Question

我正在尝试通过Laravel 5上的AJAX从表单接收数据。

JavaScript代码：

event.preventDefault();     // Disable normal behaviour of the element (Form)

var formData = {
    form: $("#newCustomerForm").serialize()     // Transmit all input data of the form serialized
}

console.log(formData);      // Log to the console the Input data

$.ajax({
    type: 'post',           // POST Request
    url: 'save',            // Url of the Route (in this case user/save not only save)
    data: formData,         // Serialized Data
    dataType: 'json',       // Data Type of the Transmit
    beforeSend: function (xhr) {
        // Function needed from Laravel because of the CSRF Middleware
        var token = $('meta[name="csrf_token"]').attr('content');

        if (token) {
            return xhr.setRequestHeader('X-CSRF-TOKEN', token);
        }
    },
    success: function (data) {
        // Successfuly called the Controler

        // Check if the logic was successful or not
        if (data.status == 'success') {
            console.log('alles ok');
        } else {
            console.log(data.msg);
        }
    },
    error: function (data) {
        // Error while calling the controller (HTTP Response Code different as 200 OK
        console.log('Error:', data);
    }
});

路线：

Route::post ('user/save', 'CustomerController@createNewCustomer');

控制器：

public function createNewCustomer (Request $request)
{
    $inputArray = $request->all();

    print_r ($inputArray['form']);

    // Set JSON Response array (status = success | error)
    $response = array ('status' => 'success',
                       'msg' => 'Setting created successfully',);
    // Return JSON Response

    return response ()->json ($response);
}

在网络标签中，我可以看到参数的外观：

radio-inline-left=on&firstname=sdsd&private_lastname=&private_title=&private_birthdate=&private_email=&business_email=&private_phone=&business_phone=&private_mobile=&business_mobile=&brand=&business_job_title=&business_address_street=sdsd&business_address_po_box=&business_address_addon_1=&business_address_addon_2=&private_zip=&private_location=&business_address_street=&business_address_po_box=&business_address_addon_1=&business_address_addon_2=&private_zip=&private_location=&source=social_media&source=&availability=on&additional-info={"status":"success","msg":"Setting created successfully"}

我还尝试使用$request->input('name of the field')访问数据，但它始终为空。

有人知道我做错了吗？

Answer 1

问题是你正在调用$("#newCustomerForm").serialize()，这个方法在url编码的参数中序列化表单而不是json编码的主体。

In this question为此提供了答案。

Answer 2

您可以像这样访问

create proc sp_calcualtteSI
as
begin
    DECLARE @today datetime

    SET @today = dateadd(day,datediff(day,0,current_timestamp),0)

    ; WITH cte_dates AS
    (
        SELECT DISTINCT
            name, Pamount, Rateofint, cdate,
            CASE 
               WHEN ISNULL(today, @today) < DATEADD(month, 1, DATEADD(month, datediff(month, 0, cdate), 0))
                  THEN ISNULL(@today, @today)
               ELSE 
                  DATEADD(month, 1, dateadd(month, datediff(month, 0, cdate), 0))
            END AS MonthEnd,
            ISNULL(@today, @today) AS End_date
        FROM 
            tbl_intestcalculate),
    cte_Alldates AS
    (
        SELECT
            name, Pamount, Rateofint, cdate, monthEnd, @today
        FROM
            cte_dates

        UNION

        SELECT 
            name, Pamount, Rateofint, 
            DATEADD(month, number, monthEnd),
            CASE 
               WHEN DATEADD(month, number + 1, monthEnd) < @today
                  THEN DATEADD(month, number + 1, monthEnd) 
                  ELSE @today
            END, 
            @today
        FROM 
            cte_dates c
        CROSS JOIN
            (SELECT number 
             FROM master..spt_values 
             WHERE type = 'p' AND number BETWEEN 0 AND 11) a 
        WHERE
             dateadd(month, number, monthEnd) < @today
    )
    SELECT  
        name, cdate, monthEnd, Pamount, Rateofint,
        DATEDIFF(day, cdate, monthEnd) AS No_Of_Days,
        ROUND(Pamount * Rateofint * DATEDIFF(day, cdate, monthEnd) / 36500, 2) AS SI
    FROM
        cte_Alldates
END

Answer 3

我认为您需要以json：

的形式接收控制器中的数据


    $request->json('field_of_interest')

Answer 4

问题是你的formData变量。而不是：

var formData = {
    form: $("#newCustomerForm").serialize()     
}

应该是

var formData=$("#newCustomerForm").serialize();

Laravel 5访问ajax Post Data

4 个答案: