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Asp.net “讯息”:&引用;无效的web服务调用,缺少参数值:\u0027fff\u0027&引用;堆栈跟踪_Asp.net - Fatal编程技术网

Asp.net “讯息”:&引用;无效的web服务调用,缺少参数值:\u0027fff\u0027&引用;堆栈跟踪

Asp.net “讯息”:&引用;无效的web服务调用,缺少参数值:\u0027fff\u0027&引用;堆栈跟踪,asp.net,Asp.net,我有一个js文件。a希望使用ajax将一个值作为json传递给我的codebehind,但我遇到以下错误: 消息“:“无效的web服务调用,缺少参数值:\u0027fff\u0027。”,“StackTrace” 我的javascript代码是: var values = { fff: "tttttttt" }; var uname = "fariddddddd"; $.ajax({ type: "GET", url: "http://localhost:39787/Default.as

我有一个js文件。a希望使用ajax将一个值作为json传递给我的codebehind,但我遇到以下错误: 消息“:“无效的web服务调用,缺少参数值:\u0027fff\u0027。”,“StackTrace”

我的javascript代码是:

var values = { fff: "tttttttt" };
var uname = "fariddddddd";
  $.ajax({
 type: "GET",
 url: "http://localhost:39787/Default.aspx/dataSave",
 data: JSON.stringify(values),
 contentType: "application/json; charset=utf-8",
 dataType: "json",
 processData: false,
 success: function (msg) {
     AjaxSucceeded(msg);
 },
 error: function (msg) {
     alert(msg);
 }
     });
我的代码是:

[WebMethod(true)]
[ScriptMethod(UseHttpGet = true, ResponseFormat = ResponseFormat.Json)]
public static string dataSave(string fff)  
 {
   string a = fff + "kazemi";
   return a;
}


请帮助我,您没有用引号括起钥匙。将声明更改为如下所示。读这个

var values = { "fff": "tttttttt" };