我想在 aspx 页面中将 json 对象传递给 WebMethod
这是我的 jquery 和 WebMethod
$("#button-login").bind({
Click: accountRegister
});
function accountRegister(e) {
var dataObj = $("#login input[type]").serializeArray();
var obj = JSON.stringify(dataObj);
$.ajax({
type: "POST",
url: "Checkout.aspx/login",
data: obj,
contentType: "application/json; charset=UTF-8",
dataType: "json",
beforSend: function () {
$(this).attr("disabled", "true");
$(this).after(waitObj);
},
success: function (msg) {
// Replace the div's content with the page method's return.
alert("success");
$("#checkout").slideUp("slow");
$("#payment-address").slideDown("slow");
},
error: function (msg) {
//alert(msg);
},
complete: function (jqxhr,status) {
alert("Type:" + $.type(jqxhr) + "\n Respons text: " + jqxhr.responseText + "\n status: " + status);
$(this).attr("disabled", "false");
$(".wait").remove();
},
});
}
我的 checkout.cs 文件
namespace Ahooratech
{
public partial class Checkout : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
[WebMethod]
public static string login(string obj)
{ return "{data:data}";}
}
我得到这个错误:
响应文本:{"Message":"Type \u0027****System.Collections.Generic.IDictionary ` 2****[[System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 ],[System.Object, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]\u0027不支持 数组的反序列化。",
"StackTrace":" 在 System.Web.Script.Serialization.ObjectConverter.ConvertListToObject(IList 列表,类型类型,JavaScriptSerializer 序列化程序,布尔 throwOnError,IList\u0026 转换列表)\r\n 在 System.Web.Script.Serialization.ObjectConverter。 ConvertObjectToTypeInternal(Object o, Type type, JavaScriptSerializer serializer, Boolean throwOnError, Object\u0026 convertObject)\r\n at System.Web.Script.Serialization.ObjectConverter.ConvertObjectToTypeMain(Object o, Type type, JavaScriptSerializer serializer, Boolean throwOnError, Object\ u0026 转换对象)\r\n 在 System.Web.Script.Serialization.JavaScriptSerializer.Deserialize(JavaScriptSerializer 序列化程序,字符串输入,类型类型,Int32 depthLimit)\r\n 在 System.Web.Script.Serialization.JavaScriptSerializer。反序列化[T](字符串输入)\r\n 在 System.Web.Script.Services.RestHandler.GetRawParamsFromPostRequest(HttpContext 上下文,JavaScriptSerializer 序列化程序)\r\n 在 System.Web.Script.Services.RestHandler.GetRawParams(WebServiceMethodData methodData , HttpContext context)\r\n 在 System.Web.Script.Services.RestHandler.ExecuteWebServiceCall(HttpContext context, WebServiceMethodData methodData)","ExceptionType":"System.InvalidOperationException"}WebServiceMethodData methodData)","ExceptionType":"System.InvalidOperationException"}WebServiceMethodData methodData)","ExceptionType":"System.InvalidOperationException"}
编辑:错误代表一个类型castiny,但这个铸件在哪里?(我认为在 JQuery 中有一个隐式类型转换)
编辑:这是我发送到服务器的 json 格式的 obj 内容
"[{"name":"userName","value":"admin"},{"name":"password","value":"admin_"}]"
我认为这行 accountRegister() 是这样的:
var obj = JSON.Stringify( {data:dataObj} );
并在 WebMethod 中修改为:
公共静态字符串无效登录(对象数据){
}
它有效!
但我怎么能 id 反序列化数据