- function post_request($url, $data, $referer='') {
-
- // Convert the data array into URL Parameters like a=b&foo=bar etc.
- $data = http_build_query($data);
-
- // parse the given URL
- $url = parse_url($url);
-
- if ($url['scheme'] != 'http') {
- die('Error: Only HTTP request are supported !');
- }
-
- // extract host and path:
- $host = $url['host'];
- $path = $url['path'];
-
- // open a socket connection on port 80 - timeout: 30 sec
- $fp = fsockopen($host, 80, $errno, $errstr, 30);
-
- if ($fp){
-
- // send the request headers:
- fputs($fp, "POST $path HTTP/1.1rn");
- fputs($fp, "Host: $hostrn");
-
- if ($referer != '')
- fputs($fp, "Referer: $refererrn");
-
- fputs($fp, "Content-type: application/x-www-form-urlencodedrn");
- fputs($fp, "Content-length: ". strlen($data) ."rn");
- fputs($fp, "Connection: closernrn");
- fputs($fp, $data);
-
- $result = '';
- while(!feof($fp)) {
- // receive the results of the request
- $result .= fgets($fp, 128);
- }
- }
- else {
- return array(
- 'status' => 'err',
- 'error' => "$errstr ($errno)"
- );
- }
-
- // close the socket connection:
- fclose($fp);
-
- // split the result header from the content
- $result = explode("rnrn", $result, 2);
-
- $header = isset($result[0]) ? $result[0] : '';
- $content = isset($result[1]) ? $result[1] : '';
-
- // return as structured array:
- return array(
- 'status' => 'ok',
- 'header' => $header,
- 'content' => $content
- );
- }
-
-
- //使用方法
- // Submit those variables to the server
- $post_data = array(
- 'test' => 'foobar',
- 'okay' => 'yes',
- 'number' => 2
- );
-
- // Send a request to example.com
- $result = post_request('http://www.example.com/', $post_data);
-
- if ($result['status'] == 'ok'){
-
- // Print headers
- echo $result['header'];
-
- echo '
';
-
- // print the result of the whole request:
- echo $result['content'];
-
- }
- else {
- echo 'A error occured: ' . $result['error'];
- }
|
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
