使用 jQuery 将 JSON 发送到服务器

发布于 2024-11-17 02:01:38 字数 955 浏览 0 评论 0原文

我正在尝试将简单的数据发送到服务器，并且我需要一种“粗略且准备就绪”的方法来执行此操作。

这是我到目前为止所拥有的：

var emails = ['[email protected]', '[email protected]', '[email protected]'];

var ruff_json = "{ 'emails': [";
for (i in emails)
    ruff_json += ((i == 0) ? '' : ', ') + '\''+emails[i]+'\'';

ruff_json += '] }';

jQuery.ajax({
    type: 'POST',
    url: '1.php',
    data: ruff_json,
    dataType: "json",
    timeout: 2000,
    success: function(result){
        //do something
    },
    error: function (xhr, ajaxOptions, thrownError){
        //do something
    }
});

使用Firebug，我可以看到数据已发布到服务器 - 但是，在服务器上，没有数据（$_POST 为空） - 我做错了什么？

原文

I am trying to send simple data to theservre, and I need a "rough and ready" way to do this.

This is what I have so far:

var emails = ['[email protected]', '[email protected]', '[email protected]'];

var ruff_json = "{ 'emails': [";
for (i in emails)
    ruff_json += ((i == 0) ? '' : ', ') + '\''+emails[i]+'\'';

ruff_json += '] }';

jQuery.ajax({
    type: 'POST',
    url: '1.php',
    data: ruff_json,
    dataType: "json",
    timeout: 2000,
    success: function(result){
        //do something
    },
    error: function (xhr, ajaxOptions, thrownError){
        //do something
    }
});

Using Firebug, I can see that the data is POSTed to the server - however, at the server, there is no data ($_POST is empty) - what am I doing wrong?

分享到QQ

分享到微博

如果你对这篇内容有疑问，欢迎到本站社区发帖提问参与讨论，获取更多帮助，或者扫码二维码加入 Web 技术交流群。

发布评论

需要登录才能够评论，你可以免费注册一个本站的账号。

梦里梦着梦中梦 2024-11-24 02:01:38

我们使用 json 发布所有数据。

var myobj = { this: 'that' };
$.ajax({
  url: "my.php",
  data: JSON.stringify(myobj),
  processData: false,
  dataType: "json",
  success:function(a) { },
  error:function() {}
});

然后在 php 中我们

<?php
  $json = json_decode(file_get_contents("php://input"), true);
  // Access your $json['this']
  // then when you are done
  header("Content-type: application/json");
  print json_encode(array(
    "passed" => "back"
  ));
?>

这样做，这样我们甚至不会弄乱 post 变量，而且一般来说，它比让 jQuery 处理它们更快。

We post all of our data with json.

var myobj = { this: 'that' };
$.ajax({
  url: "my.php",
  data: JSON.stringify(myobj),
  processData: false,
  dataType: "json",
  success:function(a) { },
  error:function() {}
});

then in php we do

<?php
  $json = json_decode(file_get_contents("php://input"), true);
  // Access your $json['this']
  // then when you are done
  header("Content-type: application/json");
  print json_encode(array(
    "passed" => "back"
  ));
?>

This way we don't even mess with the post variables, and in general, its faster than having jQuery process them.

回复收藏 0 原文