top.ibase4j.core.util

类 WebUtil

java.lang.Object

top.ibase4j.core.util.WebUtil

public final class WebUtil
extends Object

Web层辅助类

版本:

2016年4月2日 下午4:19:28

作者:

ShenHuaJie

方法概要

限定符和类型	方法和说明
static String	getApplicationResource(String key, javax.servlet.http.HttpServletRequest request) 获得国际化信息
static String	getCookieValue(javax.servlet.http.HttpServletRequest request, String cookieName, String defaultValue) 获取指定Cookie的值
static Long	getCurrentUser() 获取当前用户
static Object	getCurrentUser(javax.servlet.http.HttpServletRequest request) 获取当前用户
static String	getHost(javax.servlet.http.HttpServletRequest request) 获取客户端IP
static Map<String,Object>	getParameter(javax.servlet.http.HttpServletRequest request)
static <T> T	getParameter(javax.servlet.http.HttpServletRequest request, Class<T> cls)
static Map<String,Object>	getParameterMap(javax.servlet.http.HttpServletRequest request) 获得参数Map
static <T> List<T>	getParameters(javax.servlet.http.HttpServletRequest request, Class<T> cls)
static void	removeCurrentUser(javax.servlet.http.HttpServletRequest request) 移除当前用户
static void	saveCurrentUser(javax.servlet.http.HttpServletRequest request, Object user) 保存当前用户
static void	saveCurrentUser(Object user) 保存当前用户
static void	setSession(javax.servlet.http.HttpServletRequest request, String key, Object value) 将一些数据放到ShiroSession中,以便于其它地方使用 比如Controller,使用时直接用HttpSession.getAttribute(key)就可以取到
static void	setSession(Object key, Object value) 将一些数据放到ShiroSession中,以便于其它地方使用 比如Controller,使用时直接用HttpSession.getAttribute(key)就可以取到

从类继承的方法 java.lang.Object

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

方法详细资料

getCookieValue

public static final String getCookieValue(javax.servlet.http.HttpServletRequest request,
                                          String cookieName,
                                          String defaultValue)

获取指定Cookie的值

参数:

request -

cookieName - cookie名字

defaultValue - 缺省值

返回:

saveCurrentUser

public static final void saveCurrentUser(Object user)

保存当前用户

saveCurrentUser

public static final void saveCurrentUser(javax.servlet.http.HttpServletRequest request,
                                         Object user)

保存当前用户

getCurrentUser

public static final Long getCurrentUser()

获取当前用户

getCurrentUser

public static final Object getCurrentUser(javax.servlet.http.HttpServletRequest request)

获取当前用户

setSession

public static final void setSession(Object key,
                                    Object value)

将一些数据放到ShiroSession中,以便于其它地方使用 比如Controller,使用时直接用HttpSession.getAttribute(key)就可以取到

setSession

public static final void setSession(javax.servlet.http.HttpServletRequest request,
                                    String key,
                                    Object value)

将一些数据放到ShiroSession中,以便于其它地方使用 比如Controller,使用时直接用HttpSession.getAttribute(key)就可以取到

removeCurrentUser

public static final void removeCurrentUser(javax.servlet.http.HttpServletRequest request)

移除当前用户

getApplicationResource

public static final String getApplicationResource(String key,
                                                  javax.servlet.http.HttpServletRequest request)

获得国际化信息

参数:

key - 键

request -

返回:

getParameterMap

public static final Map<String,Object> getParameterMap(javax.servlet.http.HttpServletRequest request)

获得参数Map

参数:

request -

返回:

getParameter

public static Map<String,Object> getParameter(javax.servlet.http.HttpServletRequest request)

getParameter

public static <T> T getParameter(javax.servlet.http.HttpServletRequest request,
                                 Class<T> cls)

getParameters

public static <T> List<T> getParameters(javax.servlet.http.HttpServletRequest request,
                                        Class<T> cls)

getHost

public static final String getHost(javax.servlet.http.HttpServletRequest request)

获取客户端IP