标签：
1. Maven Dependency
<properties> <jersey.version>1.19.1</jersey.version> </properties> <dependencies> <dependency> <groupId>com.sun.jersey</groupId> <artifactId>jersey-core</artifactId> <version>${jersey.version}</version> </dependency> <dependency> <groupId>com.sun.jersey</groupId> <artifactId>jersey-server</artifactId> <version>${jersey.version}</version> </dependency> <dependency> <groupId>com.sun.jersey</groupId> <artifactId>jersey-servlet</artifactId> <version>${jersey.version}</version> </dependency> <dependency> <groupId>com.sun.jersey</groupId> <artifactId>jersey-json</artifactId> <version>${jersey.version}</version> </dependency> <dependency> <groupId>com.sun.jersey</groupId> <artifactId>jersey-client</artifactId> <version>${jersey.version}</version> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <version>1.16.4</version> </dependency> </dependencies>
2. JavaBean
package com.huey.hello.jersey.bean; import javax.xml.bind.annotation.XmlRootElement; import lombok.AllArgsConstructor; import lombok.Data; import lombok.NoArgsConstructor; @NoArgsConstructor @AllArgsConstructor @Data @XmlRootElement public class Book { private String title; private String[] author; private String publisher; private double price; private String isbn; }
3. RESTful Web Services
package com.huey.hello.jersey.service; import java.util.ArrayList; import java.util.List; import javax.ws.rs.Consumes; 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.WebApplicationException; import javax.ws.rs.core.MediaType; import com.huey.hello.jersey.bean.Book; @Path("/books") public class BookService { private static List<Book> books; static { books = new ArrayList<Book>(); books.add(new Book("高性能MySQL", new String[]{"Baron Schwartz", "Peter Zaitsev"}, "电子工业出版社", 128.00, "9787121198854")); books.add(new Book("HTTP权威指南", new String[]{"David Gourley", "Brian Totty"}, "人民邮电出版社", 109.00, "9787115281487")); } @GET @Produces( {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML} ) public List<Book> getBooks() { return books; } @GET @Path("/{isbn}") @Produces( {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML} ) public Book getBook(@PathParam("isbn") String isbn) { for (Book book : books) { if (book.getIsbn().equals(isbn)) { return book; } } throw new WebApplicationException(404); } @POST @Consumes( {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML} ) public void addBook(Book book) { books.add(book); } }
4. 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" version="2.5"> <display-name>hello-jersey</display-name> <welcome-file-list> <welcome-file>index.html</welcome-file> </welcome-file-list> <servlet> <servlet-name>JerseyRESTService</servlet-name> <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class> <init-param> <param-name>com.sun.jersey.config.property.packages</param-name> <param-value>com.huey.hello.jersey.service</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>JerseyRESTService</servlet-name> <url-pattern>/rest/*</url-pattern> </servlet-mapping> </web-app>
5. 部署启动 Web 工程。
6. 测试。
标签：
原文地址：http://www.cnblogs.com/huey/p/5376424.html
