जावा

Question

से वेब पेज का स्रोत कोड कैसे प्राप्त करें I जावा से किसी भी वेब पेज का स्रोत कोड पुनर्प्राप्त करना चाहता हूं। मैं अब तक समाधान के बहुत सारे मिल गया, लेकिन मैं किसी भी कोड है कि नीचे सभी लिंक के लिए काम करता है नहीं पा सके:

• http://www.cumhuriyet.com.tr?hn=298710
• http://www.fotomac.com.tr/Yazarlar/Olcay%20%C3%87ak%C4%B1r/2011/11/23/hesap-makinesi
• http://www.sabah.com.tr/Gundem/2011/12/23/basbakan-konferansta-konusuyor#

मेरे लिए मुख्य समस्या यह है कि कुछ कोड वेब पेज स्रोत कोड पुनर्प्राप्त करते हैं, लेकिन गायब वाले लोगों के साथ। उदाहरण के लिए नीचे दिया गया कोड पहले लिंक के लिए काम नहीं करता है।

InputStream is = fURL.openStream(); //fURL can be one of the links above 
BufferedReader buffer = null; 
buffer = new BufferedReader(new InputStreamReader(is, "iso-8859-9")); 

int byteRead; 
while ((byteRead = buffer.read()) != -1) { 
    builder.append((char) byteRead); 
} 
buffer.close(); 
System.out.println(builder.toString()); 

Answer 1

एक अतिरिक्त अनुरोध संपत्ति के साथ निम्नलिखित कोड का प्रयास करें:

import java.io.BufferedReader; 
import java.io.IOException; 
import java.io.InputStream; 
import java.io.InputStreamReader; 
import java.net.URL; 
import java.net.URLConnection; 

public class SocketConnection 
{ 
    public static String getURLSource(String url) throws IOException 
    { 
     URL urlObject = new URL(url); 
     URLConnection urlConnection = urlObject.openConnection(); 
     urlConnection.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.95 Safari/537.11"); 

     return toString(urlConnection.getInputStream()); 
    } 

    private static String toString(InputStream inputStream) throws IOException 
    { 
     try (BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream, "UTF-8"))) 
     { 
      String inputLine; 
      StringBuilder stringBuilder = new StringBuilder(); 
      while ((inputLine = bufferedReader.readLine()) != null) 
      { 
       stringBuilder.append(inputLine); 
      } 

      return stringBuilder.toString(); 
     } 
    } 
} 

Answer 2

URL yahoo = new URL("http://www.yahoo.com/"); 
BufferedReader in = new BufferedReader(
      new InputStreamReader(
      yahoo.openStream())); 

String inputLine; 

while ((inputLine = in.readLine()) != null) 
    System.out.println(inputLine); 

in.close(); 

Answer 3

मुझे यकीन है कि आप पिछले 2 वर्षों में एक समाधान कहीं पाया है हूँ, लेकिन निम्नलिखित एक समाधान है कि काम करता है आपकी अनुरोधित साइट

package javasandbox; 

import java.io.BufferedReader; 
import java.io.IOException; 
import java.io.InputStreamReader; 
import java.net.HttpURLConnection; 
import java.net.MalformedURLException; 
import java.net.URL; 

/** 
* 
* @author Ryan.Oglesby 
*/ 
public class JavaSandbox { 

private static String sURL; 

/** 
* @param args the command line arguments 
*/ 
public static void main(String[] args) throws MalformedURLException, IOException { 
    sURL = "http://www.cumhuriyet.com.tr/?hn=298710"; 
    System.out.println(sURL); 
    URL url = new URL(sURL); 
    HttpURLConnection httpCon = (HttpURLConnection) url.openConnection(); 
    //set http request headers 
      httpCon.addRequestProperty("Host", "www.cumhuriyet.com.tr"); 
      httpCon.addRequestProperty("Connection", "keep-alive"); 
      httpCon.addRequestProperty("Cache-Control", "max-age=0"); 
      httpCon.addRequestProperty("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8"); 
      httpCon.addRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36"); 
      httpCon.addRequestProperty("Accept-Encoding", "gzip,deflate,sdch"); 
      httpCon.addRequestProperty("Accept-Language", "en-US,en;q=0.8"); 
      //httpCon.addRequestProperty("Cookie", "JSESSIONID=EC0F373FCC023CD3B8B9C1E2E2F7606C; lang=tr; __utma=169322547.1217782332.1386173665.1386173665.1386173665.1; __utmb=169322547.1.10.1386173665; __utmc=169322547; __utmz=169322547.1386173665.1.1.utmcsr=stackoverflow.com|utmccn=(referral)|utmcmd=referral|utmcct=/questions/8616781/how-to-get-a-web-pages-source-code-from-java; __gads=ID=3ab4e50d8713e391:T=1386173664:S=ALNI_Mb8N_wW0xS_wRa68vhR0gTRl8MwFA; scrElm=body"); 
      HttpURLConnection.setFollowRedirects(false); 
      httpCon.setInstanceFollowRedirects(false); 
      httpCon.setDoOutput(true); 
      httpCon.setUseCaches(true); 

      httpCon.setRequestMethod("GET"); 

      BufferedReader in = new BufferedReader(new InputStreamReader(httpCon.getInputStream(), "UTF-8")); 
      String inputLine; 
      StringBuilder a = new StringBuilder(); 
      while ((inputLine = in.readLine()) != null) 
       a.append(inputLine); 
      in.close(); 

      System.out.println(a.toString()); 

      httpCon.disconnect(); 
} 
}