asp.net - 从 jquery ajax post 数据中删除斜线

Question

$.ajax({
                type: "POST",
                url: "DataImport.aspx/InsertInitialFile",
                contentType: "application/json; charset=utf-8",
                processData: false,
                data: '{"companyId":"' + "1" + '","importFileName":"' + "license.txt" + '","filePath":"' + "UploadFolder\Initial\Temprahullate" + '","importStatusId":"' + "5" + '"}',

                //data: '{"companyId":"' + companyId + '","importFileName":"' + importFileName + '","filePath":"' + filePath + '","importStatusId":"' + importStatusId + '"}',
                dataType: "json",

                success: function (Msg) {
                    $("#<%= upload_Initialfilename.ClientID %>").val("");
                    $("#<%= ddlCompany.ClientID %>").val("0");
                    $('#<%= lblMessage.ClientID %>').html("File saved successfully.");
                    $("#<%= lblMessage.ClientID %>").css("color", "Green");
                },
                error: function (Msg) {
                    console.log(Msg);
                    alert('error');
                }
            });

我正在尝试使用 jquery ajax 调用 web 方法的代码。当我像上面的代码一样手动发布静态数据时，它的工作正常

 data: '{"companyId":"' + "1" + '","importFileName":"' + "license.txt" + '","filePath":"' + "UploadFolder\Initial\Temprahullate" + '","importStatusId":"' + "5" + '"}',

但真正的问题是，当我在服务器端检查filePath字段数据时，它会从其中删除斜杠。意味着代替这个UploadFolder\Initial\Temprahullate我进入UploadFolderInitialTemprahullate服务器端方法。

我需要那些斜杠，因为那是文件夹的路径。

Answer 1

Javascript 中的\字符是转义字符。要将单曲\放入您的字符串中，您实际上需要使用\\. 像这样：

$.ajax({
            type: "POST",
            url: "DataImport.aspx/InsertInitialFile",
            contentType: "application/json; charset=utf-8",
            processData: false,
            data: '{"companyId":"' + "1" + '","importFileName":"' + "license.txt" + '","filePath":"' + "UploadFolder\\Initial\\Temprahullate" + '","importStatusId":"' + "5" + '"}',

            //data: '{"companyId":"' + companyId + '","importFileName":"' + importFileName + '","filePath":"' + filePath + '","importStatusId":"' + importStatusId + '"}',
            dataType: "json",

            success: function (Msg) {
                $("#<%= upload_Initialfilename.ClientID %>").val("");
                $("#<%= ddlCompany.ClientID %>").val("0");
                $('#<%= lblMessage.ClientID %>').html("File saved successfully.");
                $("#<%= lblMessage.ClientID %>").css("color", "Green");
            },
            error: function (Msg) {
                console.log(Msg);
                alert('error');
            }
        });