如何通过jQuery POST请求发送原始字符串? [英] How do you send a raw strings through a jQuery POST request?

问题描述

我正在尝试通过jQuery.ajax()发布原始字符串

I am trying to POST a raw string via jQuery.ajax()

例如

contact_list=352345

我有

$.ajax({
        beforeSend: function(xhr){
            xhr.setRequestHeader('Content-Type', header);
        }
        },
        url: link,
        type: type,
        processData:false,
        data: data,
        success: function(data){
            console.log(data);
        }
     });

大多数是我发送JSON数据的时间，所以header='application/json'

Most of the time I am sending JSON data, so header='application/json'

在服务器端，我回显$HTTP_RAW_POST_DATA并看到我的JSON字符串就好了.

On the server side, I echo $HTTP_RAW_POST_DATA and see my JSON string just fine.

但是，有时我也想发送普通表格数据.但是当我设置header='application/x-www-form-urlencoded' $HTTP_RAW_POST_DATA为空时.

However, I sometimes want to send normal form data too. But when I set header='application/x-www-form-urlencoded' $HTTP_RAW_POST_DATA is empty.

ProcessData是错误的，所以它不应该只是通过我的字符串吗?

ProcessData is false, so shouldn't it just pass my string on through?

作为临时的解决方法，我只是将标头保留为application/json，而忽略服务器上该特定端点的Content-Type.

As a temporary workaround I'm just leaving the header as application/json and ignoring the Content-Type on the server for this particular endpoint.

推荐答案

PHP $HTTP_RAW_POST_DATA不适用于enctype ="multipart/form-data". http://www.php .net/manual/en/ini.core.php#ini.always-populate-raw-post-data

PHP $HTTP_RAW_POST_DATA is not available with enctype="multipart/form-data". http://www.php.net/manual/en/ini.core.php#ini.always-populate-raw-post-data

因此，现在在服务器上，请执行以下操作:

So, now on the server I do the following:

if (count($_POST == 0){
    $raw = file_get_contents('php://input');    
}else{
    $raw = '';
    foreach($_POST as $key => $value) {
        $raw = $raw.$key.'='.$value.'&';
    }
}

似乎正在工作.

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