JSON POST请求-JSON数据,如何使用JSON格式的数据进行POST请求


JSON POST Request - JSON data, How to do a post request with data in JSON format

我想发布以下数据:

{
  "contactsync":
      { "rev":4,
        "contacts":[
                   { "fields": [
                                {
                                   "value":
                                      {
                                        "givenName":"dfgheeej",
                                        "familyName":"ffftestfff"
                                      },
                                   "type":"name",
                                   "flags":[],
                                   "op":"add"
                                },
                                {
                                   "value":"fffffff",
                                   "type":"nickname",
                                   "flags":[],
                                    "op":"add"
                                },
                                {
                                   "value":"fffff@fffff.com",
                                   "type":"email",
                                   "flags":[],
                                   "op":"add"
                                }
                            ],
                     "categories":[],
                     "op":"add"
                   }
       }
}

到url。(例如:site.com/anything/add?format=json&wssid=t4764.444&ws sid=some_value&windowid=&r=776566756)

如何通过javascript将上述数据发布到url?(我想为它创建一个包含脚本的html文件。)

这一切不会发生在同一台服务器上,我想把数据从另一台服务器发布到另一台。

如果脚本将在同一服务器上,服务器支持CORS或服务器支持JSONP,则可以使用ajax。使用jQuery,它将是:

var data = {"contactsync":{"rev":4,"contacts":[{"fields":[{"value":{"givenName":"dfgheeej","familyName":"ffftestfff"},"type":"name","flags":[],"op":"add"},{"value":"fffffff","type":"nickname","flags":[],"op":"add"},{"value":"fffff@fffff.com","type":"email","flags":[],"op":"add"}],"categories":[],"op":"add"}]}};
var url = 'site.com/anything/addformat=json&wssid=t4764.444&wssid=some_value&windowid=&r=776566756';
$.post(url, JSON.stringify(data), function(response) {
});

如果不能使用ajax,则需要在php中创建一个代理(只需将json传递到远程地址并打印响应),如:

function post($url, $data) {
    $ch = curl_init($url);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
    curl_setopt($ch, CURLOPT_HEADER, 0);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    return curl_exec($ch);
}
function get_raw_post_data() {
    if (isset($GLOBALS['HTTP_RAW_POST_DATA'])) {
        return $GLOBALS['HTTP_RAW_POST_DATA'];
    } else {
        return file_get_contents('php://input');
    }
}
$url = "site.com/anything/addformat=json&wssid=t4764.444&wssid=some_value&windowid=&r=776566756";
echo post($url, get_raw_post_data());

然后在远程网站的url内部,你在同一台服务器上使用你的脚本。