这篇文章主要介绍了php使用socket post数据到其它web服务器的方法,涉及php使用socket传输数据的相关技巧,需要的朋友可以参考下
本文实例讲述了php使用socket post数据到其它web服务器的方法。分享给大家供大家参考。具体实现方法如下:
- 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 $path HTTP/1.1/r/n");
- fputs($fp, "Host: $host/r/n");
- if ($referer != '')
- fputs($fp, "Referer: $referer/r/n");
- fputs($fp, "Content-type: application/x-www-form-urlencoded/r/n");
- fputs($fp, "Content-length: ". strlen($data) ."/r/n");
- fputs($fp, "Connection: close/r/n/r/n");
- fputs($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("/r/n/r/n", $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 '<hr />';
- // print the result of the whole request:
- echo $result['content'];
- }
- else {
- echo 'A error occured: ' . $result['error'];
- }
希望本文所述对大家的php程序设计有所帮助。
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