SpringMVC 全注解配置

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pom.xml的配置

<properties>        <jdk.version>1.8</jdk.version>        <spring.version>4.2.2.RELEASE</spring.version>        <jackson.version>2.6.3</jackson.version>        <logback.version>1.1.3</logback.version>        <jcl.slf4j.version>1.7.12</jcl.slf4j.version>        <jstl.version>1.2</jstl.version>        <servletapi.version>3.1.0</servletapi.version>    </properties>    <dependencies>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-webmvc</artifactId>            <version>${spring.version}</version>            <exclusions>                <exclusion>                    <groupId>commons-logging</groupId>                    <artifactId>commons-logging</artifactId>                </exclusion>            </exclusions>        </dependency>        <!-- Need this for json to/from object -->        <dependency>            <groupId>com.fasterxml.jackson.core</groupId>            <artifactId>jackson-core</artifactId>            <version>${jackson.version}</version>        </dependency>        <dependency>            <groupId>com.fasterxml.jackson.core</groupId>            <artifactId>jackson-databind</artifactId>            <version>${jackson.version}</version>        </dependency>        <!-- JSTL for views -->        <dependency>            <groupId>javax.servlet</groupId>            <artifactId>jstl</artifactId>            <version>${jstl.version}</version>        </dependency>        <!-- Logging -->        <dependency>            <groupId>org.slf4j</groupId>            <artifactId>jcl-over-slf4j</artifactId>            <version>${jcl.slf4j.version}</version>        </dependency>        <dependency>            <groupId>ch.qos.logback</groupId>            <artifactId>logback-classic</artifactId>            <version>${logback.version}</version>        </dependency>        <!-- compile only, deployed container will provide this -->        <!-- Need this for config annotation -->        <dependency>            <groupId>javax.servlet</groupId>            <artifactId>javax.servlet-api</artifactId>            <version>${servletapi.version}</version>            <scope>provided</scope>        </dependency>    </dependencies>    <build>        <plugins>            <plugin>                <groupId>org.apache.maven.plugins</groupId>                <artifactId>maven-compiler-plugin</artifactId>                <version>3.3</version>                <configuration>                    <source>${jdk.version}</source>                    <target>${jdk.version}</target>                </configuration>            </plugin>            <plugin>                <groupId>org.apache.maven.plugins</groupId>                <artifactId>maven-war-plugin</artifactId>                <version>2.6</version>                <configuration>                    <failOnMissingWebXml>false</failOnMissingWebXml>                </configuration>            </plugin>        </plugins>    </build>

配置启动

public class WebInitialCon extends AbstractDispatcherServletInitializer {    @Override    protected WebApplicationContext createServletApplicationContext() {        AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();        context.scan(ClassUtils.getPackageName(getClass()));        return context;    }    @Override    protected String[] getServletMappings() {        // TODO Auto-generated method stub        return new String[]{"/"};    }    @Override    protected WebApplicationContext createRootApplicationContext() {        // TODO Auto-generated method stub        return null;    }}

SpringMVC 配置

@EnableWebMvc@Configuration@ComponentScan(value="com.lib.web")public class WebMVCConfiguration extends WebMvcConfigurerAdapter {    @Override    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {        configurer.enable();    }    @Override    public void addResourceHandlers(ResourceHandlerRegistry registry) {        registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");    }    // add the resolver    @Bean    public InternalResourceViewResolver internalResourceViewResolver() {        InternalResourceViewResolver resolver = new InternalResourceViewResolver();        resolver.setViewClass(JstlView.class);        resolver.setPrefix("/WEB-INF/views/jsps/");        resolver.setSuffix(".jsp");        return resolver;    }}

配置Controller

 - URL映射 - 页面跳转和json请求设计以及分离

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