我有多个请求访问的问题。但我认为这只是一个请求。我不知道是什么问题。我创建项目WCF Rest然后将其调用到另一个项目中:
这是我的代码段。
IServiceRequest.cs
[OperationContract]
[WebGet(
RequestFormat = WebMessageFormat.Json,
ResponseFormat = WebMessageFormat.Json,
UriTemplate = "/GetAllRequest/")]
IEnumerable<USP_GET_DATA_Result> Get();
Web.Config中
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<configSections>
<!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
<section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
</configSections>
<!--add element connectionStrings-->
<connectionStrings>
<add name="Entities" connectionString="metadata=res://*/DBEntities.csdl|res://*/DBEntities.ssdl|res://*/DBEntities.msl;provider=System.Data.SqlClient;provider connection string="data source=192.168.0.202;initial catalog=Example.KRIS;user id=sa;password=****;MultipleActiveResultSets=True;App=EntityFramework"" providerName="System.Data.EntityClient" />
</connectionStrings>
<appSettings>
<add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
</appSettings>
<system.web>
<compilation debug="true" targetFramework="4.5.2" />
<httpRuntime targetFramework="4.5.2" />
</system.web>
<system.serviceModel>
<!--add element extensions and services-->
<extensions>
<behaviorExtensions>
<add name="crossOriginResourceSharingBehavior"
type="WcfService.CORSEnablingBehavior,
WcfService, Version=1.0.0.0, Culture=neutral" />
</behaviorExtensions>
</extensions>
<services>
<service behaviorConfiguration="serviceBehavior" name="WcfService.ServiceRequest">
<endpoint address="" behaviorConfiguration="web" binding="webHttpBinding" contract="WcfService.IServiceRequest" />
</service>
</services>
<behaviors>
<!--edit value-->
<serviceBehaviors>
<behavior name="serviceBehavior">
<serviceMetadata httpGetEnabled="false" />
<serviceDebug includeExceptionDetailInFaults="true" />
</behavior>
</serviceBehaviors>
<!--add element endpoint-->
<endpointBehaviors>
<behavior name="web">
<webHttp />
<crossOriginResourceSharingBehavior />
</behavior>
</endpointBehaviors>
</behaviors>
<!--edit protocolmapping-->
<protocolMapping>
<add binding="webHttpBinding" scheme="http" />
</protocolMapping>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
</system.serviceModel>
<system.webServer>
<httpProtocol>
<customHeaders>
<add name="Access-Control-Allow-Origin" value="*" />
<add name="Access-Control-Allow-Methods" value="GET, POST, OPTIONS, PUT, DELETE" />
<add name="Access-Control-Allow-Headers" value="Origin, X-Requested-With, Content-Type, Accept, Authorization" />
</customHeaders>
</httpProtocol>
<modules runAllManagedModulesForAllRequests="true" />
<!--
To browse web app root directory during debugging, set the value below to true.
Set to false before deployment to avoid disclosing web app folder information.
-->
<directoryBrowse enabled="true" />
</system.webServer>
<entityFramework>
<defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
<parameters>
<parameter value="mssqllocaldb" />
</parameters>
</defaultConnectionFactory>
<providers>
<provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
</providers>
</entityFramework>
</configuration>
&#13;
这是另一个调用WCF的项目
service.js
(function (app) {
app.service("GetDataService", function ($http) {
this.getRequestData = function () {
return $http.get('/Approval/GetAll');
};
});
app.service("CRUD_AngularJs_RESTService", function ($http) {
this.getAllEntry = function () {
return $http.get("http://localhost:51458/ServiceRequest.svc/GetAllRequest/");
};
});
})(angular.module('entry'));
&#13;
EntryCtrl.js
(function (app) {
'use strict';
app.controller('entryCtrl', entryCtrl);
entryCtrl.$inject = ['$scope', 'CRUD_AngularJs_RESTService'];
function entryCtrl($scope, CRUD_AngularJs_RESTService) {
$scope.pageClass = 'page-entry';
GetAllRecords();
//To Get All Records
function GetAllRecords() {
var promiseGet = CRUD_AngularJs_RESTService.EntryData();
promiseGet.then(function (pl) { $scope.Data = pl.data });
}
}
})(angular.module('entry'));
&#13;
我已经在我的项目WCF中添加了global.asax,例如:
protected void Application_BeginRequest(object sender, EventArgs e)
{
HttpContext.Current.Response.AddHeader("Access-Control-Allow-Origin", "*");
if (HttpContext.Current.Request.HttpMethod == "OPTIONS")
{
HttpContext.Current.Response.AddHeader("Access-Control-Allow-Methods", "GET, POST, OPTIONS, PUT, DELETE, XMODIFY");
HttpContext.Current.Response.AddHeader("Access-Control-Allow-Headers", "Content-Type, Accept");
HttpContext.Current.Response.AddHeader("Access-Control-Allow-Headers", "X-Requested-With");
HttpContext.Current.Response.AddHeader("Access-Control-Max-Age", "1728000");
HttpContext.Current.Response.End();
}
}
&#13;