JAVA WebServiceʵÀý
Ò»¡¢Axis°²×° 1¡¢»·¾³ J2SE SDK 1.5 or 1.6: ÎÒʹÓà 1.6 Servlet Container: ÎÒʹÓõÄTomcat 6.0
2¡¢µ½ http://ws.apache.org/Axis/ÍøÕ¾ÏÂÔØAxis°²×°°ü
3¡¢ÏÈÔÚeclipseÏÂн¨web projectΪWebServiceDemo.ÔÚTomcatµÄÅäÖÃxmlÅäÖÃÉÏ£º<Context path="/webservice" docBase="D:\workspace\WebServiceDemo\WebRoot"/>.½âѹÏÂÔØµÄaxis°²×°°ü£¬½«webapps\axisϵÄlibÎļþ¼ÐºÍweb.xmlÎļþ¿½µ½¹¤³Ì¶ÔӦĿ¼
4¡¢Æô¶¯tomcat,·ÃÎÊhttp://localhost/webservice¼ì²é°²×°ÊÇ·ñ³É¹¦£¬ÎҵĶ˿ÚÉèÖÃΪ80£¬Ò³Ãæindex.html×Ô¶¯Ìø×ªºó³ö´í£¬ÊÇÒòΪû°ÑÀ࿽È룬ÏȲ»¹Ü¡£
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AxisÖ§³ÖÈýÖÖweb serviceµÄ²¿ÊðºÍ¿ª·¢£¬·Ö±ðΪ£º
1¡¢Dynamic Invocation Interface ( DII)
2¡¢Stubs·½Ê½
3¡¢Dynamic Proxy·½Ê½
¶þ¡¢±àдDII(Dynamic Invocation Interface )·½Ê½web·þÎñ
1.н¨°ücom.qdl.server,±àд·þÎñ¶Ë³ÌÐòSayHello
package com.qdl.server;
public class SayHello
{
public String getName(String name)
{
return "hello "+name;
}
}
2¡¢½«Ô´Â뿽±´µ½WebRootÏ£¬ÖØÃüÃûΪ SayHello.jws (×¢Òâ²»Óÿ½ÉÏÃæµÄpackage ...ÐÐ)
3¡¢·ÃÎÊÁ¬½Óhttp://localhost/webservice/SayHello.jws?wsdl£¬Ò³ÃæÏÔʾAxis×Ô¶¯Éú³ÉµÄwsdl£¬Í¬Ê±»áÔÚWEB-INFÏ´´½¨jwsClassesÎļþ¼Ð£¬ÔÚ´ËÉú³ÉSayHello.classÎļþ
4¡¢Ð½¨°ücom.qdl.client,±àд·ÃÎÊ·þÎñµÄ¿Í»§¶Ë SayHelloClient.java
import javax.xml.namespace.QName;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
public class SayHelloClient {
public static void main(String[] args){
//³ÌÐò·ÃÎʼ´Ê±·¢²¼µÄ·þÎñ
try{
//´´½¨·ÃÎʵã
String endpoint = "http://localhost/webservice/SayHello.jws";
//´´½¨service
Service service = new Service();
Call call = null;
//´´½¨call
call = (Call) service.createCall();
//ÉèÖòÙ×÷Ãû
call.setOperationName(new QName("http://localhost/webservice/SayHello.jws","getName"));
//ÉèÖ÷ÃÎʵã
call.setTargetEndpointAddress(new java.net.URL(endpoint));
//µ÷Ó÷þÎñ£¬·µ»ØÖµ
String ret = (String) call.invoke(new Object[]{"zhangsan"});
System.out.println("·µ»ØµÄ
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MySQL Java ¿ª·¢Ì××°(·þÎñÆ÷,¹ÜÀí¹¤¾ß,JDBCÇý¶¯,ʾÀý´úÂë)
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Object Ordering
A List l may be sorted as follows.
Collections.sort(l);
If the List consists of String elements, it will be sorted into alphabetical order. If it consists of Date elements, it will be sorted into chronological order. How does this happen? String and Date both implement the Compara ......