PHP中發送post請求，不帶附件

post請求

 

if (! function_exists ( "send_post" )) {function send_post($url, $post = '', $cookie = '') {$limit = 0;$bysocket = FALSE;$ip = '';$timeout = 15;$block = TRUE;$return = '';$matches = parse_url ( $url );! isset ( $matches ['host'] ) && $matches ['host'] = '';! isset ( $matches ['path'] ) && $matches ['path'] = '';! isset ( $matches ['query'] ) && $matches ['query'] = '';! isset ( $matches ['port'] ) && $matches ['port'] = '';$host = $matches ['host'];$path = $matches ['path'] ? $matches ['path'] . ($matches ['query'] ? '?' . $matches ['query'] : '') : '/';$port = ! empty ( $matches ['port'] ) ? $matches ['port'] : 80;if ($post) {$params = "";$flag = 0;foreach ( $post as $key => $value ) {if ($flag != 0) {$params .= "& ";$flag = 1;}$params .= $key . "=";$params .= urlencode ( $value );$flag = 1;}$length = strlen ( $params );$header = "POST $path HTTP/1.0\r\n";$header .= "Accept: */*\r\n";$header .= "Accept-Language: zh-cn\r\n";$header .= "Content-Type: application/x-www-form-urlencoded\r\n";$header .= "User-Agent: 
{1}
SERVER[HTTP_USER_AGENT]\r\n";$header .= "Host: $host\r\n";$header .= 'Content-Length: ' . $length . "\r\n";$header .= "Connection: Close\r\n";$header .= "Cache-Control: no-cache\r\n";$header .= "Cookie: $cookie\r\n\r\n";$header .= $params . "\r\n";} else {$header
 = "GET $path HTTP/1.0\r\n";$header .= "Accept: */*\r\n";$header .= "Accept-Language: zh-cn\r\n";$header .= "User-Agent:
{1}
SERVER[HTTP_USER_AGENT]\r\n";$header .= "Host: $host\r\n";$header .= "Connection: Close\r\n";$header .= "Cookie: $cookie\r\n\r\n";}$fp = @fsockopen ( ($ip ? $ip : $host), $port, $errno, $errstr, $timeout );if (! $fp) {return ''; //note $errstr : $errno \r\n}
 else {stream_set_blocking ( $fp, $block );stream_set_timeout ( $fp, $timeout );@fwrite ( $fp, $header );$status = stream_get_meta_data ( $fp );if (! $status ['timed_out']) {while ( ! feof ( $fp ) ) {if (($header = @fgets ( $fp )) && ($header == "\r\n" || $header
 == "\n")) {break;}}$stop = false;while ( ! feof ( $fp ) && ! $stop ) {$data = fread ( $fp, ($limit == 0 || $limit > 8192 ? 8192 : $limit) );$return .= $data;if ($limit) {$limit -= strlen ( $data );$stop = $limit <= 0;}}}@fclose ( $fp );return $return;}}}