1. eclipse 创建 dynamic web project
2. 将jersey相关jar包放到libs目录下
3. web.
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4. 创建 resource 类
package com.huawei.rest.resources;import javax.ws.rs.GET; import javax.ws.rs.Path; import javax.ws.rs.Produces; import javax.ws.rs.PathParam; import javax.ws.rs.core.MediaType; @Path("/hello") public class HelloResource { @GET @Produces(MediaType.TEXT_PLAIN) public String sayHello() { return "hello jersey , first demo" ; } @GET @Path("/{param}") @Produces("text/plain;charset=UTF-8") public String sayHelloToUTF8(@PathParam("param") String username) { return "Hello " + username; } @GET @Path("/getuser") @Produces(MediaType.APPLICATION_JSON) public User getUserJson() { User user = new User(); user.setAge(27); user.setUserid("005"); user.setUsername("Fmand"); return user; } }
5. 创建 user 类
package com.huawei.rest.resources;import javax.
6. 运行一下看看效果
源代码下载地址: http://download.csdn.net/detail/mtour/9592162
原标题:jersey构建rest服务返回json数据
关键词:JS