restful 风格加上springmvc

Posted 2020-06-13

tags:

篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了restful 风格加上springmvc相关的知识，希望对你有一定的参考价值。

一、spring 版本：spring-framework-3.2.7.RELEASE

二、所需其它Jar包：

三、主要代码：

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    version="2.5">
 
    <context-param>
        <param-name>log4jConfigLocation</param-name>
        <param-value>classpath:log4j.properties</param-value>
    </context-param>
    <context-param>
        <param-name>log4jRefreshInterval</param-name>
        <param-value>60000</param-value>
    </context-param>
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
    </context-param>
 
    <!-- 编码过虑 -->
    <filter>
        <filter-name>encodingFilter</filter-name>
        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
        <init-param>
            <param-name>encoding</param-name>
            <param-value>UTF-8</param-value>
        </init-param>
        <init-param>
            <param-name>forceEncoding</param-name>
            <param-value>true</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>encodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
 
    <!-- Spring监听 -->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
 
    <!-- Spring MVC DispatcherServlet -->
    <servlet>
        <servlet-name>springMVC3</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:springMVC-servlet.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>springMVC3</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
 
    <!-- 解决HTTP PUT请求Spring无法获取请求参数的问题 -->
    <filter>
        <filter-name>HiddenHttpMethodFilter</filter-name>
        <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>HiddenHttpMethodFilter</filter-name>
        <servlet-name>springMVC3</servlet-name>
    </filter-mapping>
 
 
    <display-name>UikitTest</display-name>
    <welcome-file-list>
        <welcome-file>/WEB-INF/jsp/index.jsp</welcome-file>
    </welcome-file-list>
 
</web-app>

springMVC-servlet.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans default-lazy-init="true"
    xmlns="http://www.springframework.org/schema/beans" xmlns:p="http://www.springframework.org/schema/p"
    xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="
       http://www.springframework.org/schema/beans 
       http://www.springframework.org/schema/beans/spring-beans-3.1.xsd  
       http://www.springframework.org/schema/mvc 
       http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd   
       http://www.springframework.org/schema/context 
       http://www.springframework.org/schema/context/spring-context-3.1.xsd">
 
    <!-- 注解驱动 -->
    <mvc:annotation-driven />
 
    <!-- 扫描包 -->
    <context:component-scan base-package="com.citic.test.action" />
 
    <!-- 用于页面跳转,根据请求的不同跳转到不同页面，如请求index.do则跳转到/WEB-INF/jsp/index.jsp -->
    <bean id="findJsp"
        class="org.springframework.web.servlet.mvc.UrlFilenameViewController" />
 
    <bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
        <property name="mappings">
            <props>
                <prop key="index.do">findJsp</prop><!-- 表示index.do转向index.jsp页面 -->
                <prop key="first.do">findJsp</prop><!-- 表示first.do转向first.jsp页面 -->
            </props>
        </property>
    </bean>
 
    <!-- 视图解析 -->
    <bean class="org.springframework.web.servlet.view.UrlBasedViewResolver">
        <!-- 返回的视图模型数据需要经过jstl来处理 -->
        <property name="viewClass"
            value="org.springframework.web.servlet.view.JstlView" />
        <property name="prefix" value="/WEB-INF/jsp/" />
        <property name="suffix" value=".jsp" />
    </bean>
 
    <!-- 对静态资源文件的访问 不支持访问WEB-INF目录 -->
    <mvc:default-servlet-handler />
 
    <!-- 对静态资源文件的访问 支持访问WEB-INF目录 -->
    <!-- <mvc:resources location="/uikit-2.3.1/" mapping="/uikit-2.3.1/**" /> -->
 
     
    <bean id="stringConverter" class="org.springframework.http.converter.StringHttpMessageConverter">
        <property name="supportedMediaTypes">
            <list>
                <value>text/plain;charset=UTF-8</value>
            </list>
        </property>
    </bean>
 
    <!-- 输出对象转JSON支持 -->
    <bean id="jsonConverter"
        class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"></bean>
    <bean
        class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
        <property name="messageConverters">
            <list>
                <ref bean="stringConverter"/>
                <ref bean="jsonConverter" />
            </list>
        </property>
    </bean>
 
</beans>

Controller：

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

package com.citic.test.action;
 
import java.util.ArrayList;
import java.util.List;
 
import net.sf.json.JSONObject;
 
import org.apache.log4j.Logger;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
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.citic.test.entity.Person;
 
/**
 * 基于Restful风格架构测试
 * 
 * @author dekota
 * @since JDK1.5
 * @version V1.0
 * @history 2014-2-15 下午3:00:12 dekota 新建
 */
@Controller
public class DekotaAction {
 
    /** 日志实例 */
    private static final Logger logger = Logger.getLogger(DekotaAction.class);
 
    @RequestMapping(value = "/hello", produces = "text/plain;charset=UTF-8")
    public @ResponseBody
    String hello() {
        return "你好！hello";
    }
 
    @RequestMapping(value = "/say/{msg}", produces = "application/json;charset=UTF-8")
    public @ResponseBody
    String say(@PathVariable(value = "msg") String msg) {
        return "{\"msg\":\"you say:‘" + msg + "‘\"}";
    }
 
    @RequestMapping(value = "/person/{id:\\d+}", method = RequestMethod.GET)
    public @ResponseBody
    Person getPerson(@PathVariable("id") int id) {
        logger.info("获取人员信息id=" + id);
        Person person = new Person();
        person.setName("张三");
        person.setSex("男");
        person.setAge(30);
        person.setId(id);
        return person;
    }
 
    @RequestMapping(value = "/person/{id:\\d+}", method = RequestMethod.DELETE)
    public @ResponseBody
    Object deletePerson(@PathVariable("id") int id) {
        logger.info("删除人员信息id=" + id);
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("msg", "删除人员信息成功");
        return jsonObject;
    }
 
    @RequestMapping(value = "/person", method = RequestMethod.POST)
    public @ResponseBody
    Object addPerson(Person person) {
        logger.info("注册人员信息成功id=" + person.getId());
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("msg", "注册人员信息成功");
        return jsonObject;
    }
 
    @RequestMapping(value = "/person",

以上是关于restful 风格加上springmvc的主要内容，如果未能解决你的问题，请参考以下文章

SpringMVC restful风格

SpringMVC--11 Restful开发风格

SpringMVC掌握RESTful风格及其使用，完成案例

springMVC框架学习Restful风格详解

restful 风格 加上springmvc

restful 风格加上springmvc