小编Edw*_*Lau的帖子

如何通过注释在spring mvc 3中设置header no cache？不是

  response.setHeader("Pragma","No-cache");     
  response.setHeader("Cache-Control","no-cache");     
  response.setDateHeader("Expires",   0);     

我尝试@RequestMapping(value = "/test", method = RequestMethod.POST)但是错误

代码是

 @Controller
 public class HelloWordController {
 private Logger logger = LoggerFactory.getLogger(HelloWordController.class);

 @RequestMapping(value = "/test", method = RequestMethod.POST)
 public String welcome() {
  logger.info("Spring params is welcome");
  return "/WEB-INF/jsp/welcome";
 }

}

web.xml是

<servlet>
<description>This is Spring MVC DispatcherServlet</description>
<servlet-name>SpringMVC DispatchServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
  <description>SpringContext</description>
  <param-name>contextConfigLocation</param-name>
  <param-value>classpath*:springmvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>

  <servlet-mapping>
<servlet-name>SpringMVC DispatchServlet</servlet-name>
<url-pattern>/</url-pattern>

和springmvc.xml是

index.jsp是

<form action="<%=request.getContextPath() %>/test" method="post">
<input type="submit" value="submit"> 
</form>

我输入提交botton brower是错误

HTTP状态405 - 请求方法'GET'不受支持类型状态报告

消息请求方法'GET'不受支持

description对于请求的资源,不允许使用指定的HTTP方法(不支持请求方法'GET').

spring xml:

  <bean class="org.springframework.web.servlet.view.ContentNegotiatingViewResolver">
    <property name="mediaTypes">
        <map>
            <entry key="atom" value="application/atom+xml" />
            <entry key="html" value="text/html" />
            <entry key="json" value="application/json" />
        </map>
    </property>
    <property name="viewResolvers">
        <list>
            <bean class="org.springframework.web.servlet.view.BeanNameViewResolver" />
            <bean
                class="org.springframework.web.servlet.view.InternalResourceViewResolver">
                <property name="prefix" value="/WEB-INF/views/" />
                <property name="suffix" value=".jsp" />
            </bean>
        </list>
    </property>
    <property name="defaultViews">
        <list>
            <bean
                class="org.springframework.web.servlet.view.json.MappingJacksonJsonView" />
        </list>
    </property>
</bean>

<bean id="viewResolver"
    class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <property name="prefix" value="/WEB-INF/views/" />
    <property name="suffix" value=".jsp" />
</bean>

 <mvc:annotation-driven />

 <context:annotation-config />

 <context:component-scan base-package="org.lxh"></context:component-scan>

和代码是:

 @RequestMapping(value = "/2wt/test.do",method=RequestMethod.POST)
public @ResponseBody
Map<String, ? extends Object> create( …

MySQL 5.5.8卸载MAC OS 10.6.5,重启计算机的消息"/ Library/StartupItems/MySQLCOM"尚未启动,因为它没有正确的安全设置.我设置了sudo /Applications/TextEdit.app/Contents/MacOS/TextEdit /usr/local/mysql/support-files/mysql.server

找到定义basedir的配置并设置以下内容:basedir =/usr/local/mysql datadir =/usr/local/mysql/data

bug我点击mysql偏好启动mysql服务器无法启动

和我sudo chown -R root:wheel/Library/StartupItems/MySQLCOM并重新启动,没有警告消息但mysql服务器无法启动,为什么？

我想尝试maven-jboss-plugin,但我不知道这是什么,我想部署战争使用jboss-maven-plugin或maven-jboss-plugin？如何使用？

我阅读spring 3.0.x参考但我不知道如何使用,你可以粘贴一个完整的例子吗？