客户端代码：

var param = $.param(
{
　　feed:JSON.stringify({
　　　　content:'abcd'
　　})
}
);

$http({
　　url: 'http://61.153.100.80/pay/talent.php',
　　method: "POST",
　　data:param,
　　headers: {'Content-Type': 'application/x-www-form-urlencoded'}
}).success(function(data, status, headers, config){
　　$('#dvTalent').html(data.talent);
}).error(function(data, status, headers, config){

});

$.ajax({
type: 'post',
url: 'http://61.153.100.80/pay/talent.php', //I have the actual URL here of course
cache: false,
contentType: 'application/x-www-form-urlencoded',
crossDomain: true,
success: function( data ) {
alert(data.talent);
//doing stuff with data in here
}, error: function(jqXHR, textStatus, errorThrown) {
alert('critical error. everything is exploding. abort mission.');
}
});

php服务端代码  返回结果为{"talent":32}

<?php
error_reporting(0);
header('Access-Control-Allow-Origin:*' );
header('Access-Control-Allow-Headers:Authorization' );
header('Content-Type:application/json; charset=UTF-8' );
header('Access-Control-Allow-Methods:PUT,POST,GET,DELETE,OPTIONS' );

echo json_encode(array('talent'=>132));