order_ids = explode(',',$args['order_ids']); $this->open_api = $open_api.$this->open_api; // TODO:检测open api,如果不合法则覆盖重写 } /** * 构造请求xml字符串 * @param int $uid * @param int $sid * @param string $stmp * @param string $sign * @param stirng $type */ public function request_xml( $uid, $sid, $stmp, $sign, $type ) { $request_xml = '' .'' .'
' .'' .'%s' .'' .''; $orderIds = ''; foreach($this->order_ids as $v) { $orderIds .= "$v"; } $request_xml = sprintf($request_xml,$orderIds); // 需要将此处的xml嵌入到外层xml中,故需要将其转义 $request_xml = str_replace("<",@"<",$request_xml); $request_xml = str_replace(">",@">",$request_xml); return $request_xml; } public function respond_xml( $string ) { // 将内层xmll中转义的符号恢复 $string = str_replace("<","<",$string); $string = str_replace(">",">",$string); return simplexml_load_string($string); } }