ {
             proxy_pass   http://127.0.0.1:20001;
         }

enginx其他配置都取默认，除端口改为10005以外。