Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javaºÍ.net»¥Ïàµ÷ÓÃwebservice×¢ÒâÊÂÏî

×îºóÔÚÑо¿GWT,ÐèÒªÓõ½.net µÄwebservice,ÍøÉÏËÑÁ˵ã´úÂë,»ù±¾ÉÏÎÊÌâ¶à¶à.
JavaÒªµ÷ÓÃ.netµÄwebserviceÊÇÐèÒªÒ»¸öaxisµÄ°üµÄ. ÐèÒªÏÂÔØ,È»ºóÒýÓÃ.
ÒýÓõÄʱºò,ÐèҪעÒâһЩСÎÊÌâ.
Java ¶Ë
public String ServiceLogon(String user, String pwd) throws ServiceException  
    {  
        String url="http://localhost/WebServices/Service.asmx";  
        Service service = new Service();  
        Call call = (Call)service.createCall();  
        //We have to figure our the namespace. The java doesn't know where is the namespace  
        call.setOperationName(new QName("http://localhost/WebServices/Service.asmx","Logon"));  
          
        call.addParameter(new QName("http://localhost/WebServices/Service.asmx","username"),XMLType.XSD_STRING, javax.xml.rpc.ParameterMode.IN);  
        call.addParameter(new QName("http://localhost/WebServices/Service.asmx","password"),XMLType.XSD_STRING, javax.xml.rpc.ParameterMode.IN);  
        String res = "";  
        try {  
            call.setTargetEndpointAddress(new URL("http://localhost/WebServices/Service.asmx"));  
            res = (String)call.invoke(new Object[]{user,pwd});   
        } catch (MalformedURLException e) {  
            // TODO Auto-generated catch block  
 &n


Ïà¹ØÎĵµ£º

java ·´Éä»úÖÆ ——С½á

1£©Õý³£Çé¿öÏÂÎÒÃÇ¿ÉÒÔͨ¹ýÀàʵÀý»¯Ò»¸ö¶ÔÏó£¬ÄÇôͨ¹ý·´Éäʵ¼ÊÉϾͿÉÒÔͨ¹ýÒ»¸ö¶ÔÏóµÃµ½´ËÀàÍêÕûµÄ°ü.ÀàÃû³Æ
JAVA·´Éä»úÖÆÊÇÔÚÔËÐÐ״̬ÖУ¬¶ÔÓÚÈÎÒâÒ»¸öÀ࣬¶¼Äܹ»ÖªµÀÕâ¸öÀàµÄËùÓÐÊôÐԺͷ½·¨£»¶ÔÓÚÈÎÒâÒ»¸ö¶ÔÏ󣬶¼Äܹ»µ÷ÓÃËüµÄÈÎÒâÒ»¸ö·½·¨£»ÕâÖÖ¶¯Ì¬»ñÈ¡µÄÐÅÏ¢ÒÔ¼°¶¯Ì¬µ÷ÓöÔÏóµÄ·½·¨µÄ¹¦ÄܳÆÎªjavaÓïÑԵķ´Éä»úÖÆ¡£
......

Ê®¸ö×îºÃµÄJavaÐÔÄܹÊÕÏÅųý¹¤¾ß

ÉùÃ÷£ºJavaEyeÐÂÎÅÎÄÕµİæÈ¨ÊôÓÚJavaEyeÍøÕ¾ËùÓУ¬ÑϽûÈκÎÍøÕ¾×ªÔØ±¾ÎÄ£¬·ñÔò±Ø½«×·¾¿·¨ÂÉÔðÈΣ¡
ÍÆ¼öÊ®¸ö×îºÃµÄJavaÐÔÄܹÊÕÏÅųý¹¤¾ß£º
   1.jconsoleÊÇËæ×ÅJDK 1.5¶øÍƳöµÄ¡£ÕâÊÇÒ»¸öJava¼à²âºÍ¹ÜÀí¿ØÖÆÌ¨-JMX¼æÈݵÄͼÐι¤¾ßÀ´¼à²âJavaÐéÄâ»ú¡£ËüÄܹ»Í¬Ê±¼à²â±¾µØºÍÔ¶³ÌµÄJVMs¡£ÏêÇé¿É²é¿´£ºjconsole¹¤¾ß½ ......

java UDP´«Êä

TCPͨ¹ý ServerSocket ºÍ Socket À´ÊµÏÖ´«Êä
UDPÖ÷Ҫͨ¹ý DatagramSocket ºÍ DatagramPacket À´Íê³É´«Êä
Ö±½ÓÉÏ´úÂë
·þÎñÆ÷¶Ë£º
public class UdpServer
{
private DatagramSocket server;
private DatagramPacket packet;
private byte[] b;
private String str;
public UdpServer()
{
Init();
} ......

ÔÚLinuxÉϰ²×°JDK¼°ÉèÖÃJAVA»·¾³±äÁ¿


1. ÏÈ´ÓÍøÉÏÏÂÔØjdk(jdk-1_5_0_02-linux-i586.rpm) £¬ÍƼöSUNµÄ¹Ù·½ÍøÕ¾www.sun.com£¬ÏÂÔØºó·ÅÔÚ/homeĿ¼ÖУ¬µ±È»ÆäËüµØ·½Ò²ÐС£
½øÈ밲װĿ¼
#cd /home
#cp jdk-1_5_0_02-linux-i586.rpm /usr/local
#cd /usr/local
¸øËùÓÐÓû§Ìí¼Ó¿ÉÖ´ÐеÄȨÏÞ
#chmod +x jdk-1_5_0_02-linux-i586.rpm.bin
#./jdk-1_5_0_02-lin ......

JAVA ÅàѵÌâ¿â JSP

Ò»¡¢JSP_Ñ¡ÔñÌâ
1. ÒÔÏÂÑ¡ÏîÖв»ÊÇjspÒþʽ¶ÔÏóµÄÊÇ£º£¨ £©
A  pageContext
B  context
C  application
D  out
²Î¿¼´ð°¸£ºB
2. ÏÂÃæÄÄÒ»¸ö²»ÊÇJSP±¾ÉíÒѼÓÔØµÄ»ù±¾Àࣿ£¨ £©
A  java.lang.* 
B  java.io.* 
C  javax.servlet.* 
D  javax.servlet.j ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ