HttpClient获取验证码的一个范例

HttpClient获取验证码的一个实例

1. httpget?=?new?HttpGet("http://www.zjgsdx.com/bbs/seccode.php?update=82986);??

这个地址是验证码的地址

1. httpget.setHeader("Accept",?"*/*");??
2. httpget.setHeader("Accept-Encoding",?"gzip,?deflate");??
3. httpget.setHeader("Accept-Language",?"en-US");??
4. httpget.setHeader("Connection",?"Keep-Alive");??
5. httpget.setHeader("Cookie",?cookieString);??
6. httpget.setHeader("Host",?"www.zjgsdx.com");??
7. httpget.setHeader("Referer",?"http://www.zjgsdx.com/bbs/logging.php?action=login&referer=http%3A//www.zjgsdx.com/bbs/memcp.php");??
8. httpget.setHeader("User-Agent",?"Mozilla/4.0?(compatible;?MSIE?8.0;?Windows?NT?6.1;?WOW64;?Trident/4.0;?Mozilla/4.0?(compatible;?MSIE?6.0;?Windows?NT?5.1;?SV1)?;?SLCC2;?.NET?CLR?2.0.50727;?.NET?CLR?3.5.30729;?.NET?CLR?3.0.30729)");??
9. response?=?httpclient.execute(httpget);??
10. System.out.println("get?verify?picture?:?response.getStatusLine().getStatusCode()?=?"?+?response.getStatusLine().getStatusCode());??
11. ??
12. System.out.println("Content-Type:"?+?response.getHeaders("Content-Type")[0].getValue());??
13. ??????????????????????????
14. entity?=?response.getEntity();??
15. InputStream?inputStream?=?new?GzipDecompressingEntity(entity).getContent();??
16. ???????????????????????????
17. //?write?the?inputStream?to?a?FileOutputStream??
18. OutputStream?out?=?new?FileOutputStream(new?File("c:\\newfile.png"));??
19. ???????????????????????
20. int?read?=?0;??
21. byte[]?bytes?=?new?byte[1024];??
22. ???????????????????????
23. while?((read?=?inputStream.read(bytes))?!=?-1)?{??
24. ????out.write(bytes,?0,?read);??
25. }??
26. ???????????????????????
27. inputStream.close();??
28. out.flush();??
29. out.close();??
30. System.out.println("Check?file?c:\\newfile.png");

1 楼 endual 2012-04-15   这个可以测试下，应该说获取到输入流的API函数很新，
这可能就是牛人和初学者的区别了，
感谢下论坛中提供帮助的人哈哈

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