JSON POST请求 - JSON数据,如何使用JSON格式的数据执行发布请求

时间:2013-07-29 11:47:45

标签: php javascript json post httprequest

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"
                   }
       }
}

到网址。 (例如:site.com/anything/add?format=json&wssid=t4764.444&wssid=some_value&windowid=&r=776566756)

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

这一切都不会发生在同一台服务器上,我想将数据从其他服务器发布到其他服务器上。

1 个答案:

答案 0 :(得分:0)

如果脚本位于同一服务器上,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) {

});

如果你不能使用ajax,你需要在php中创建一个代理(只需将json传递给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());

然后在远程站点的url内部,你在同一台服务器上使用你的脚本。