Maven+Spring+CXF+Tomcat7 简单例子实现webservice

这个例子需要建三个Maven项目，其中一个为父项目，另外两个为子项目

首先，建立父项目testParent，选择quickstart：

输入项目名称和模块名称，然后创建：

然后建立子项目testInterface：

再建立子项目projectImpl，过程跟上面以上，只是类型要选webapp（到时候启动工程或者打包都是以这个项目为主的）：

建好之后，在testParent的pom.xml里面写入下面内容，主要是加入了cxf，junit，logback，springframework的依赖，在父项目加入依赖，子项目就不需要再加入依赖了：

<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>testParent</groupId><artifactId>testParent</artifactId><version>0.0.1-SNAPSHOT</version><packaging>pom</packaging><name>testParent</name><url>http://maven.apache.org</url><build><finalName>testParent</finalName><plugins><plugin><groupId>org.apache.maven.plugins</groupId>  <artifactId>maven-compiler-plugin</artifactId>  <version>3.2</version>  <configuration>  <source>1.7</source>  <target>1.7</target>  <encoding>UTF-8</encoding>  </configuration></plugin></plugins></build><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><org.springframework.version>3.2.8.RELEASE</org.springframework.version><cxf.version>2.7.7</cxf.version></properties><dependencies><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>3.8.1</version><scope>test</scope></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-api</artifactId><version>${cxf.version}</version><type>jar</type><scope>compile</scope></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-rs-security-cors</artifactId><version>${cxf.version}</version></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-ws-policy</artifactId><version>${cxf.version}</version><type>jar</type></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-core</artifactId><version>${cxf.version}</version></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-frontend-jaxrs</artifactId><version>${cxf.version}</version></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-frontend-jaxws</artifactId><version>${cxf.version}</version></dependency><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-rs-extension-providers</artifactId><version>${cxf.version}</version></dependency><dependency><groupId>javax.servlet</groupId><artifactId>javax.servlet-api</artifactId><version>3.0.1</version><type>jar</type><scope>provided</scope></dependency><dependency> <groupId>net.logstash.logback</groupId><artifactId>logstash-logback-encoder</artifactId><version>4.7</version><exclusions><exclusion><artifactId>logback-classic</artifactId><groupId>ch.qos.logback</groupId></exclusion><exclusion><artifactId>logback-core</artifactId><groupId>ch.qos.logback</groupId></exclusion><exclusion><artifactId>jackson-databind</artifactId><groupId>com.fasterxml.jackson.core</groupId></exclusion></exclusions></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-context</artifactId><version>${org.springframework.version}</version><scope>runtime</scope></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-orm</artifactId><version>${org.springframework.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-web</artifactId><version>3.2.8.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>${org.springframework.version}</version></dependency></dependencies><modules><module>testInterface</module><module>projectImpl</module></modules>
</project>

然后在testInterface的src/main/java下面新建类

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;@Path("/a")
public interface TestIn1 {@GET@Path("/doGet/{first}/{last}")@Produces(MediaType.APPLICATION_XML)public String doGet(@PathParam(value="first") String firstName,@PathParam(value="last") String lastName);@POST@Path("/itemComfirm")@Produces(MediaType.APPLICATION_XML)public String itemComfirm(String xmlParam,@Context HttpServletRequest req,@Context HttpServletResponse res);
}

然后在projectImpl的pom.xml修改，这里加入对testInterface子项目的依赖：

<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><parent><groupId>testParent</groupId><artifactId>testParent</artifactId><version>0.0.1-SNAPSHOT</version></parent><artifactId>projectImpl</artifactId><packaging>war</packaging><dependencies><dependency><groupId>testParent</groupId><artifactId>testInterface</artifactId><version>122</version><type>jar</type><scope>compile</scope></dependency></dependencies>
</project>

然后在projectImpl的src/main/java下面新建类，并且实现testInterface子项目中的TestIn1接口：

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;public class TestIn1Impl implements TestIn1 {public String doGet(String firstName, String lastName) {return "hihihihi"+","+firstName+","+lastName;}public String itemComfirm(String xmlParam, HttpServletRequest req, HttpServletResponse res) {return "hahahaha"+","+xmlParam;}}

再然后在下图路径修改application.xml和web.xml，没有文件的话就自己新建：

application.xml：

jaxrs:extensionMappings和jaxrs:languageMappings表示可根据URL后缀不同来进行不同的配置，例如/testURL.xml，那么该请求的请求头就会设置为application/xml，为/testURL.en，则会用en-gb来解析请求内容。详情可参考：http://cxf.apache.org/docs/jax-rs.html

<?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"  xmlns:jaxrs="http://cxf.apache.org/jaxrs"  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  http://cxf.apache.org/jaxrs  http://cxf.apache.org/schemas/jaxrs.xsd">  <bean id="TestIn1Impl" class="TestIn1Impl"/>  <jaxrs:server id="TestIn1ImplServiceContainer">  <jaxrs:serviceBeans>  <ref bean="TestIn1Impl" />  </jaxrs:serviceBeans>  <jaxrs:extensionMappings>  <entry key="xml" value="application/xml" />  </jaxrs:extensionMappings>  <jaxrs:languageMappings>  <entry key="en" value="en-gb"/>    </jaxrs:languageMappings>  </jaxrs:server>  </beans>

web.xml：

<?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"  id="WebApp_ID" version="2.5">  <display-name>fsp-api</display-name>  <context-param>  <param-name>contextConfigLocation</param-name>  <param-value>classpath*:application.xml</param-value>  </context-param>  <!-- spring context listener -->  <listener>  <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>  </listener>  <listener>  <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  </listener>  <!-- CXF -->  <servlet>  <servlet-name>cxf</servlet-name>  <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>  <load-on-startup>1</load-on-startup>  </servlet>  <servlet-mapping>  <servlet-name>cxf</servlet-name>  <url-pattern>/testParent/*</url-pattern>  </servlet-mapping>  </web-app>

然后再写一个测试类：

import javax.ws.rs.core.MediaType;import org.apache.cxf.jaxrs.client.WebClient;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;public class TestClient1 {private WebClient client;private String url="http://localhost:8080/testParent/testParent/a";@Beforepublic void setUp() throws Exception{System.out.println("setupbegan");client=WebClient.create(url).header("charset", "UTF-8").encoding("UTF-8").acceptEncoding("UTF-8");}@Afterpublic void tearDown() throws Exception{System.out.println("tearDownbegan");client=null;}@Testpublic void testItemConfirm(){System.out.println("began");String xmlaaParam="<a>ddd</a>";String responseMsg=client.path("itemComfirm").accept(MediaType.APPLICATION_XML).post(xmlaaParam,String.class);System.out.println("response :"+responseMsg);System.out.println("end");}@Testpublic void testDoGet() {  System.out.println("began");String responseString = client.path("doGet/"+"dsdsd"+"/"+"uyuy"+"")  .accept(MediaType.APPLICATION_XML)  .get(String.class);  System.out.println("response :"+responseString);System.out.println("end");}}

最后，在Eclipse的sever插件中加入ProjetImpl项目，然后启动项目：

启动成功之后，执行测试类，控制台输出：

setupbegan
began
response :hihihihi,dsdsd,uyuy
end
tearDownbegan
setupbegan
began
response :hahahaha,<a>ddd</a>
end
tearDownbegan

如有错误，欢迎指出。

转载请注明出处：http://www.cnblogs.com/Starshot/p/6889751.html

转载于:https://www.cnblogs.com/Starshot/p/6889751.html

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