起步

參照這一系列的另外一篇文章：

Apache CXF實現Web Service（2）——不借助重量級Web容器和Spring實現一個純的JAX-RS(RESTful) web service

首先在eclipse中新建一個Dynamic Web Project，然后實現上篇文章中的所有類，唯一不同的是這里，我們不需要一個Server.java來啟動一個Web Service。我們用CXF自帶的org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet來在容器中啟動一個Web Service服務。

pom.xml

<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/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.cnblog.richaaaard.cxftest</groupId> <artifactId>cxf-test-servlet-rs-helloworld</artifactId> <packaging>war</packaging> <version>1.0-SNAPSHOT</version> <name>cxf-test-servlet-rs-helloworld Maven Webapp</name> <url>http://maven.apache.org</url> <properties> <cxf.version>3.1.4</cxf.version> </properties> <dependencies> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-frontend-jaxrs</artifactId> <version>${cxf.version}</version> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-transports-http</artifactId> <version>${cxf.version}</version> </dependency> <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-transports-http-jetty</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>org.codehaus.jackson</groupId><artifactId>jackson-xc</artifactId><version>1.9.0</version></dependency><dependency><groupId>org.codehaus.jackson</groupId><artifactId>jackson-jaxrs</artifactId><version>1.9.0</version></dependency><dependency> <groupId>javax.ws.rs</groupId> <artifactId>jsr311-api</artifactId> <version>1.1.1</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>1.5.8</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-simple</artifactId> <version>1.5.8</version> </dependency> <dependency> <groupId>commons-httpclient</groupId> <artifactId>commons-httpclient</artifactId> <version>3.0</version> </dependency> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>2.3</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.8.1</version> <scope>test</scope> </dependency> </dependencies> <build> <finalName>cxf</finalName> <resources> <resource> <directory>src/main/resources</directory> </resource> <resource> <directory>src/main/java</directory> <includes> <include>**</include> </includes> <excludes> <exclude>**/*.java</exclude> </excludes> </resource> </resources> <plugins> <plugin> <groupId>org.mortbay.jetty</groupId> <artifactId>maven-jetty-plugin</artifactId> <configuration> <contextPath>/</contextPath> <connectors> <connector implementation="org.mortbay.jetty.nio.SelectChannelConnector"> <port>9000</port> </connector> </connectors> </configuration> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.7</source> <target>1.7</target> </configuration> </plugin> </plugins> </build> </project>

　　主要的配置都在web.xml中

<?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>cxf</display-name> <servlet><servlet-name>cxf</servlet-name><display-name>cxf</display-name><servlet-class>org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet</servlet-class><init-param><param-name>jaxrs.serviceClasses</param-name><param-value>com.cnblog.richaaaard.cxftest.servlet.rs.helloworld.service.RoomService </param-value></init-param><init-param><param-name>jaxrs.providers</param-name><param-value>org.codehaus.jackson.jaxrs.JacksonJaxbJsonProvider </param-value></init-param><load-on-startup>1</load-on-startup> </servlet><servlet-mapping><servlet-name>cxf</servlet-name><url-pattern>/services/*</url-pattern></servlet-mapping><session-config><session-timeout>60</session-timeout></session-config> </web-app>

　　可以發現我們使用了org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet這個Servlet包括使用里面一些啟動參數：

jaxrs.serviceClasses jaxrs.providers

來配置RESTful Web Service，其參數與我們上篇文章中用代碼JAXRSServerFactoryBean的參數設置一致。

啟動測試

我們在Eclipse中，將Web項目在Tomcat中運行

Tomcat運行Run As... -> Run on Server

?

最后

我們用瀏覽器訪問Tomcat默認的8080端口地址：http://localhost:8080/cxf/services/roomservice/room

補充?Servlet配置參數模板

（注意：這只是一個模板，需要修改相關參數，請勿直接復制粘貼到項目中）

<servlet><servlet-name>CXFServlet</servlet-name><display-name>CXF Servlet</display-name><servlet-class>org.apache.cxf.jaxrs.servlet.CXFNonSpringJaxrsServlet</servlet-class><init-param><param-name>jaxrs.serviceClasses</param-name><param-value>org.apache.cxf.systest.jaxrs.BookStore1,org.apache.cxf.systest.jaxrs.BookStore2 </param-value></init-param><init-param><param-name>jaxrs.providers</param-name><param-value>org.apache.cxf.systest.jaxrs.BookStoreProvider1,org.apache.cxf.systest.jaxrs.BookStoreProvider2 </param-value></init-param><!-- enables schema validation --><init-param><param-name>jaxrs.schemaLocations</param-name><param-value>classpath:/WEB-INF/schemas/schema1.xsdclasspath:/WEB-INF/schemas/schema2.xsd </param-value></init-param><!-- registers CXF in interceptors --><init-param><param-name>jaxrs.inInterceptors</param-name><param-value>org.apache.cxf.systest.jaxrs.CustomInInterceptor</param-value></init-param><!-- registers CXF out interceptors --><init-param><param-name>jaxrs.outInterceptors</param-name><param-value>org.apache.cxf.systest.jaxrs.CustomOutInterceptor</param-value></init-param><!-- registers extension mappings --><init-param><param-name>jaxrs.extensions</param-name><param-value>xml=application/xmljson=application/json</param-value></init-param> <!-- registers contextual properties --><init-param><param-name>jaxrs.properties</param-name><param-value>property1=valueproperty2=value</param-value></init-param> <load-on-startup>1</load-on-startup> </servlet>

　　

?

參考：

http://zzxanadu.iteye.com/blog/542249（這仍然屬于一個programatic實現的例子，只不過做到了servlet load方法中，未驗證成功）

https://cwiki.apache.org/confluence/display/CXF20DOC/JAXRS+Services+Configuration#JAXRSServicesConfiguration-WithCXFNonSpringJaxrsServlet

?

轉載于:https://www.cnblogs.com/richaaaard/p/5013352.html

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