axis2基本使用

本文简单介绍axis2单独使用，

1、首先下载axis2-1.6.2-bin.zip，此压缩包中包含了sample、代码生成工具等；

2、创建mvn项目，编写pom.xml，加入axis2依赖包

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.qerooy</groupId>
	<artifactId>axis2</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>war</packaging>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
	</properties>

	<dependencies>
		<dependency>
			<groupId>org.apache.axis2</groupId>
			<artifactId>axis2</artifactId>
			<version>1.6.2</version>
		</dependency>

		<dependency>
			<groupId>org.apache.axis2</groupId>
			<artifactId>axis2-transport-http</artifactId>
			<version>1.6.2</version>
		</dependency>

		<dependency>
			<groupId>org.apache.axis2</groupId>
			<artifactId>axis2-transport-local</artifactId>
			<version>1.6.2</version>
		</dependency>

		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>1.2.9</version>
		</dependency>
		
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>4.11</version>
		</dependency>

	</dependencies>

	<build>
		<finalName>axis2</finalName>
	</build>

</project>

3、编写User及UserService，临时使用静态数据作测试

package com.qerooy.model;

import java.util.Date;

public class User {
	
	private Integer id;
	
	private String username;
	
	private String remark;
	
	private Date createDatetime;

	public Integer getId() {
		return id;
	}

	public void setId(Integer id) {
		this.id = id;
	}

	public String getUsername() {
		return username;
	}

	public void setUsername(String username) {
		this.username = username;
	}

	public String getRemark() {
		return remark;
	}

	public void setRemark(String remark) {
		this.remark = remark;
	}

	public Date getCreateDatetime() {
		return createDatetime;
	}

	public void setCreateDatetime(Date createDatetime) {
		this.createDatetime = createDatetime;
	}

}

package com.qerooy.webservice;

import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import com.qerooy.model.User;

/**
 * 用户服务
 */
public class UserService {
	
	public User findById(Integer id){
		return map.get(id);
	}
	
	public List<User> findAll(){
		return list;
	}
	
	private static Map<Integer,User> map = new HashMap<Integer,User>();
	
	private static List<User> list = new ArrayList<User>();
	
	static {
		for(int i=0;i<10;i++){
			User u = new User();
			u.setId(i);
			u.setCreateDatetime(new Date());
			u.setRemark("remark");
			u.setUsername("qerooy"+i);
			map.put(i,u);
			list.add(u);
		}
	}

}

4、编写services.xml，同时将目录axis2-1.6.2-bin\axis2-1.6.2\conf中的配置文件axis2.xml放入到项目目录webapp\WEB-INF\conf中

<service name="UserService" scope="application" targetNamespace="http://qerooy.com/">
	<description>
		User Service
	</description>
	
	<messageReceivers>
		<messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-only"
			class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" />
		<messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-out"
			class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" />
	</messageReceivers>
	<schema schemaNamespace="http://qerooy.com/xsd" />
	<parameter name="ServiceClass">com.qerooy.webservice.UserService</parameter>
</service>

5、配置项目web.xml，增加axis2 Servlet

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
	http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">

	<display-name></display-name>

	<servlet>
		<servlet-name>AxisServlet</servlet-name>
		<servlet-class>org.apache.axis2.transport.http.AxisServlet</servlet-class>
		<load-on-startup>1</load-on-startup>
	</servlet>
	
	<servlet-mapping>
        <servlet-name>AxisServlet</servlet-name>
        <url-pattern>/services/*</url-pattern>
    </servlet-mapping>

	<welcome-file-list>
		<welcome-file>index.jsp</welcome-file>
	</welcome-file-list>
	
</web-app>

6、将UserService及配置文件打包成UserService.aar，并将其拷贝到WEB-INF/services目录中即可，可使用命令jar进行打包，本例中使用ant进行，build.xml如下

<project name="axis2" basedir="." default="generate.service">

    <property name="AXIS2_HOME" value="F:\tool\axis\axis2-1.6.2-bin\axis2-1.6.2"/>

    <property name="build.dir" value="target"/>

    <path id="axis2.classpath">
        <fileset dir="${AXIS2_HOME}/lib">
            <include name="*.jar"/>
        </fileset>
    </path>

    <target name="generate.service" >
    	<delete file="${build.dir}/UserService.aar" />
        <!--aar them up -->
        <jar destfile="${build.dir}/UserService.aar">
            <fileset dir="${build.dir}/classes">
            	<include name="META-INF/services.xml"/>
            	<include name="com/qerooy/webservice/*"/>
            </fileset>
        </jar>
        <copy file="${build.dir}/UserService.aar"
              toDir="${basedir}/src/main/webapp/WEB-INF/services"
              overwrite="yes">  
        </copy> 
    </target>

</project>

7、部署项目，此时服务端已完成；

8、本文使用代码生成工具生成客户端代码
wsdl2java -uri http://localhost:8080/axis2/services/UserService?wsdl

9、编写测试代码进行测试

package com.qerooy;

import org.junit.Test;

import com.qerooy.local.UserServiceStub;
import com.qerooy.local.UserServiceStub.FindAll;
import com.qerooy.local.UserServiceStub.FindAllResponse;
import com.qerooy.local.UserServiceStub.FindById;
import com.qerooy.local.UserServiceStub.FindByIdResponse;

public class UserServiceLocalTest {

	@Test
	public void test() throws Exception{
		
		UserServiceStub userService = new UserServiceStub();
		
		FindAll findAll0 = new FindAll();
		FindAllResponse response = userService.findAll(findAll0);
		
		UserServiceStub.User[] userArr = response.get_return();
		
		for(UserServiceStub.User user : userArr){
			System.out.println(user.getId()+"-"+user.getUsername()+"-"+user.getRemark());
		}
		
		
		System.out.println("---------");
		
		FindById findById2 = new FindById();
		findById2.setId(3);
		FindByIdResponse userResponse = userService.findById(findById2);
		UserServiceStub.User user = userResponse.get_return();
		System.out.println(user.getId()+"-"+user.getUsername()+"-"+user.getRemark());
	}

}

完毕！

另服务端如需查看报文可添加日志模块下载的zip包中已有代码 axis2-1.6.2-bin\axis2-1.6.2\samples\userguide\src\userguide\loggingmodule，只需添加此模块即可

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