PHP access to all Web page connection method (with demo source download), demo source Download _php Tutorial

PHP access to all Web page connection method (with demo source download), demo source download

The example in this article describes how PHP obtains all connections to a Web page. Share to everyone for your reference, as follows:

function gethtml ($url, $charset = ' utf-8 ') {$curl = Curl_init ();  curl_setopt ($curl, Curlopt_httpheader, Array (' x-forwarded-for:192.168.168.1 ', ' client-ip:192.168.168.1 '));//IP  curl_setopt ($curl, Curlopt_url, $url);  curl_setopt ($curl, Curlopt_referer, ""); Route $user _agent = isset ($_server[' http_user_agent ')? $_server[' http_user_agent ': ' mozilla/5.0 (Windows NT 5.1) applewebkit/537.31 (khtml, like Gecko) chrome/26.0.1410.43 Sa  Fari/537.31 ';  curl_setopt ($curl, curlopt_useragent, $user _agent);  Simply return HTTP header//curl_setopt ($curl, Curlopt_header, 1);  Page content We do not need//curl_setopt ($curl, curlopt_nobody, 1);  Returns the result instead of outputting it curl_setopt ($curl, Curlopt_returntransfer, 1);  $html = curl_exec ($curl);  $info = Curl_getinfo ($curl);  echo Var_dump ($info); if ($html = = = False) {//echo "CURL Error:".    Curl_error ($ch);  Return ';  } curl_close ($curl);  if ($charset! = ' Utf-8 ') {$html = Iconv ($charset, "UTF-8", $html); } return $html;} Header ("Content-type:text/html Charset=utf-8 "), include (' simple_html_dom.php ');//To open extension=php_mbstring.dll//$url = ' http://www.baidu.com/s? Wd=kaka '; $url = ' http://www.163.com/'; $str _html = gethtml ($url, ' GBK '); $html = str_get_html ($str _html); $links = $html-&  Gt;find (' a '); foreach ($links as $link) {$txt = Trim ($link->plaintext); Echo $link->href. ' ['. $txt. ']
';} $html = null;

Full instance code click here to download this site.

More interested in PHP related content readers can view this site: "PHP Network Programming Skills Summary", "PHP Basic Grammar Introductory Tutorial", "PHP operation Office Document Skills Summary (including word,excel,access,ppt)", " PHP Date and Time usage summary, PHP Object-oriented Programming primer, PHP string usage Summary, PHP+MYSQL Database Operations Primer, and PHP Common database operations Tips Summary

I hope this article is helpful to you in PHP programming.

Articles you may be interested in:

• How PHP gets all the links on a Web page
• PHP Regular expression extract Web hyperlink URL function
• About PHP functions for getting home page and site links in WordPress
• The use of PHP functions to get page links and headings in WordPress
• PHP gets the hyperlink text content regular expression (five methods)
• PHP Regular Expressions get all the links to content
• How to get the real address and response header information of a short link jump after PHP
• PHP Self-write function code get keyword go hyperlink

http://www.bkjia.com/PHPjc/1117060.html www.bkjia.com true http://www.bkjia.com/PHPjc/1117060.html techarticle PHP access to all the Web page connection method (with the demo source download), demo Source Download This example describes how PHP gets all the connections to the Web. Share to everyone for your reference, as follows ...

