功能比较全的下载http资源类,同时可以获得http头的信息。 class DedeHttpDown { public $m_url = ""; public $m_urlpath = ""; public $m_scheme = "http"; public $m_host = ""; public $m_port = "80"; public $m_user = ""; public $m_pass = ""; public $m_path = "/"; public $m_query = ""; public $m_fp = ""; public $m_error = ""; public $m_httphead = "" ; public $m_html = ""; //初始化系统 function PrivateInit($url) { $urls = ""; $urls = @parse_url($url); $this->m_url = $url; if(is_array($urls)) { $this->m_host = $urls["host"]; if(!empty($urls["scheme"])) $this->m_scheme = $urls["scheme"]; if(!empty($urls["user"])){ $this->m_user = $urls["user"]; } if(!empty($urls["pass"])){ $this->m_pass = $urls["pass"]; } if(!empty($urls["port"])){ $this->m_port = $urls["port"]; } if(!empty($urls["path"])) $this->m_path = $urls["path"]; $this->m_urlpath = $this->m_path; if(!empty($urls["query"])) { $this->m_query = $urls["query"]; $this->m_urlpath .= "?".$this->m_query; } } } //打开指定网址 function OpenUrl($url) { //重设各参数 $this->m_url = ""; $this->m_urlpath = ""; $this->m_scheme = "http"; $this->m_host = ""; $this->m_port = "80"; $this->m_user = ""; $this->m_pass = ""; $this->m_path = "/"; $this->m_query = ""; $this->m_error = ""; $this->m_httphead = "" ; $this->m_html = ""; $this->Close(); //初始化系统 $this->PrivateInit($url); $this->PrivateStartSession(); } //获得某操作错误的原因 function printError() { echo "错误信息:".$this->m_error; echo "具体返回头:"; foreach($this->m_httphead as $k=>$v) { &nb http://www.bkjia.com/PHPjc/486141.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/486141.htmlTechArticle功能比较全的下载http资源类,同时可以获得http头的信息。 ?php class DedeHttpDown { public $m_url = ""; public $m_urlpath = ""; public $m_scheme = "http"; public...