java WebService
In recent years, web services have emerged as a popular technology for remote method calls. Technically, a web service has two components:
A service that can be accessed with the SOAP transport protocol
A description of the service in the WSDL format
SOAP is an XML protocol for invoking remote methods, similar to the protocol that RMI uses for the communication between clients and servers. Just as you can program RMI applications without knowing anything about the details of the RMI protocol, you don't really need to know any details about SOAP to call a web service.
WSDL is an interface description language. It too is based on XML. A WSDL document describes the interface of a web service: the methods that can be called, and their parameter and return types. In this section, we generate a WSDL document from a service implemented in Java. This document contains all the information that a client program needs to invoke the service, whether it is written in Java or another programming language.
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源代码：
public class Parent
{
protected void test() {}
public Parent()
{
this.test();
}
public static void main(String[] args)
&nb ......
package com.tiantian;
import java.util.*;
public class JAVAContainer {
public static void main(String[] args) throws Exception {
// ArrayList
{
ArrayList arraylist = new ArrayList();
arraylist.add(0, "end");//指定索引加入值
// 需注意的是，如果现有2个值，我尤胨饕?的那么就会出现异常
f ......
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来自：http://www.anymobile.org
1、摘要..........................................................................1
2、改善服务器的性能...........................................................1
3、分析器原理...................................................................2
4、JProfiler 简介... ......
JAVA实现AES加密
1. 因子
上次介绍了《JAVA实现AES加密》，中间提到近些年DES使用越来越少，原因就在于其使用56位密钥，比较容易被破解，近些年来逐渐被AES替代，AES已经变成目前对称加密中最流行算法之一；AES可以使用128、192、和256位密钥，并且用128位分组加密和解密数� ......
