Ajax将数据发布到服务器端-错误500内部服务器错误

Question

我有一个与jquery一起获得的文本框列表，我试图通过模型将它们发送到服务器端。

我在服务器端（webmethod）上设置了一个断点，但不会成功...

救命？

这是页面中的代码：

function CreareCont() {
        var model = {};
        model.Nume = txtNume.val();
        model.Prenume = txtPrenume.val();
        model.CNPsauCUI = txtCNPsauCUI.val();
        model.Strada = txtStrada.val();
        model.Numar = txtNumar.val();
        model.Etaj = txtEmail.val();
        model.Apartament = txtApartament.val();
        model.Oras = txtOras.val();
        model.SectorSauJudet = txtSectorSauJudet.val();
        model.Telefon = txtTelefon.val();
        model.Email = txtEmail.val();
        model.Parola = txtParola.val();
        $.ajax({
            type: "POST", url: webservicePageUrl + "/CreareCont",
            data: JSON.stringify(model),
            contentType: "application/json; charset=utf-8", dataType: "json",
            success: OnSuccessCall1, error: OnErrorCall1
        });
    };
    function OnSuccessCall1(response) { alert(response.d); };
    function OnErrorCall1(response) { alert(response.status + " " + response.statusText); debugger; };

从控制台可以看到，模型发送似乎还可以，它的值是：

{"Nume":"asd","Prenume":"asd","CNPsauCUI":"asd","Strada":"asd","Numar":"asd","Etaj":"asd","Apartament":"asd","Oras":"asd","SectorSauJudet":"asd","Telefon":"asd","Email":"asd","Parola":"asdasd123"}

这是网络服务代码：

[WebMethod]
public void CreareCont(Inregistrare user)
{
    string hash = helper.GetSHA1HashData("123");

}

该模型是C＃类：

    public class Inregistrare
    {
        string Nume { get; set; }
        string Prenume { get; set; }
        string CNPsauCUI { get; set; }
        string Strada { get; set; }
        string Numar { get; set; }
        string Etaj { get; set; }
        string Apartament { get; set; }
        string Oras { get; set; }
        string SectorSauJudet { get; set; }
        string Telefon { get; set; }
        string Email { get; set; }
        string Parola { get; set; }
    }
}

使用提琴手后，出现以下错误： {“ Message”：“无效的Web服务调用，缺少参数值：\\ u0027user \\ u0027。”，“ StackTrace”：“位于System.Web.Script.Services.WebServiceMethodData.CallMethod（Object目标，IDictionary`2参数）\\ r \\ n在System.Web.Script.Services.WebServiceMethodData.CallMethodFromRawParams（对象目标，IDictionary'2参数）\\ r \\ n在System.Web.Script.Services.RestHandler.InvokeMethod（HttpContext上下文，WebServiceMethodData methodData，IDictionary'2 rawParams）\\ r \\ n位于System.Web.Script.Services.RestHandler.ExecuteWebServiceCall（HttpContext上下文，WebServiceMethodData methodData）“，” ExceptionType“：” System.InvalidOperationException“}

Answer 1

您的网络方法必须为静态方法，除非它在asmx中

public static void CreareCont(Inregistrare user)

和json数据需要使用与webmethod参数相同的名称

data: '{"user":'+ JSON.stringify(model)+ '}'

在类属性中包括Public ，例如public string Nume { get; set; } public string Nume { get; set; } public string Nume { get; set; } ，需要在类对象中反序列化json

试试这个代码

JS

function CreareCont() {
        var model = {};
        model.Nume = txtNume.val();
        model.Prenume = txtPrenume.val();
        model.CNPsauCUI = txtCNPsauCUI.val();
        model.Strada = txtStrada.val();
        model.Numar = txtNumar.val();
        model.Etaj = txtEmail.val();
        model.Apartament = txtApartament.val();
        model.Oras = txtOras.val();
        model.SectorSauJudet = txtSectorSauJudet.val();
        model.Telefon = txtTelefon.val();
        model.Email = txtEmail.val();
        model.Parola = txtParola.val();
        $.ajax({
            type: "POST", url: webservicePageUrl + "/CreareCont",
            data: '{"user":'+ JSON.stringify(model)+ '}',
            contentType: "application/json; charset=utf-8", dataType: "json",
            success: OnSuccessCall1, error: OnErrorCall1
        });
    };

CS

[WebMethod]
public static void CreareCont(Inregistrare user)
{
    string hash = helper.GetSHA1HashData("123");

}

public class Inregistrare
{
    public string Nume { get; set; }
    public string Prenume { get; set; }
    public string CNPsauCUI { get; set; }
    public string Strada { get; set; }
    public string Numar { get; set; }
    public string Etaj { get; set; }
    public string Apartament { get; set; }
    public string Oras { get; set; }
    public string SectorSauJudet { get; set; }
    public string Telefon { get; set; }
    public string Email { get; set; }
    public string Parola { get; set; }
}