从主叫方网站,我将有此代码:如何将请求标头传递给跨域的WCF服务?
$.ajax({
type: "GET",
contentType: "application/json; charset=utf-8",
beforeSend: function (xhr) {
xhr.setRequestHeader("My-Key", '12345');
},
crossDomain: true,
xhrFields: {
withCredentials: true
},
url: "http://targetsite.com/services/myservice/mymethod",
dataType: "json",
success: function (response) {
},
error: function (message) {
}
});
在目标网站服务我有以下代码:
public override void ProcessRequest(ref RequestContext requestContext)
{
var keys = (HttpRequestMessageProperty)
requestContext.RequestMessage.Properties[HttpRequestMessageProperty.Name];
string apiKey = prop.Headers["My-Key"];// this is coming null always
}
我得到apiKey空。你能让我知道我在这里做错了吗?
编辑:我这个尝试过在我的目标网站的Global.asax.cs开始请求事件,但没有运气:
//Enable Cross Domain WCF Configuration
HttpContext.Current.Response.Cache.SetCacheability(HttpCacheability.NoCache);
HttpContext.Current.Response.Cache.SetNoStore();
HttpContext.Current.Response.AddHeader("Access-Control-Allow-Origin", "*");
string rqstMethod = HttpContext.Current.Request.Headers["Access-Control-Request-Method"];
if (rqstMethod == "GET" || rqstMethod == "POST" || rqstMethod == "OPTIONS")
{
HttpContext.Current.Response.AddHeader("Access-Control-Allow-Methods", "GET, POST, OPTIONS");
HttpContext.Current.Response.AddHeader("Access-Control-Allow-Headers", "My-Key,X-Requested-With, Accept");
HttpContext.Current.Response.AddHeader("Access-Control-Max-Age", "3628800");
HttpContext.Current.Response.AddHeader("type", "application/json; charset=utf-8");
HttpContext.Current.Response.End();
}
您是在重述您先前的问题还是您只是不耐烦? – rene 2012-07-29 20:53:56
jsonp不允许添加自定义请求标头:http://stackoverflow.com/questions/10546822/setrequestheader-does-not-work-in-jsonp-using-jquery – premsh 2013-06-21 23:27:03