首先,解释我正在做什么:我正在制作一个带有ajax请求的简单表单(在表单提交按钮上)来更新公司信息,我对php很新但想要使用ajax中的数据传输对象(就像我以前用其他语言做过的那样),但我没有走得太远
好的,这可能是一个非常简单的问题。就像我上面说过的那样,之前我曾经使用过AJAX数据传输对象,只是没有使用php ...我有点沮丧,因为我似乎无法在目标页面上的sql update中选择要使用的对象数据。我可以在console.log中看到对象似乎完全形成并包含数据,但我不能为我的生活获得正确的语法来挑选数据!帮助
Ajax请求:
var $CompanyName = $("#CompanyName").val(),
$TelNumberAreaCode = $("#TelNumberAreaCode").val(),
$TelNumber = $("#TelNumber").val(),
$EmailAddress = $("#EmailAddress").val(),
$AddressLine1 = $("#AddressLine1").val(),
$AddressLine2 = $("#AddressLine2").val(),
$AddressCity = $("#AddressCity").val(),
$AddressCounty = $("#AddressCounty").val(),
$AddressPostCode = $("#AddressPostCode").val();
var CompanyDetailsDTO = {};
CompanyDetailsDTO.CompanyName = $CompanyName;
CompanyDetailsDTO.TelNumberAreaCode = $TelNumberAreaCode;
CompanyDetailsDTO.TelNumber = $TelNumber;
CompanyDetailsDTO.EmailAddress = $EmailAddress;
CompanyDetailsDTO.AddressLine1 = $AddressLine1;
CompanyDetailsDTO.AddressLine2 = $AddressLine2;
CompanyDetailsDTO.AddressCity = $AddressCity;
CompanyDetailsDTO.AddressCounty = $AddressCounty;
CompanyDetailsDTO.AddressPostCode = $AddressPostCo;
var DTO = { 'request': CompanyDetailsDTO }
$.ajax({
type: "POST",
url: "php/updates/update-businessdetails.php",
data: JSON.stringify(DTO),
contentType: "application/json; charset=utf-8",
dataType: "json",
success: CompanyDetailsSuccess,
error: CompanyDetailsError
});
PHP更新/目标文件代码:
<?php
// DB Connection
// How can i pick the below vars out the object???
// I've tried loads of different syntaxes that i think should/could be right
$CompanyName = ??
$TelNumberAreaCode = ??
$TelNumber = ??
$EmailAddress = ??
$AddressLine1 = ??
$AddressLine2 = ??
$AddressCity = ??
$AddressCounty = ??
$AddressPostCo = ??
$sql="UPDATE `businessdetails` SET `TelNumberAreaCode` = '$TelNumberAreaCode',`EmailAddress` = '$EmailAddress',`AddressLine1` = '$AddressLine1',`AddressLine2` = '$AddressLine2',`AddressCity` = '$AddressCity',`AddressCounty` = '$AddressCounty',`TelNumber` = '$TelNumber',`AddressPostCode` = '$AddressPostCode',`CompanyName` = '$CompanyName'";
$result = $conn->query($sql);
if ($result)
{
header('Content-Type: application/json');
print json_encode($result);
}
?>
我一定做错了,或者愚蠢,因为我似乎无法找到答案?!
答案 0 :(得分:0)
尝试使用json_decode():
// @var stdClass
$decoded_data = json_decode(file_get_contents('php://input'), false);
// And access its properties:
$CompanyName = $decoded_data->request->CompanyName;
$TelNumberAreaCode = $decoded_data->request->TelNumberAreaCode;
// ...