我有一个非常简单的WCF服务叫做pilltrkr.svc.我试图通过以下代码从jQuery调用此服务:
var jsondata = JSON.stringify();
$.ajax({
type: "POST",async: false,url: './pilltrakr.svc/DoWork/',contentType: "application/json; charset=utf-8",data: jsondata,dataType: "json",success: function (msg) {
alert(msg);
},error: function (XMLHttpRequest,textStatus,errorThrown) {
// alert(XMLHttpRequest.status);
// alert(XMLHttpRequest.responseText);
}
});
我在本地做这个(所以使用localhost). DoWork只返回一个字符串.当我调用此函数时,我得到一个http:// localhost:57400 / pilltrakr / pilltrakr.svc / DoWork / 404 Not Found
如何调用我的WCF服务?我尝试了几种不同的变体(经过研究).我能够使用代码隐藏方法(客户端)来调用此服务.我确信这是一件非常容易的事情.请指教.
更多代码 –
似乎Stack上的每个帖子都包含了服务的接口和实际类,所以我也把它们放在这里,以防万一我有些遗漏:
接口:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.ServiceModel.Activation;
using System.ServiceModel.Web;
using System.Text;
using System.Web;
namespace serviceContract
{
// NOTE: You can use the "Rename" command on the "Refactor" menu to change the interface name "Ipilltrakr" in both code and config file together.
[ServiceContract]
public interface Ipilltrakr
{
[OperationContract]
[WebGet(ResponseFormat = Webmessageformat.Json,BodyStyle = WebMessageBodyStyle.Bare)]
string DoWork();
[OperationContract]
[WebGet(ResponseFormat = Webmessageformat.Json,BodyStyle = WebMessageBodyStyle.Bare)]
int addUser(string userName,string userPhone,string userEmail,string userPwd,string acctType);
}
}
类:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.Text;
using pillBoxObjects;
using System.ServiceModel;
using System.ServiceModel.Activation;
using System.ServiceModel.Web;
namespace serviceContract
{
// NOTE: You can use the "Rename" command on the "Refactor" menu to change the class name "pilltrakr" in code,svc and config file together.
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.required)]
public class pilltrakr : Ipilltrakr
{
string Ipilltrakr.DoWork()
{
return "got here";
}
int Ipilltrakr.addUser(string userName,string acctType)
{
userAccount ua = new userAccount();
int uId;
ua.userName = userName;
ua.userPhone = userPhone;
ua.userEmail = userEmail;
ua.userPwd = userPwd;
ua.userCreateDate = DateTime.Now;
ua.userAccountType = acctType;
uId = ua.add();
return uId;
}
}
}
网络配置:
<?xml version="1.0"?>
<!--
For more information on how to configure your ASP.NET application,please visit
http://go.microsoft.com/fwlink/?LinkId=169433
-->
<configuration>
<connectionStrings>
<add name="xxxConnectionString" connectionString="Data Source=xxx;Initial Catalog=xxx;Integrated Security=True" providerName="System.Data.sqlClient"/>
</connectionStrings>
<system.web>
<compilation debug="true" targetFramework="4.0">
<assemblies>
<add assembly="System.Data.Linq,Version=4.0.0.0,Culture=neutral,PublicKeyToken=B77A5C561934E089"/>
</assemblies>
</compilation>
</system.web>
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_Ipilltrakr" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
allowCookies="false" bypassproxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="65536" maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
maxBytesPerRead="4096" maxNaMetableCharCount="16384" />
<security mode="None">
<transport clientCredentialType="None" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://localhost:57400/pilltrakr/pilltrakr.svc/pilltrakr"
binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_Ipilltrakr"
contract="svcPilltrakr.Ipilltrakr" name="BasicHttpBinding_Ipilltrakr" />
</client>
<services>
<service name="serviceContract.pilltrakr" behaviorConfiguration="MyServiceTypeBehaviors">
<endpoint contract="serviceContract.Ipilltrakr" binding="basicHttpBinding" address="pilltrakr" bindingNamespace="serviceContract"/>
<endpoint contract="IMetadataExchange" binding="mexHttpBinding" address="mex"/>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="MyServiceTypeBehaviors">
<serviceMetadata httpGetEnabled="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="false" />
</system.serviceModel>
</configuration>
解决方法
可能有点晚了,但几年前我写了一些关于从jQuery调用WCF的博客文章.这也包括故障处理 – 许多文章都忽略了这一点.
Part one和Part two.
HTH
伊恩