Getting Text from a URL : URLConnection « Network Protocol « Java

Home Java 1. 2D Graphics GUI 2. 3D 3. Advanced Graphics 4. Ant 5. Apache Common 6. Chart 7. Class 8. Collections Data Structure 9. Data Type 10. Database SQL JDBC 11. Design Pattern 12. Development Class 13. EJB3 14. Email 15. Event 16. File Input Output 17. Game 18. Generics 19. GWT 20. Hibernate 21. I18N 22. J2EE 23. J2ME 24. JavaFX 25. JDK 6 26. JDK 7 27. JNDI LDAP 28. JPA 29. JSP 30. JSTL 31. Language Basics 32. Network Protocol 33. PDF RTF 34. Reflection 35. Regular Expressions 36. Scripting 37. Security 38. Servlets 39. Spring 40. Swing Components 41. Swing JFC 42. SWT JFace Eclipse 43. Threads 44. Tiny Application 45. Velocity 46. Web Services SOA 47. XML

Java » Network Protocol » URLConnection   Getting Text from a URL        import java.io.BufferedReader; import java.io.InputStreamReader; import java.net.URL; public class Main {   public static void main(String[] argv) throws Exception {     URL url = new URL("http://hostname:80/index.html");     BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));     String str;     while ((str = in.readLine()) != null) {       System.out.println(str);      }     in.close();   } }                                 Related examples in the same category 1. Demonstrate URLConnection. 2. Call a servlet from a Java command line application 3. A CGI POST Example 4. Http authentication header 5. URLConnection.setRequestProperty 6. File size from URL 7. Sending a POST Request Using a URL 8. Check if a file was modified on the server 9. Getting an Image from a URL 10. Sending a POST Request with Parameters From a Java Class 11. Downloading a web page using URL and URLConnection classes 12. Get response header from HTTP request 13. Read / download webpage content 14. Read a GIF or CLASS from an URL save it locally 15. Zip URLConnection 16. Zip URLStream Handler 17. Http Parser 18. Http Constants 19. Get URLConnection Expiration 20. Locating files by path or URL 21. Download from URL 22. This program demonstrates how to use the URLConnection class for a POST request. 23. Connects to an URL and displays the response header data and the first 10 lines of the requested data. 24. Load content from URL to string