Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

¼¸ÖÖÍøÒ³ÅÀÈ¡µÄ·½·¨ÓëʵÏÖ(Java)

Ò»¡¢Í¨¹ýHttpClient(apache commons-httpclient)·½Ê½£¬»ñÐíÍøÒ³ÄÚÈÝ£¬²¢½âÎö³öÐèÒªµÄ¶«Î÷¡£
      ÕâÖÖ·½·¨Ïà¶Ô±È½Ï¼òµ¥£¬ÒòΪcommons-httpclientÒѾ­×öÁ˺ܺõķâ×°£¬¼òµ¥µÄ´úÂëÈçÏ£º
// ¹¹ÔìHttpClientµÄʵÀý
HttpClient httpClient = new HttpClient();
HttpClientParams clientParams = new HttpClientParams();
// Òþ²Ø×Ô¼ºÇëÇóÏà¹ØµÄÐÅÏ¢
clientParams.setParameter("http.useragent",
"Mozilla/4.0 (compatible; FIREFOX 9.0; IBM AIX 5)");
clientParams.setHttpElementCharset("GBK");
HttpState httpState = new HttpState();
httpClient.setParams(clientParams);
httpClient.getParams().setParameter(
HttpClientParams.HTTP_CONTENT_CHARSET, "GBK");
httpClient.setState(httpState);
clientParams.setVersion(HttpVersion.HTTP_1_1);
if (useProxy) // ʹÓôúÀí
{
httpClient.getHostConfiguration().setProxy(proxyIp, port);
}

     ÕâÀïÐèҪעÒâµÄÊǼǵÃÉèÖÃhttp.useragentÊôÐÔ£¬Ä¬ÈÏ»áÏÔʾΪhttpclient´úÀí£¬ºÜ¶àÍøվΪÁË·ÀÖ¹±»¶ñÒâÅÀÈ¡£¬×î¼òµ¥µÄ·½Ê½¾ÍÊÇÅжÏuseragentÊôÐÔ¡£
¶þ¡¢µÚÒ»ÖÖ·½Ê½×î¼òµ¥£¬µ«ÊÇÒ²×îÈÝÒ×±»ÍøÕ¾½ûÖ¹µô£¬ÒòΪÕâÖÖ·½Ê½ÊDz»»áÖ´ÐÐjavascriptµÄ£¬ÕâÑù¾ÍºÜÈÝÒ×±»Íøվͨ¹ýjavascript×ö±êʶʶ±ð³öÀ´£¬Í¬Ê±»ñÈ¡µÄÊý¾ÝÈç¹ûÊÇͨ¹ýjavascript¼ÆËãÀ´µÄ£¬Ò²»á±È½ÏÂé·³¡£
     ÄÇô£¬ÎÒÃÇÀ´¿´µÚ¶þÖÖ·½Ê½£¬Í¨¹ýÄ£ÄâÕæÕýµÄbrowserÀ´»ñÈ¡ÍøÒ³ÄÚÈÝ£¬²¢Ö´ÐÐjavascript£¬Ä¿Ç°´ó²¿·ÖÁ÷ÐеÄä¯ÀÀÆ÷Äں˶¼ÊÇ¿ª·ÅµÄ£¬±ÈÈçwebkit£¬ÏÂÃæÎÒÃÇÒÔmozillaÒýÇæΪÀý£¬ÊµÏÖÈçÏ£º
     Ê×ÏÈ£¬ÎÒÃÇ»áÓõ½xulrunner£¬ÕâÊÇʹÓÃmozillaÒýÇæµÄxulä¯ÀÀÆ÷£¬ÔÚÕâÀïÎÒÃÇÓÃÀ´Ìæ´úmozillaʵÏÖ¡£
     ÏÂÔØxulrunnerºó£¬½âѹËõµ½ÏàӦĿ¼
     ÔÚ´úÂëÖнøÐÐÅäÖá£
static {
Mozilla.getInstance().initialize(new File("D:\\xulrunner"));
System.setProperty("org.eclipse.swt.browser.XULRunnerPath",
"D:\\xulrunner");
}
      ½«´úÂëÖеÄxulrunnerĿ¼λÖÃÐÞ¸ÄΪÄã½âѹËõµÄλÖá£
      ÎÒÃÇʹÓÃSWTÀ´ÊµÏÖ½çÃ棬SWTµÄBrowser¿Ø¼þ¿ÉÒÔʹÓöà¸öä¯ÀÀÆ÷ÒýÇ棬ÉèÖÃÈçÏÂ


Ïà¹ØÎĵµ£º

java serialVersionUID º¬Òå

serialVersionUID ÓÃÀ´±íÃ÷ÀàµÄ²»Í¬°æ±¾¼äµÄ¼æÈÝÐÔ
¡¡¡¡¼òµ¥À´Ëµ£¬JavaµÄÐòÁл¯»úÖÆÊÇͨ¹ýÔÚÔËÐÐʱÅжÏÀàµÄserialVersionUIDÀ´ÑéÖ¤°æ±¾Ò»ÖÂÐԵġ£ÔÚ½øÐз´ÐòÁл¯Ê±£¬JVM»á°Ñ´«À´µÄ×Ö½ÚÁ÷ÖеÄserialVersionUIDÓë±¾µØÏàӦʵÌ壨ÀࣩµÄserialVersionUID½øÐбȽϣ¬Èç¹ûÏàͬ¾ÍÈÏΪÊÇÒ»Öµģ¬¿ÉÒÔ½øÐз´ÐòÁл¯£¬·ñÔò¾Í»á³öÏÖÐòÁÐ ......

ºǫ́×Ô¶¯·¢Óʼþ java´úÂë

import java.util.Properties;
import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
public class SendMail {
 /**
  * @param args
  */
 public static void main ......

Java Annotation

×÷Õß:cleverpig(×÷ÕßµÄBlog:http://blog.matrix.org.cn/page/cleverpig
)
Ô­ÎÄ:http://www.matrix.org.cn/resource/article/44/44055_Java+Annotation+Reflect.html
¹Ø¼ü×Ö:java,annotation,reflect
ÔĶÁÌáʾ£ºÎÄÖÐÌáµ½µÄ³ÌÐò³ÉÔ±»òÕß³ÌÐòÔªËØÊÇÒ»¸ö¸ÅÄָ×é³É³ÌÐò´úÂëµÄµ¥Ôª£ºÈçÀà¡¢·½·¨¡¢³ÉÔ±±äÁ¿¡£
Ò»¡¢Annotatio ......

javaÉè¼Æģʽ

1.factoryÒòΪ¹¤³§Ä£Ê½¾ÍÏ൱ÓÚ´´½¨ÊµÀý¶ÔÏóµÄnew£¬ÎÒÃǾ­³£Òª¸ù¾ÝÀàClassÉú³ÉʵÀý¶ÔÏó£¬
ÈçA a=new A() ¹¤³§Ä£Ê½Ò²ÊÇÓÃÀ´´´½¨ÊµÀý¶ÔÏóµÄ£¬ËùÒÔÒÔºónewʱ¾ÍÒª¶à¸öÐÄÑÛ£¬ÊÇ·ñ¿ÉÒÔ¿¼ÂÇʵÓù¤³§Ä£Ê½£¬
ËäÈ»ÕâÑù×ö£¬¿ÉÄܶà×öһЩ¹¤×÷£¬µ«»á¸øÄãϵͳ´øÀ´¸ü´óµÄ¿ÉÀ©Õ¹ÐԺ;¡Á¿ÉÙµÄÐÞ¸ÄÁ¿¡£
2.PrototypeģʽÔÊÐíÒ»¸ö¶ÔÏóÔÙ´´½¨Á ......

µÚÎåÕ ³õʼ»¯(think in java ±Ê¼Ç)

ÀàµÄÊý¾Ý³ÉÔ±ÔÚδ±»³õʼ»¯Ê±»á±£Ö¤±»¸³ÓèĬÈÏÖµ
boolean false
char []
byte 0
short 0
int 0
long 0
float 0.0
double 0.0
reference null
1.Ö¸¶¨³õʼ»¯¡£ÔÚ¶¨ÒåÀà³ÉÔ±±äÁ¿µÄµØ·½ÎªÆ丳ֵ£¬¿ÉÒÔͨ¹ýµ÷ÓÃij¸ö·½·¨À´Ìṩ³õʼֵ
   µ«ÕâÑùÓиöÏÞÖƾÍÊÇÀàµÄ¶ÔÏó ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ