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"); HttpContext.Current.Response.AddHeader("Access-Control-Allow-Headers", "Content-Type, Accept"); HttpContext.Current.Response.AddHeader("Access-Control-Max-Age", "1728000"); HttpContext.Current.Response.End(); } }
$(document).ready(function () {
$("button").click(function () {
alert("clicked");
var data = $("#txt").val();
var postdata = {};
var data_obj = {"BoolValue" : "true" , "StringValue": data}
postdata["value"] = data_obj;
var url = "https://tmdev01.tm00.com/testwcf/service1.svc/TestMethod";
$.ajax({
type: "POST",
url: url,
contentType: "application/json; charset=utf-8",
data: JSON.stringify(postdata),
dataType: "json",
success: function(data) {console.log(data);},
error: function(a,b,c) {console.log(a);}
});
});
});
https://docs.microsoft.com/en-us/aspnet/web-api/overview/security/enabling-cross-origin-requests-in-web-api
原文：http://www.cnblogs.com/xiangxiong/p/6673197.html