“消息”:“无效的Web服务调用,参数的缺失值:\ u0027message \ u0027。”,“StackTrace”:" [英] "Message":"Invalid web service call, missing value for parameter: \u0027message\u0027.","StackTrace":"
本文介绍了“消息”:“无效的Web服务调用,参数的缺失值:\ u0027message \ u0027。”,“StackTrace”:"的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在尝试使用$ .ajax()调用服务器端方法并使用Json格式传递值,但我收到此错误:
I''m trying to call the server side method and passing value with Json format using $.ajax() ,but I got this error:
"Message":"Invalid web service call, missing value for parameter: \u0027message\u0027.","StackTrace":"
我将非常感谢您的帮助。
客户端代码:
I would appreciate for your help.
client side code:
$(''#submit_form'').click(function () {
if ($(''#feedback_text'').val() != '''') {
var values = { feedback : $("#feedback_text").val()};
$.ajax({
type: "POST",
url: "test2.aspx/ReceiveFeedback",
data: JSON.stringify(values),
contentType: "application/json; charset=utf-8",
dataType: "json",
processData: false ,
success: function (data) {
alert(data);
}
});
}
});
服务器端代码:
server side code:
[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public static string ReceiveFeedback(string message)
{
string msg = "Thanks for your feedback";
return msg;
}
推荐答案
.ajax(),但我收到此错误:
.ajax() ,but I got this error:
"Message":"Invalid web service call, missing value for parameter: \u0027message\u0027.","StackTrace":"
我会感谢您的帮助。
客户端代码:
I would appreciate for your help.
client side code:
(''#submit_form'') .click(function(){
if(
(''#submit_form'').click(function () { if (
(''#feedback_text'')。val()!=''''){
var values = {feedback:
(''#feedback_text'').val() != '''') { var values = { feedback :
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