【发布时间】:2013-04-04 08:55:32
【问题描述】:
我在下面定义了我的 WCF 联系人
[OperationContract]
[WebInvoke(Method = "POST",
ResponseFormat = WebMessageFormat.Json,
RequestFormat = WebMessageFormat.Json,
BodyStyle = WebMessageBodyStyle.Wrapped,
UriTemplate = "GetUrlContent"
)]
List<string> GetUrlContent(List<string> urls);
}
我有
<binding name="webHttpBindingWithJsonP" crossDomainScriptAccessEnabled="true" />
我的 JS 是这样的
var Url = "http://192.168.1.100/WebContent.svc/GetUrlContent?callback=?";
var postdata= [];
postdata.push("http://cnn.com");
postdata.push("http://bbc.com");
$.getJSON(Url , JSON.stringify(postdata), function (msg) {
for (i in msg) {
console.log(msg[i]);
}
});
Err Msg i Get is
"NetworkError: 405 Method Not Allowed - http://192.168.1.100/WebContent.svc/GetUrlContent?callback=jQuery183043170534494375234_1365725164391&[%22http://cnn.com%22,%22http://bbc.com%22]&_=1365725173310"
编辑 这是我的新错误信息
Exception type: InvalidOperationException
Exception message: Operation 'GetUrlContent' in contract 'IFetchWebContent' uses GET, but also has body parameter 'urls'. GET operations cannot have a body. Either make the parameter 'urls' a UriTemplate parameter, or switch from WebGetAttribute to WebInvokeAttribute.
at System.ServiceModel.Description.WebHttpBehavior.ValidateGETHasNoBody(OperationDescription operation, String method)
at System.ServiceModel.Description.WebHttpBehavior.<>c__DisplayClass10.<>c__DisplayClass13.<GetRequestDispatchFormatter>b__d()
【问题讨论】:
-
前段时间我也遇到过这个问题。我认为问题在于 WCF 中的内置 JSONP 支持不允许您执行
POST,只能执行GET。 -
修复了它,但不是我遇到了不同的错误:)
-
请更新您的问题以包含新的错误消息。
-
@p.s.w.g 我用新的错误更新了它
标签: c# javascript jquery wcf jsonp