ajax Json返回类型没有成功

Question

我跟随ajax电话：

$.ajax({
    type: "GET",
    url: "/Company/validateForm",
    dataType: "json",
    data: {
        'txtCompanyName': txtCompanyName,
            'txtCompanyContactPerson': txtCompanyContactPerson,

            'txtCompanyPhone': txtCompanyPhone,
            'txtCompanyFax': txtCompanyFax,

            'txtCompanyEmail': txtCompanyEmail,
            'txtCompanyWebsite': txtCompanyWebsite,

            'txtZipcode': txtZipcode,
            'txtCountry': txtCountry,

            'txtAddress1': txtAddress1,
            'txtAddress2': txtAddress2,

            'txtCompanyRegNo': txtCompanyRegNo
    },

    success: function (responceMessage) {
        alert(responceMessage);
        if (responceMessage != "1") {
            alert(responceMessage);
        } else {
            saveCompanyInformation();
        }
    },
    error: function () {
        alert('failure');
    }

});

我确保调用将转到服务器端并以字符串格式返回正确的消息。

但是当返回来自服务器端的validateForm方法的调用时，它会直接失败而不是success方法。

我无法弄清楚我在这里做错了什么。

控制台显示：

GET http://localhost:49273/Company/validateForm?txtCompanyName=+x&txtCompanyCon…ebsite=&txtZipcode=&txtCountry=&txtAddress1=&txtAddress2=&txtCompanyRegNo= 500 (Internal Server Error) 

Answer 1

我刚刚在ajax中创建cache:false并且代码工作正常。

如下：

 $.ajax({
            type: "POST",
            url: "/Company/validateForm",
            cache:false,
            dataType: "json",
            data:
                {
                    'txtCompanyName': txtCompanyName,
                    'txtCompanyContactPerson': txtCompanyContactPerson,

                    'txtCompanyPhone': txtCompanyPhone,
                    'txtCompanyFax': txtCompanyFax,

                    'txtCompanyEmail': txtCompanyEmail,
                    'txtCompanyWebsite': txtCompanyWebsite,

                    'txtZipcode': txtZipcode,
                    'txtCountry': txtCountry,

                    'txtAddress1': txtAddress1,
                    'txtAddress2': txtAddress2,

                    'txtCompanyRegNo': txtCompanyRegNo
                }
               ,

            success: function (responceMessage) {

                if (responceMessage != "0") {
                    alert(responceMessage);
                }
                else {
                    saveCompanyInformation();
                }
            },
            error: function () {
                alert('failure');
            }

        });