web.xml配置
<servlet>
<servlet-name>DispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 指定Spring Bean的配置文件所在目录。默认配置在WEB-INF目录下 -->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:DispatcherServlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- 配置DispatcherServlet所需要拦截的url类型 -->
<servlet-mapping>
<servlet-name>DispatcherServlet</servlet-name>
<url-pattern>*.htm</url-pattern>
</servlet-mapping>
DispatcherServlet.xml配置
<!-- 启用spring mvc 注解 -->
<context:annotation-config />
<!-- 引入数据库配置文件 -->
<import resource="classpath:jdbc.xml" />
<!-- 使Spring支持自动检测组件,如注解的Controller -->
<context:component-scan base-package="com.user.controller">
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
<!-- 启动spring MVC注解功能,完成请求和注解POJO的映射 -->
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />
<!-- 自定义拦截器 -->
<bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping">
<property name="interceptors">
<list>
<bean class="com.inteceptor.SelfInteceptor" />
</list>
</property>
</bean>
<bean class="org.springframework.http.converter.StringHttpMessageConverter" >
<constructor-arg value="UTF-8" index="0" />
<property name="supportedMediaTypes">
<list>
<value>text/plain;charset=UTF-8</value>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean>
<!-- JSP视图处理器(对模型视图名称的解析) -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/" />
<property name="suffix" value=".jsp" />
<!-- order数值越大优先级越低 -->
<property name="order" value="2" />
</bean>
index.jsp配置
$(function(){
$.ajax({
type:'post',
url:'userController/getAllUsers.htm',
data:{},
dataType:'html',
success:function(){
alert(1111);
},
error:function(XMLHttpRequest, textStatus, errorThrown){
alert(XMLHttpRequest.status);
}
});
});
UserController配置
@Controller
@RequestMapping("/userController")
public class UserController {
@RequestMapping("/getAllUsers")
@ResponseBody
public String getAllUsers(){
System.out.println("lalallalalalalalallala");
return "";
}
}
最后访问:http://localhost:8080/zheng/index.jsp
可是后台没报错,浏览器打印了“1111”,就是没进controller层。。