Spring----Spring Boot Rest的使用方法

1.下载Google浏览器并安装插件

转载：

http://chromecj.com/web-development/2015-03/401/download.html

打开Google浏览器-》点击右上角-》更多工具-》扩展程序

然后把文件复制进来

打开右上角

完成

2.RestMain.java

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;/*** 测试RestFul**/
@SpringBootApplication //等同于 @Configuration @EnableAutoConfiguration @ComponentScan
public class RestMain
{public static void main( String[] args ){SpringApplication.run(RestMain.class, args);  }
}

3.BeanConfig.java

import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.EnableAspectJAutoProxy;@Configuration
@ComponentScan(basePackages="com.maven") //这是扫描的包的主路径
@EnableAspectJAutoProxy   //AOP代理自动配置
public class BeanConfig {
//    @Bean
//    public AppService service(){
//        return new AppService();
//    }//    @Bean
//    public User user(){
//        return new User();
//    }//    @Bean
//    public ContactBook contactBook(){
//        return new ContactBook();
//    }//    @Bean
//    public AspectConcern aspectConcern(){
//        return new AspectConcern();
//    }
}

4.WebConfig.java

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.ViewResolver;
import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.servlet.view.InternalResourceViewResolver;@Configuration
@EnableWebMvc
public class WebConfig extends WebMvcConfigurerAdapter{/*** 这里的@bean()需要赋值一个名称，否则会抛出没有创建这个bean的异常* */@Bean("defaultServletHandlerMapping")public ViewResolver viewResolver(){InternalResourceViewResolver resolver = new InternalResourceViewResolver();resolver.setPrefix("WEB-INF/views/");resolver.setSuffix(".jsp");resolver.setExposeContextBeansAsAttributes(true);return resolver;}@Overridepublic void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {configurer.enable();}}

5.LoginController.java

import java.io.IOException;import javax.servlet.http.HttpServletResponse;import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;import com.maven.demo.model.User;@Controller
public class LoginController {@RequestMapping(value="/login",method=RequestMethod.GET)@ResponseBodypublic String getting(HttpServletResponse response) throws IOException{//设置成功时的响应码response.setStatus(606);//请求重定向response.sendRedirect("http://www.baidu.com");return "<div>Hello</div>";}    /*** @param user      从体中获取的json数据(体中的数据与User里面的属性一一对应)* @param pathValue 从url地址中获取的路径名称* @param name      从url地址中获取的对应的参数的值(defaultValue表示默认值)* @param id* @return*/@RequestMapping(value="/login/{pathValue}",method=RequestMethod.POST)@ResponseBodypublic User posting(@RequestBody User user,@PathVariable String pathValue,@RequestParam(defaultValue="tianheng")String name,int id){        return user;}
}

6.User.java

import java.sql.Date;
import java.util.List;import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;/*** 用户实体类**/
@Component
//@ConfigurationProperties(prefix="my",locations = "classpath:application.yml")
//@ConfigurationProperties(prefix="my") //配合测试类@SpringBootTest()使用
//@Entity
//@NamedQueries({
//@NamedQuery(name = "User.findByNameWithNamedQuery",
//query = "select c from User c where c.name = ?1")})
public class User {//@Idprivate int id;private String name;private char sex;private Date birthDate;private int height;//@OneToMany(mappedBy="myUser")private List<ContactBook> contact;public User(){}public User(int id ,String name,char sex,Date birthDate,int height,List<ContactBook> contact){this.id = id;this.name = name;this.sex = sex;this.birthDate = birthDate;this.height = height;this.contact = contact;}public int getId() {return id;}public void setId(int id) {this.id = id;}public String getName() {return name;}public Date getBirthDate() {return birthDate;}public void setBirthDate(Date birthDate) {this.birthDate = birthDate;}public List<ContactBook> getContact() {return contact;}public void setContact(List<ContactBook> contact) {this.contact = contact;}public void setName(String name) {this.name = name;}public char getSex() {return sex;}public void setSex(char sex) {this.sex = sex;}public int getHeight() {return height;}public void setHeight(int height) {this.height = height;}}

7.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/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><groupId>com.maven</groupId><artifactId>demo</artifactId><version>0.0.1-SNAPSHOT</version><packaging>jar</packaging><name>demo</name><url>http://maven.apache.org</url><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><maven.compiler.source>1.8</maven.compiler.source> <!-- Java版本,不要在build path里面修改     --><maven.compiler.target>1.8</maven.compiler.target></properties><dependencies><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.5</version><scope>test</scope></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-context</artifactId><version>4.3.7.RELEASE</version></dependency><dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.8.9</version> </dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId><version>1.4.0.RELEASE</version></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-tomcat</artifactId><version>1.4.0.RELEASE</version></dependency><dependency>  <groupId>org.springframework.boot</groupId>  <artifactId>spring-boot-configuration-processor</artifactId>  <version>1.4.0.RELEASE</version><optional>true</optional>  </dependency> <dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><version>1.4.0.RELEASE</version></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-jpa</artifactId><version>1.4.0.RELEASE</version></dependency><dependency><groupId>com.h2database</groupId><artifactId>h2</artifactId><version>1.4.192</version></dependency></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId></plugin></plugins></build></project>

8.运行RestMain.java文件

结果：

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