我有一个ajax请求，使用“POST”工作良好，但当使用“GET”它给我以下错误，
{"Message":"An attempt was made to call the method \u0027GetSomething\u0027
using a GET request,which is not allowed.","StackTrace":" at
System.Web.Script.Services.RestHandler.GetRawParams(WebServiceMethodData
methodData,HttpContext context)\r\n at
System.Web.Script.Services.RestHandler.ExecuteWebServiceCall(HttpContext context,WebServiceMethodData methodData)","ExceptionType":"System.InvalidOperationException"}
所以这里是我的代码，在客户端，
function test() {
$.ajax({
url: "Default4.aspx/GetSomething",type: "GET",dataType: "json",contentType: "application/json; charset=utf-8",success: function (res) { debugger; alert(res.d); },error: function (res) { debugger; alert("error"); }
});
}
在服务器端，
[WebMethod]
public static string GetSomething()
{
return "got something";
}
任何原因为什么我得到错误时使用“GET”？
