dongliang1941 2013-03-05 09:55
浏览 41
已采纳

AJAX POST变量不被php脚本读取

Why would this not work for me ? It's an AJAX POST request to a php script, the script has been tested and works fine with fixed variables.

The request is as follows

 $.ajax({
type: "POST",
url: url,
data:{serial:id},
contentType:"application/json; charset=utf-8",
dataType: "json",
    success: function(data){}

My php is

    <?php
header("Access-Control-Allow-Origin: *");
header('Content-type: application/json');

if ($_SERVER['REQUEST_METHOD'] == 'POST') {
echo 'POSTed'; 
 } //to test post

$account = $_POST['serial'];

....etc

which is followed my a MySQL request.

And from my console everything looks fine, except I get " Undefined index: serial" as my response. I have tried constructing my POST variables many different ways. It come from source which when viewed shows the correct variable.

var id =  localStorage.userAccount;
  • 写回答

1条回答 默认 最新

  • douchao9899 2013-03-05 10:05
    关注

    no need to add contentType:"application/json; charset=utf-8", in jquery.ajax. just remove it and then try.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?

悬赏问题

  • ¥15 c语言怎么用printf(“\b \b”)与getch()实现黑框里写入与删除?
  • ¥20 怎么用dlib库的算法识别小麦病虫害
  • ¥15 华为ensp模拟器中S5700交换机在配置过程中老是反复重启
  • ¥15 java写代码遇到问题,求帮助
  • ¥15 uniapp uview http 如何实现统一的请求异常信息提示?
  • ¥15 有了解d3和topogram.js库的吗?有偿请教
  • ¥100 任意维数的K均值聚类
  • ¥15 stamps做sbas-insar,时序沉降图怎么画
  • ¥15 买了个传感器,根据商家发的代码和步骤使用但是代码报错了不会改,有没有人可以看看
  • ¥15 关于#Java#的问题,如何解决?