我已经尝试了每个组合来发送请求从jQuery向RESTful WCF发送POST请求.
有人可以模仿并使其发挥作用.代码在这里:http://pastebin.com/Ua97919C
我在过去2年与WCF合作,但每次发送POST请求都会让我很烦恼.
我努力让它在过去的4天里工作,并且经历了至少35-40个帖子.
最终,此请求将从iPhone发送到WCF.
当我用fiddler检查时,错误主要是:*服务器遇到处理请求的错误.异常消息是’传入消息具有意外的消息格式’Raw’.该操作的预期消息格式是’Xml’,’Json’.这可能是因为尚未在绑定上配置WebContentTypeMapper.有关更多详细信息,请参阅WebContentTypeMapper的文档.请参阅服务器日志以获取更多详异常堆栈跟踪是:
在
System.ServiceModel.dispatcher.Demultiplexingdispatchmessageformatter.DeserializeRequest(Message message,Object[] parameters) at System.ServiceModel.dispatcher.UriTemplatedispatchFormatter.DeserializeRequest(Message message,Object[] parameters) at System.ServiceModel.dispatcher.dispatchOperationRuntime.DeserializeInputs(MessageRpc& rpc) at System.ServiceModel.dispatcher.dispatchOperationRuntime.InvokeBegin(MessageRpc& rpc) at System.ServiceModel.dispatcher.ImmutabledispatchRuntime.ProcessMessage5(MessageRpc& rpc) at System.ServiceModel.dispatcher.ImmutabledispatchRuntime.ProcessMessage31(MessageRpc& rpc) at System.ServiceModel.dispatcher.MessageRpc.Process(Boolean isOperationContextSet)
解决方法
在您的解决方案中添加Global.ascx文件,并使用以下代码替换代码
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("Cache-Control","no-cache");
HttpContext.Current.response.addheader("Access-Control-Allow-Methods","GET,POST");
HttpContext.Current.response.addheader("Access-Control-Allow-Headers","Content-Type,Accept");
HttpContext.Current.response.addheader("Access-Control-Max-Age","1728000");
HttpContext.Current.Response.End();
}
}
还有一件事chnage dataType:’text’
$.ajax({
type: "POST",url: "http://localhost:4638/Edulink.svc/SaveUserData",dataType: "text",contentType: "application/json",data:'{"EmailID":"praveen","LevelID": 1}',success:function(data,status) {
console.log(data); //gives 1
},error:function(request,status,error) {
alert("o0ops");
}
});