zhangdefeng2008
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Interceptor的接口定义如下：
public interface HandlerInterceptor {
boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
throws Exception;
void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndViewmodelAndView) throw ...
mvc:annotation-driven 注解<mvc:annotation-driven/>相当于注册了DefaultAnnotationHandlerMapping和AnnotationMethodHandlerAdapter两个bean，配置一些messageconverter。即解决了@Controller注解的使用前提配置。
<context:annotation-config/>1）隐式地向Spring容器中注册AutowiredAnnotationBeanPostProcessor、CommonAnnotationBeanPostProcess ...
1.controller中的方法添加ResponseBody注解
@ResponseBody
public UserDTO getUser(@PathVariable("id") Long id) {
User user = accountService.getUser(id);
UserDTO dto = .....
return dto;
}
2.返回的UserDTO类上方，添加【@XmlRootElement(name = "User") 】注解
3.spring-mv.xm ...
discriminator–使用一个结果值以决定使用哪个resultMap
ocase–基于不同值的结果映射
§嵌套结果映射–case也能引用它自身, 所以也能包含这些同样的元素。它也可以从外部引用resultMap
1.引用外部resultMap
<resultMap id="vehic ...
firefox,Safari
.ui-corner-all-12 {
-webkit-border-radius: 8px;
-moz-border-radius: 8px
}
.ui-corner-all {
-moz-border-radius: 6px;
-webkit-border-radius: 6px;
border-radius: 6px
}
IE9
/* Corner radius */
.ui-corner-all,
.ui-corner-top,
.ui-corner-left,
.ui-corner-tl {
border- ...
今天在读取xml文件进行排序时，报了一个很奇怪的问题，把处理结果记录如下：
InputStream in = new FileInputStream("D:/news_02120101_0212010102.xml");
Reader reader = new InputStreamReader(in, "utf-8");
SAX ...
1.jee命名空间
xmlns:jee="http://www.springframework.org/schema/jee"
xsi:schemaLocation="http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd"
2.spring context 添加配置
方法1.
<jee:jndi-lookup id="dbDataSource"
jndi-name= ...