cn.jiangzeyin.common.interceptor

类 BaseInterceptor

java.lang.Object

org.springframework.web.servlet.handler.HandlerInterceptorAdapter

cn.jiangzeyin.common.interceptor.BaseInterceptor

所有已实现的接口:

org.springframework.web.servlet.AsyncHandlerInterceptor, org.springframework.web.servlet.HandlerInterceptor

直接已知子类:

ParameterInterceptor

public abstract class BaseInterceptor
extends org.springframework.web.servlet.handler.HandlerInterceptorAdapter

公共的拦截器

作者:

jiangzeyin

创建时间

2017/2/17.

构造器概要

构造器

构造器和说明
BaseInterceptor()

方法概要

限定符和类型	方法和说明
void	afterCompletion(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Object handler, Exception ex)
protected void	clearResources() 释放资源
protected org.springframework.web.method.HandlerMethod	getHandlerMethod(Object handler)
static String	getHeaderProxyPath(javax.servlet.http.HttpServletRequest request, String headerName) 二级代理路径
static javax.servlet.http.HttpSession	getSession() 获取session
void	postHandle(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Object handler, org.springframework.web.servlet.ModelAndView modelAndView)
protected boolean	preHandle(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, org.springframework.web.method.HandlerMethod handlerMethod)
boolean	preHandle(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Object handler)
protected void	reload() 第二次回调
static void	sendRedirect(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, String url) 获取 protocol 协议完全跳转

从类继承的方法 org.springframework.web.servlet.handler.HandlerInterceptorAdapter

afterConcurrentHandlingStarted

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

BaseInterceptor

public BaseInterceptor()

方法详细资料

clearResources

protected void clearResources()

释放资源

getSession

public static javax.servlet.http.HttpSession getSession()

获取session

返回:

session

preHandle

public boolean preHandle(javax.servlet.http.HttpServletRequest request,
                         javax.servlet.http.HttpServletResponse response,
                         Object handler)
                  throws Exception

指定者:

preHandle 在接口中 org.springframework.web.servlet.HandlerInterceptor

覆盖:

preHandle 在类中 org.springframework.web.servlet.handler.HandlerInterceptorAdapter

抛出:

Exception

getHandlerMethod

protected org.springframework.web.method.HandlerMethod getHandlerMethod(Object handler)

preHandle

protected boolean preHandle(javax.servlet.http.HttpServletRequest request,
                            javax.servlet.http.HttpServletResponse response,
                            org.springframework.web.method.HandlerMethod handlerMethod)
                     throws Exception

抛出:

Exception

reload

protected void reload()

第二次回调

postHandle

public void postHandle(javax.servlet.http.HttpServletRequest request,
                       javax.servlet.http.HttpServletResponse response,
                       Object handler,
                       org.springframework.web.servlet.ModelAndView modelAndView)
                throws Exception

指定者:

postHandle 在接口中 org.springframework.web.servlet.HandlerInterceptor

覆盖:

postHandle 在类中 org.springframework.web.servlet.handler.HandlerInterceptorAdapter

抛出:

Exception

afterCompletion

public void afterCompletion(javax.servlet.http.HttpServletRequest request,
                            javax.servlet.http.HttpServletResponse response,
                            Object handler,
                            Exception ex)
                     throws Exception

指定者:

afterCompletion 在接口中 org.springframework.web.servlet.HandlerInterceptor

覆盖:

afterCompletion 在类中 org.springframework.web.servlet.handler.HandlerInterceptorAdapter

抛出:

Exception

sendRedirect

public static void sendRedirect(javax.servlet.http.HttpServletRequest request,
                                javax.servlet.http.HttpServletResponse response,
                                String url)
                         throws IOException

获取 protocol 协议完全跳转

参数:

request - 请求

response - 响应

url - 跳转url

抛出:

IOException - io

getHeaderProxyPath

public static String getHeaderProxyPath(javax.servlet.http.HttpServletRequest request,
                                        String headerName)

二级代理路径

参数:

request - req

返回:

请求头配置 + context-path