java url demo

// File Name : URLDemo.java

import java.net.*;
import java.io.*;

public class URLDemo
{
   public static void main(String [] args)
   {
      try
      {
         URL url = new URL("http://www.amrood.com/index.htm?language=en#j2se");
         
         System.out.println("URL is " + url.toString());
         System.out.println("protocol is " + url.getProtocol());
         System.out.println("authority is " + url.getAuthority());
         System.out.println("file name is " + url.getFile());
         System.out.println("host is " + url.getHost());
         System.out.println("path is " + url.getPath());
         System.out.println("port is " + url.getPort());
         System.out.println("default port is " + url.getDefaultPort());
         System.out.println("query is " + url.getQuery());
         System.out.println("ref is " + url.getRef());
      }catch(IOException e)
      {
         e.printStackTrace();
      }
   }
}

  输出:

URL is http://www.amrood.com/index.htm?language=en#j2se
protocol is http
authority is www.amrood.com
file name is /index.htm?language=en
host is www.amrood.com
path is /index.htm
port is -1
default port is 80
query is language=en
ref is j2se

  java 访问url

// File Name : URLConnDemo.java

import java.net.*;
import java.io.*;
public class URLConnDemo
{
   public static void main(String [] args)
   {
      try
      {
         URL url = new URL("http://www.tutorialspoint.com/java/java_url_processing.htm");
         URLConnection urlConnection = url.openConnection();
         HttpURLConnection connection = null;
         if(urlConnection instanceof HttpURLConnection)
         {
            connection = (HttpURLConnection) urlConnection;
         }
         else
         {
            System.out.println("Please enter an HTTP URL.");
            return;
         }
         BufferedReader in = new BufferedReader(
         new InputStreamReader(connection.getInputStream()));
         String urlString = "";
         String current;
         while((current = in.readLine()) != null)
         {
            urlString += current;
         }
         System.out.println(urlString);
      }catch(IOException e)
      {
         e.printStackTrace();
      }
   }
}

  输出:

<!DOCTYPE html><!--[if IE 8]><html class="ie ie8"> <![endif]--><!--[if IE 9]><html class="ie ie9"> <![endif]--><!--[if gt IE 9]><!-->	<html> <!--<![endif]--><head><!-- Basic --><meta charset="utf-8"><title>Java - URL Processing</title><meta name="description" content="Java URL Processing - Learning Java in simple and easy steps : A beginner's tutorial containing complete knowledge of Java Syntax Object Oriented Language, Methods, Overriding, Inheritance, Polymorphism, Interfaces, Packages, Collections, Networking, Multithreading, Generics, Multimedia, Serialization, GUI." /><meta name="keywords" content="Java, Tutorials, Learning, Beginners, Basics, Object Oriented Language, Methods, Overriding, Inheritance, Polymorphism, Interfaces, Packages, Collections, Networking, Multithreading, Generics, Multimedia, Serialization, GUI." /><base href="http://www.tutorialspoint.com/" /><link rel="shortcut icon" href="/favicon.ico" type="image/x-icon" /><meta name="viewport" content="width=device-width,initial-scale=1.0,user-scalable=yes"><meta property="og:locale" content="en_US" /><meta property="og:type" content="website" /><meta property="fb:app_id" content="471319149685276" /><meta property="og:site_name" content="www.tutorialspoint.com" /><meta name="robots" content="index, follow"/><meta name="apple-mobile-web-app-capable" content="yes"><meta name="apple-mobile-web-app-status-bar-style" content="black"><meta name="author" content="tutorialspoint.com"><script type="text/javascript" src="/theme/js/script-min-v4.js"></script><link rel="stylesheet" href="/theme/css/style-min.css"><!-- Head Libs --><!--[if IE 8]><link rel="stylesheet" type="text/css" href="/theme/css/ie8.css"><![endif]--><style>.fa-camera:before{content:"f03d";font-family:FontAwesome;font-style:normal;font-size:100%}pre.prettyprint.tryit {min-height:37px; background: #eee url(java/images/try-it.jpg) top right no-repeat !important}div.feature-box div.feature-box-icon, .col-md-3 .course-box, li.heading, div.footer-copyright { background: #eb4847 url(/images/pattern.png) repeat center center !important;}.sub-main-menu .sub-menuu div:hover, .sub-main-menu .viewall, header nav ul.nav-main li a:hover, button.btn-responsive-nav, header div.search button.btn-default { background: #eb4847 !important;}.submenu-item{ border-bottom: 2px solid #eb4847 !important; border-top: 2px solid #eb4847 !important }</style><script>$(document).ready(function() {  $('input[name="q"]').keydown(function(event){    if(event.keyCode == 13) {      event.preventDefault();      return false;    }  });});</script></head><body onload="prettyPrint()"><div class="wrapLoader">   <div class="imgLoader">      <img  src="/images/loading-cg.gif" alt="" width="70" height="70" />   </div></div><header>   <div class="submenu-item sub-main-menu" id="top-sub-menu"></div>   <div class="container">			      <h1 class="logo">      <a href="index.htm" title="tutorialspoint">      <img alt="tutorialspoint" src="/java/images/logo.png">      </a>      </h1><!-- We are hiring  STARTS --><div style="position:relative;top:-20px; left:400px;"><ul style="list-style-type: none"><li> <a  href="about/about_careers.htm" style="background: #f7e75d; padding:5px;"><i class="icon icon-suitcase"></i> We are hiring</a> </li>   </ul></div><!-- We are hiring  END -->      <button class="btn btn-responsive-nav btn-inverse" data-toggle="collapse" data-target=".nav-main-collapse" id="pull"> <i class="icon icon-bars"></i> </button>      <div class="navbar nav-main">      <div class="container">         <nav class="nav-main mega-menu" style="top:-28px;">            <ul class="nav nav-pills nav-main" id="mainMenu">               <li class="dropdown no-sub-menu"> <a class="dropdown" href="index.htm"><i class="icon icon-home"></i> Home</a> </li>                  <li class="dropdown" id="liTL"><a class="dropdown" href="javascript:void(0);"><span class="tut-lib"> Tutorials Library  <i class="fa-caret-down"></i></span></a></li>               <li class="dropdown no-sub-menu"><a class="dropdown" href="codingground.htm"><i class="fa-code"></i> Coding Ground </a> </li>               <li class="dropdown no-sub-menu"><a class="dropdown" href="tutor_connect/index.php"><i class="fa-user"> </i> Tutor Connect</a></li>               <li class="dropdown no-sub-menu"><a class="dropdown" href="https://www.send18.com/" target="_blank"><i class="fa-paper-plane-o"> </i> Send18</a></li>               <li class="dropdown no-sub-menu"><a class="dropdown" href="online_dev_tools.htm"><span class="dev-tools-menu">  Tools</span></a></li>             </ul>         </nav>         <div class="searchform-popup" style="top:0px;">            <input class='header-search-box' type='text' id='search-string' name="q" placeholder="Search your favorite tutorials..." onfocus="if (this.value == 'Search your favorite tutorials...') {this.value = '';}" onblur="if (this.value == '') {this.value = 'Search your favorite tutorials...';}" autocomplete="off"/>            <div class="magnifying-glass"><i class="icon-search"></i> Search </div>        </div>      </div>     </div>	</header><div style="clear:both;"></div><div role="main" class="main"><div class="container"><div class="row"><div class="col-md-2"><aside class="sidebar"><div class="mini-logo"><img src="/java/images/java-mini-logo.jpg" alt="Java Tutorial" /></div><ul class="nav nav-list primary left-menu" ><li class="heading">Java Tutorial</li><li><a target="_top" href="/java/index.htm">Java - Home</a></li><li><a target="_top" href="/java/java_overview.htm">Java - Overview</a></li><li><a target="_top" href="/java/java_environment_setup.htm">Java - Environment Setup</a></li><li><a target="_top" href="/java/java_basic_syntax.htm">Java - Basic Syntax</a></li><li><a target="_top" href="/java/java_object_classes.htm">Java - Object & Classes</a></li><li><a target="_top" href="/java/java_basic_datatypes.htm">Java - Basic Datatypes</a></li><li><a target="_top" href="/java/java_variable_types.htm">Java - Variable Types</a></li><li><a target="_top" href="/java/java_modifier_types.htm">Java - Modifier Types</a></li><li><a target="_top" href="/java/java_basic_operators.htm">Java - Basic Operators</a></li><li><a target="_top" href="/java/java_loop_control.htm">Java - Loop Control</a></li><li><a target="_top" href="/java/java_decision_making.htm">Java - Decision Making</a></li><li><a target="_top" href="/java/java_numbers.htm">Java - Numbers</a></li><li><a target="_top" href="/java/java_characters.htm">Java - Characters</a></li><li><a target="_top" href="/java/java_strings.htm">Java - Strings</a></li><li><a target="_top" href="/java/java_arrays.htm">Java - Arrays</a></li><li><a target="_top" href="/java/java_date_time.htm">Java - Date & Time</a></li><li><a target="_top" href="/java/java_regular_expressions.htm">Java - Regular Expressions</a></li><li><a target="_top" href="/java/java_methods.htm">Java - Methods</a></li><li><a target="_top" href="/java/java_files_io.htm">Java - Files and I/O</a></li><li><a target="_top" href="/java/java_exceptions.htm">Java - Exceptions</a></li><li><a target="_top" href="/java/java_innerclasses.htm">Java - Inner classes</a></li></ul><ul class="nav nav-list primary left-menu" ><li class="heading">Java Object Oriented</li><li><a target="_top" href="/java/java_inheritance.htm">Java - Inheritance</a></li><li><a target="_top" href="/java/java_overriding.htm">Java - Overriding</a></li><li><a target="_top" href="/java/java_polymorphism.htm">Java - Polymorphism</a></li><li><a target="_top" href="/java/java_abstraction.htm">Java - Abstraction</a></li><li><a target="_top" href="/java/java_encapsulation.htm">Java - Encapsulation</a></li><li><a target="_top" href="/java/java_interfaces.htm">Java - Interfaces</a></li><li><a target="_top" href="/java/java_packages.htm">Java - Packages</a></li></ul><ul class="nav nav-list primary left-menu" ><li class="heading">Java Advanced</li><li><a target="_top" href="/java/java_data_structures.htm">Java - Data Structures</a></li><li><a target="_top" href="/java/java_collections.htm">Java - Collections</a></li><li><a target="_top" href="/java/java_generics.htm">Java - Generics</a></li><li><a target="_top" href="/java/java_serialization.htm">Java - Serialization</a></li><li><a target="_top" href="/java/java_networking.htm">Java - Networking</a></li><li><a target="_top" href="/java/java_sending_email.htm">Java - Sending Email</a></li><li><a target="_top" href="/java/java_multithreading.htm">Java - Multithreading</a></li><li><a target="_top" href="/java/java_applet_basics.htm">Java - Applet Basics</a></li><li><a target="_top" href="/java/java_documentation.htm">Java - Documentation</a></li></ul><ul class="nav nav-list primary left-menu" ><li class="heading">Java Useful Resources</li><li><a target="_top" href="/java/java_questions_answers.htm">Java - Questions and Answers</a></li><li><a target="_top" href="/java/java_quick_guide.htm">Java - Quick Guide</a></li><li><a target="_top" href="/java/java_useful_resources.htm">Java - Useful Resources</a></li><li><a target="_top" href="/java/java_discussion.htm">Java - Discussion</a></li><li><a target="_top" href="/javaexamples/index.htm">Java - Examples</a></li></ul><ul class="nav nav-list primary push-bottom left-menu special"><li class="sreading">Selected Reading</li><li><a target="_top" href="/developers_best_practices/index.htm">Developer's Best Practices</a></li><li><a target="_top" href="/questions_and_answers.htm">Questions and Answers</a></li><li><a target="_top" href="/effective_resume_writing.htm">Effective Resume Writing</a></li><li><a target="_top" href="/hr_interview_questions/index.htm">HR Interview Questions</a></li><li><a target="_top" href="/computer_glossary.htm">Computer Glossary</a></li><li><a target="_top" href="/computer_whoiswho.htm">Who is Who</a></li></ul></aside></div><!-- PRINTING STARTS HERE --><div class="row"><div class="content"><div class="col-md-7 middle-col"><h1>Java - URL Processing</h1><div class="topgooglead"><hr /><div style="padding-bottom:5px;padding-left:10px;">Advertisements</div><script type="text/javascript"><!--google_ad_client = "pub-7133395778201029";google_ad_width = 468;google_ad_height = 60;google_ad_format = "468x60_as";google_ad_type = "image";google_ad_channel = "";//--></script><script type="text/javascript"src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> </script></div><hr /><div class="pre-btn"><a href="/java/java_networking.htm"><i class="icon icon-arrow-circle-o-left big-font"></i> Previous Page</a></div><div class="nxt-btn"><a href="/java/java_networking.htm">Next Page <i class="icon icon-arrow-circle-o-right big-font"></i> </a></div><div class="clearer"></div><hr /><p>URL stands for Uniform Resource Locator and represents a resource on the World Wide Web, such as a Web page or FTP directory.</p><p>This section shows you how to write Java programs that communicate with a URL. A URL can be broken down into parts, as follows:</p><pre class="prettyprint notranslate">protocol://host:port/path?query#ref</pre><p>Examples of protocols include HTTP, HTTPS, FTP, and File. The path is also referred to as the filename, and the host is also called theauthority.</p><p>The following is a URL to a Web page whose protocol is HTTP:</p><pre class="prettyprint notranslate">http://www.amrood.com/index.htm?language=en#j2se</pre><p>Notice that this URL does not specify a port, in which case the default port for the protocol is used. With HTTP, the default port is 80.</p><h2>URL Class Methods:</h2><p>The <b>java.net.URL</b> class represents a URL and has complete set of methods to manipulate URL in Java.</p><p>The URL class has several constructors for creating URLs, including the following:</p><table class="table table-bordered"><tr><th>SN</th><th>Methods with Description</th></tr><tr><td>1</td><td><b>public URL(String protocol, String host, int port, String file) throws MalformedURLException.</b><br />Creates a URL by putting together thegiven parts.</td></tr><tr><td>2</td><td><b>public URL(String protocol, String host, String file) throws MalformedURLException</b><br />Identical to the previous constructor, except that the default port for the given protocol is used.</td></tr><tr><td>3</td><td><b>public URL(String url) throws MalformedURLException</b><br />Creates a URL from the given String</td></tr><tr><td>4</td><td><b>public URL(URL context, String url) throws MalformedURLException</b><br />Creates a URL by parsing the together the URL and String arguments</td></tr></table><p>The URL class contains many methods for accessing the various parts of the URL being represented. Some of the methods in the URL class include the following:</p><table class="table table-bordered"><tr><th>SN</th><th>Methods with Description</th></tr><tr><td>1</td><td><b>public String getPath()</b><br />Returns the path of the URL.</td></tr><tr><td>2</td><td><b>public String getQuery()</b><br />Returns the query part of the URL.</td></tr><tr><td>3</td><td><b>public String getAuthority()</b><br />Returns the authority of the URL.</td></tr><tr><td>4</td><td><b>public int getPort()</b><br />Returns the port of the URL.</td></tr><tr><td>5</td><td><b>public int getDefaultPort()</b><br />Returns the default port for the protocol of the URL.</td></tr><tr><td>6</td><td><b>public String getProtocol()</b><br />Returns the protocol of the URL.</td></tr><tr><td>7</td><td><b>public String getHost()</b><br />Returns the host of the URL.</td></tr><tr><td>8</td><td><b>public String getHost()</b><br />Returns the host of the URL.</td></tr><tr><td>9</td><td><b>public String getFile()</b><br />Returns the filename of the URL.</td></tr><tr><td>10</td><td><b>public String getRef()</b><br />Returns the reference part of the URL.</td></tr><tr><td>11</td><td><b>public URLConnection openConnection() throws IOException</b><br />Opens a connection to the URL, allowing a client to communicate with the resource.</td></tr></table><h2>Example:</h2><p>The following URLDemo program demonstrates the various parts of a URL. A URL is entered on the command line, and the URLDemo program outputs each part of the given URL.</p><pre class="prettyprint notranslate tryit">// File Name : URLDemo.javaimport java.net.*;import java.io.*;public class URLDemo{   public static void main(String [] args)   {      try      {         URL url = new URL("http://www.amrood.com/index.htm?language=en#j2se");                  System.out.println("URL is " + url.toString());         System.out.println("protocol is " + url.getProtocol());         System.out.println("authority is " + url.getAuthority());         System.out.println("file name is " + url.getFile());         System.out.println("host is " + url.getHost());         System.out.println("path is " + url.getPath());         System.out.println("port is " + url.getPort());         System.out.println("default port is " + url.getDefaultPort());         System.out.println("query is " + url.getQuery());         System.out.println("ref is " + url.getRef());      }catch(IOException e)      {         e.printStackTrace();      }   }}</pre><p>A sample run of the this program would produce the following result:</p><pre class="result notranslate">URL is http://www.amrood.com/index.htm?language=en#j2seprotocol is httpauthority is www.amrood.comfile name is /index.htm?language=enhost is www.amrood.compath is /index.htmport is -1default port is 80query is language=enref is j2se</pre><h2>URLConnections Class Methods:</h2><p>The openConnection() method returns a <b>java.net.URLConnection</b>, an abstract class whose subclasses represent the various types of URL connections.</p><p>For example:</p><ul class="list"><li><p>If you connect to a URL whose protocol is HTTP, the openConnection() method returns an HttpURLConnection object.</p></li><li><p>If you connect to a URL that represents a JAR file, the openConnection() method returns a JarURLConnection object.</p></li><li><p>etc...</p></li></ul><p>The URLConnection class has many methods for setting or determining information about the connection, including the following:</p><table class="table table-bordered"><tr><th>SN</th><th>Methods with Description</th></tr><tr><td>1</td><td><b>Object getContent() </b><br />Retrieves the contents of this URL connection.</td></tr><tr><td>2</td><td><b>Object getContent(Class[] classes) </b><br />Retrieves the contents of this URL connection.</td></tr><tr><td>3</td><td><b>String getContentEncoding() </b><br /> Returns the value of the content-encoding header field.</td></tr><tr><td>4</td><td><b>int getContentLength() </b><br />Returns the value of the content-length header field.</td></tr><tr><td>5</td><td><b>String getContentType() </b><br />Returns the value of the content-type header field.</td></tr><tr><td>6</td><td><b>int getLastModified() </b><br />Returns the value of the last-modified header field.</td></tr><tr><td>7</td><td><b>long getExpiration() </b><br />Returns the value of the expires header field.</td></tr><tr><td>8</td><td><b>long getIfModifiedSince() </b><br />Returns the value of this object's ifModifiedSince field.</td></tr><tr><td>9</td><td><b>public void setDoInput(boolean input)</b><br />Passes in true to denote that the connection will be used for input. The default value is true becauseclients typically read from a URLConnection.</td></tr><tr><td>10</td><td><b>public void setDoOutput(boolean output)</b><br />Passes in true to denote that the connection will be used for output. The default value is false because many types of URLs do not support being written to.</td></tr><tr><td>11</td><td><b>public InputStream getInputStream() throws IOException</b><br />Returns the input stream of the URL connection for reading from the resource.</td></tr><tr><td>12</td><td><b>public OutputStream getOutputStream() throws IOException</b><br />Returns the output stream of the URL connection for writing to the resource</td></tr><tr><td>13</td><td><b>public URL getURL()</b><br />Returns the URL that this URLConnection object is connected to</td></tr></table><h2>Example:</h2><p>The following URLConnectionDemo program connects to a URL entered from the command line.</p><p>If the URL represents an HTTP resource, the connection is cast to HttpURLConnection, and the data in the resource is read one line at a time.</p><pre class="prettyprint notranslate tryit">// File Name : URLConnDemo.javaimport java.net.*;import java.io.*;public class URLConnDemo{   public static void main(String [] args)   {      try      {         URL url = new URL("http://www.amrood.com");         URLConnection urlConnection = url.openConnection();         HttpURLConnection connection = null;         if(urlConnection instanceof HttpURLConnection)         {            connection = (HttpURLConnection) urlConnection;         }         else         {            System.out.println("Please enter an HTTP URL.");            return;         }         BufferedReader in = new BufferedReader(         new InputStreamReader(connection.getInputStream()));         String urlString = "";         String current;         while((current = in.readLine()) != null)         {            urlString += current;         }         System.out.println(urlString);      }catch(IOException e)      {         e.printStackTrace();      }   }}</pre><p>A sample run of the this program would produce the following result:</p><pre class="result notranslate">$ java URLConnDemo.....a complete HTML content of home page of amrood.com.....</pre><hr /><div class="pre-btn"><a href="/java/java_networking.htm"><i class="icon icon-arrow-circle-o-left big-font"></i> Previous Page</a></div><div class="print-btn center"><a href="/cgi-bin/printpage.cgi" target="_blank"><i class="icon icon-print big-font"></i> Print</a></div><div class="pdf-btn"><a href="/java/pdf/java_url_processing.pdf" title="Java - URL Processing" target="_blank"><i class="icon icon-file-pdf-o big-font"></i> PDF</a></div><div class="nxt-btn"><a href="/java/java_networking.htm">Next Page <i class="icon icon-arrow-circle-o-right big-font"></i> </a></div><div class="parent-file">java_networking.htm</div><hr /><!-- PRINTING ENDS HERE --><div class="bottomgooglead"><div class="bottomadtag">Advertisements</div><script type="text/javascript"><!--var width = 580;var height = 400;var format = "580x400_as";if( window.innerWidth < 468 ){   width = 300;   height = 250;   format = "300x250_as";}google_ad_client = "pub-7133395778201029";google_ad_width = width;google_ad_height = height;google_ad_format = format;google_ad_type = "image";google_ad_channel ="";//--></script><script type="text/javascript"src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script></div></div></div><div class="row"><div class="col-md-3" id="rightbar"><div class="simple-ad"><a href="javascript:void(0)" onclick="var sTop = window.screen.height/2-(218); var sLeft = window.screen.width/2-(313);window.open('http://www.facebook.com/sharer.php?u=' + 'http://www.tutorialspoint.com/java/java_url_processing.htm','sharer','toolbar=0,status=0,width=626,height=456,top='+sTop+',left='+sLeft);return false;"><img src="/images/facebookIcon.jpg" alt="img" /></a><a  href="javascript:void(0)" onclick="var sTop = window.screen.height/2-(218); var sLeft = window.screen.width/2-(313);window.open('http://twitter.com/share?url=' + 'http://www.tutorialspoint.com/java/java_url_processing.htm','sharer','toolbar=0,status=0,width=626,height=456,top='+sTop+',left='+sLeft);return false;"><img src="/images/twitterIcon.jpg" alt="img" /></a><a  href="javascript:void(0)" onclick="var sTop = window.screen.height/2-(218); var sLeft = window.screen.width/2-(313);window.open('https://www.linkedin.com/cws/share?url=' + 'http://www.tutorialspoint.com/java/java_url_processing.htm&title='+ document.title,'sharer','toolbar=0,status=0,width=626,height=456,top='+sTop+',left='+sLeft);return false;"><img src="/images/linkedinIcon.jpg" alt="img" /></a><a  href="javascript:void(0)" onclick="var sTop = window.screen.height/2-(218); var sLeft = window.screen.width/2-(313);window.open('https://plus.google.com/share?url=http://www.tutorialspoint.com/java/java_url_processing.htm','sharer','toolbar=0,status=0,width=626,height=456,top='+sTop+',left='+sLeft);return false;"><img src="/images/googlePlusIcon.jpg" alt="img" /></a><a  href="javascript:void(0)" onclick="var sTop = window.screen.height/2-(218); var sLeft = window.screen.width/2-(313);window.open('http://www.stumbleupon.com/submit?url=http://www.tutorialspoint.com/java/java_url_processing.htm&title='+ document.title,'sharer','toolbar=0,status=0,width=626,height=456,top='+sTop+',left='+sLeft);return false;"><img src="/images/StumbleUponIcon.jpg" alt="img" /></a><a  href="javascript:void(0)" onclick="var sTop = window.screen.height/2-(218); var sLeft = window.screen.width/2-(313);window.open('http://reddit.com/submit?url=http://www.tutorialspoint.com/java/java_url_processing.htm&title='+ document.title,'sharer','toolbar=0,status=0,width=626,height=656,top='+sTop+',left='+sLeft);return false;"><img src="/images/reddit.jpg" alt="img" /></a></div><div class="rightgooglead"><script type="text/javascript"><!--google_ad_client = "pub-7133395778201029";google_ad_width = 300;google_ad_height = 250;google_ad_format = "300x250_as";google_ad_type = "image";google_ad_channel ="";//--></script><script type="text/javascript"src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script></div><div class="rightgooglead"><script type="text/javascript"><!--google_ad_client = "pub-7133395778201029";google_ad_width = 300;google_ad_height = 600;google_ad_format = "300x600_as";google_ad_type = "image";google_ad_channel ="";//--></script><script type="text/javascript"src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script></div><div class="rightgooglead"><script type="text/javascript"><!--google_ad_client = "ca-pub-2537027957187252";/* Right Side Ad */google_ad_slot = "right_side_ad";google_ad_width = 300;google_ad_height = 250;//--></script><script type="text/javascript"src="//pagead2.googlesyndication.com/pagead/show_ads.js"></script></div></div></div></div></div></div><div class="footer-copyright"><div class="container"><div class="row"><div class="col-md-1"><a href="index.htm" class="logo"> <img alt="Tutorials Point" class="img-responsive" src="/scripts/img/logo-footer.png"> </a></div><div class="col-md-4 col-sm-12 col-xs-12">   <nav id="sub-menu">      <ul>         <li><a href="/about/tutorials_writing.htm">Write for us</a></li>         <li><a href="/about/faq.htm">FAQ's</a></li>         <li><a href="/about/about_helping.htm">Helping</a></li>         <li><a href="/about/contact_us.htm">Contact</a></li>      </ul>   </nav></div><div class="col-md-3 col-sm-12 col-xs-12"><p>© Copyright 2016. All Rights Reserved.</p></div><div class="col-md-4 col-sm-12 col-xs-12">   <div class="news-group">      <input type="text" class="form-control-foot search" name="textemail" id="textemail" autocomplete="off" placeholder="Enter email for newsletter" onfocus="if (this.value == 'Enter email for newsletter...') {this.value = '';}" onblur="if (this.value == '') {this.value = 'Enter email for newsletter...';}">      <span class="input-group-btn"> <button class="btn btn-default btn-footer" id="btnemail" type="submit" onclick="javascript:void(0);">go</button> </span>      <div id="newsresponse"></div>   </div></div></div></div></div></div><!-- Libs --><script type="text/javascript" src="/theme/js/custom-min.js"></script><script src="http://www.google-analytics.com/urchin.js"></script><script type="text/javascript">_uacct = "UA-232293-6";urchinTracker();$('.pg-icon').click(function(){   $('.wrapLoader').show();});</script><script type="text/javascript" src="/theme/js/jquery.colorbox-min.js"></script><script type="text/javascript">   var tryit = new $.TryIt('java/try_java.php');   tryit.compile();</script></div></body></html>

  

原文地址:https://www.cnblogs.com/yuanzhenliu/p/5761668.html