maven搭建webservice apache cxf實現

時間 2019-12-13

標籤 maven 搭建 webservice apache cxf 實現欄目 Maven 简体版

原文原文鏈接

用 web方式發佈 webService 服務端、客戶端html

1、服務器端搭建

1.首先建立一個web工程（增長Maven依賴）java

2.增長Maven依賴包，以下：web

<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.jlm</groupId>
  <artifactId>WebserviceTest</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>war</packaging>
  
  <dependencies>
      <!-- spring core -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>2.5.5</version>
        </dependency>

        <!-- spring beans -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>2.5.5</version>
        </dependency>

        <!-- spring context -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>2.5.5</version>
        </dependency>

        <!-- spring web -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>2.5.5</version>
        </dependency>

        <dependency>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging</artifactId>
            <version>1.1</version>
        </dependency>

        <dependency>
            <groupId>javax.xml</groupId>
            <artifactId>jaxb-api</artifactId>
            <version>2.1</version>
            <type>pom</type>
        </dependency>

        <dependency>
            <groupId>javax.xml</groupId>
            <artifactId>jaxb-impl</artifactId>
            <version>2.1</version>
        </dependency>

        <dependency>
            <groupId>xfire</groupId>
            <artifactId>saaj-api</artifactId>
            <version>1.3</version>
        </dependency>

        <dependency>
            <groupId>xfire</groupId>
            <artifactId>saaj-impl</artifactId>
            <version>1.3</version>
        </dependency>

        <dependency>
            <groupId>wsdl4j</groupId>
            <artifactId>wsdl4j</artifactId>
            <version>1.6.2</version>
        </dependency>

        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-frontend-jaxws</artifactId>
            <version>2.2.3</version>
        </dependency>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-transports-http</artifactId>
            <version>2.2.3</version>
        </dependency>
        <dependency>
            <groupId>org.apache.cxf</groupId>
            <artifactId>cxf-rt-transports-http-jetty</artifactId>
            <version>2.2.3</version>
        </dependency>
  </dependencies>
</project>

3. 編寫HelloWorld 接口類代碼以下：spring

package net.cc.service;

import javax.jws.WebParam;
import javax.jws.WebService;


@WebService
public interface HelloWorld {

    String sayHello(@WebParam(name = "userName") String userName);

}

說明：apache

@webService 說明這是一個webServiceapi

@webParam 說明參數名稱tomcat

4. 編寫實現類以下：服務器

package net.cc.service;

import javax.jws.WebParam;
import javax.jws.WebService;


@WebService(serviceName = "HelloWorld")
public class HelloWorldImpl implements HelloWorld {

	@Override
	public String sayHello(@WebParam(name = "userName") String userName) {
        // TODO Auto-generated method stub
        System.out.println("客戶端提交信息： " + userName);
        return "say Hello " + userName;
    }
}

說明：app

@webService（serviceName ＝「HelloWorld」）讓Apache cxf知道是哪一個接口來建立的WSDLfrontend

5. 編寫spring xml文件以下：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jaxws="http://cxf.apache.org/jaxws"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://cxf.apache.org/jaxws
        http://cxf.apache.org/schemas/jaxws.xsd">

    <jaxws:endpoint id="ProjectManager" implementor="net.cc.service.HelloWorldImpl"
        address="http://127.0.0.1:7890/HelloWorld" />

</beans>

說明：

implementor 表示實現類路徑

address 表示須要發佈的wsdl地址

6.編寫 myListener 類以下：

package net.cc.servlet;

import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;

import org.springframework.context.support.ClassPathXmlApplicationContext;

public class myListener implements ServletContextListener {

	@Override
    public void contextDestroyed(ServletContextEvent arg0) {
        // TODO Auto-generated method stub

    }

    @Override
    public void contextInitialized(ServletContextEvent arg0) {
        // TODO Auto-generated method stub
        System.out.println("啓動Tomcat...");
        ClassPathXmlApplicationContext act = new ClassPathXmlApplicationContext("spring/applicationContext.xml");

    }

	

}

說明：

實現 ServletContextListener 目的是爲了在Tomcat啓動時自動加載

使用 ClassPathXmlApplicationContext 去加載剛纔寫的 spring-beans.xml 文件

7. 在當前項目中web.xml文件增長以下代碼：

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">
  <display-name>WebserviceTest</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
  
  <listener>
     <listener-class>net.cc.servlet.myListener</listener-class>
  </listener>
</web-app>

說明：

實現 ServletContextListener 接口的類路徑

8 tomcat 啓動截圖：

9 訪問web界面截圖：

2、客戶端搭建

JDK提供的生成客戶端的命令。

一、在cmd命令中輸入：wsimport -s 指定代碼生成目錄 -p 包名 -keep webservice訪問地址url

示例：wsimport -s E:\\AllWorkSpace\\MyWork\\TheClient\\src -p com.eastcom.ws.client -keep http://localhost:8080/Dom4j_AxisDemo/service/hello?wsdl

一樣注意中間的空格！！！

目錄地址中不能含有空格，發佈地址不要忘了?wsdl

完成後以下圖：

二、編寫測試代碼

package com.jlm.client;

public class Test {

	public static void main(String[] args) {
		
		HelloWorld hw = new HelloWorld_Service().getHelloWorldImplPort();
		hw.sayHello("你好！！！");
		
	}
}

　三、測試結果截圖