php模拟post提交提交json数据

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php模拟post提交提交json数据，关键是在头部设置Content-Type

<?phpheader("Content-type:application/json;charset=utf-8");$url="http://192.168.10.234:8080/uc/login/loginid"; $param=array(//注册字段"name"=>"test001","pass"=>"xxxx",);$data = json_encode($param); list($return_code, $return_content) = http_post_data($url, $data);//return_code是http状态码print_r($return_content);exit;function http_post_data($url, $data_string) {$ch = curl_init();curl_setopt($ch, CURLOPT_POST, 1);curl_setopt($ch, CURLOPT_URL, $url);curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: application/json; charset=utf-8","Content-Length: " . strlen($data_string)));ob_start();curl_exec($ch);$return_content = ob_get_contents();ob_end_clean();$return_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);return array($return_code, $return_content);}

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