jQuery AJAX POST数据无法访问PHP [重复]

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这个问题在这里已有答案：

Issue reading HTTP request body from a JSON POST in PHP 1 answer
在PHP 1答案中从JSON POST读取HTTP请求正文的问题

I have an AJAX call that is not sending information over to the server from the data parameter. I confirmed it's being recognized as a POST request with my PHP code below. You will notice my var_dump($_POST) does not contain the 'myData' data. I'm not sure where to go from here.

我有一个AJAX调用，它没有从data参数向服务器发送信息。我确认它被认为是一个POST请求，下面是我的PHP代码。你会注意到我的var_dump（$ _ POST）不包含'myData'数据。我不知道从哪里开始。

JavaScript

JavaScript的

$.ajax({
    method : 'POST',
    contentType: 'application/json; charset=utf-8',
    url : myURL,    
    data : {
        'myData' : 'myData'
    },  
    async : true,
    success: function (results) {
    console.log('here are the results: ' + results);
},
error: function (req, msg, obj) {
  console.log('An error occured while executing a request');
  console.log('Error: ' + msg);
}
});

PHP

if ($_SERVER["REQUEST_METHOD"] == "POST") { 
echo var_dump($_POST);
}

Console.log

CONSOLE.LOG

here are the results: array(1) { ["phpURI"]=> unicode(33) "php/main.php?
function=myFunction" }

Thanks!

谢谢！

1 个解决方案

#1

-1

Your AJAX request is posting JSON data due to the Content-Type: application/json; charset=utf-8 header.

由于Content-Type：application / json，您的AJAX请求正在发布JSON数据; charset = utf-8标题。

If you just delete that line, $.ajax defaults to application/x-www-form-urlencoded; charset=UTF-8, which should cause PHP to put it into $_POST as key-value pairs.

如果您只是删除该行，$ .ajax默认为application / x-www-form-urlencoded; charset = UTF-8，这会导致PHP将其作为键值对放入$ _POST。

#1

-1