cn.gtmap.hlw.core.config

类 ParameterRequestWrapper

java.lang.Object

javax.servlet.ServletRequestWrapper

javax.servlet.http.HttpServletRequestWrapper

cn.gtmap.hlw.core.config.ParameterRequestWrapper

所有已实现的接口:

javax.servlet.http.HttpServletRequest, javax.servlet.ServletRequest

public class ParameterRequestWrapper
extends javax.servlet.http.HttpServletRequestWrapper

过滤器中 对出入参进行操作的时 重写出入参读取

字段概要

从接口继承的字段 javax.servlet.http.HttpServletRequest

BASIC_AUTH, CLIENT_CERT_AUTH, DIGEST_AUTH, FORM_AUTH

构造器概要

构造器

构造器和说明
ParameterRequestWrapper(javax.servlet.http.HttpServletRequest request) Constructs a request object wrapping the given request.
ParameterRequestWrapper(javax.servlet.http.HttpServletRequest request, Map<String,Object> extendParams) 重载构造方法

方法概要

限定符和类型	方法和说明
void	addAllParameters(Map<String,Object> otherParams) 增加多个参数
void	addParameter(String name, Object value) 增加参数
String	getInput()
javax.servlet.ServletInputStream	getInputStream()
String	getParameter(String name) 重写getParameter方法
Enumeration<String>	getParameterNames() 在获取所有的参数名,必须重写此方法，否则对象中参数值映射不上
String[]	getParameterValues(String name)
String	getRequestURI()
StringBuffer	getRequestURL()
String	getServletPath()

从类继承的方法 javax.servlet.http.HttpServletRequestWrapper

authenticate, changeSessionId, getAuthType, getContextPath, getCookies, getDateHeader, getHeader, getHeaderNames, getHeaders, getHttpServletMapping, getIntHeader, getMethod, getPart, getParts, getPathInfo, getPathTranslated, getQueryString, getRemoteUser, getRequestedSessionId, getSession, getSession, getTrailerFields, getUserPrincipal, isRequestedSessionIdFromCookie, isRequestedSessionIdFromUrl, isRequestedSessionIdFromURL, isRequestedSessionIdValid, isTrailerFieldsReady, isUserInRole, login, logout, newPushBuilder, upgrade

从类继承的方法 javax.servlet.ServletRequestWrapper

getAsyncContext, getAttribute, getAttributeNames, getCharacterEncoding, getContentLength, getContentLengthLong, getContentType, getDispatcherType, getLocalAddr, getLocale, getLocales, getLocalName, getLocalPort, getParameterMap, getProtocol, getReader, getRealPath, getRemoteAddr, getRemoteHost, getRemotePort, getRequest, getRequestDispatcher, getScheme, getServerName, getServerPort, getServletContext, isAsyncStarted, isAsyncSupported, isSecure, isWrapperFor, isWrapperFor, removeAttribute, setAttribute, setCharacterEncoding, setRequest, startAsync, startAsync

从类继承的方法 java.lang.Object

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

从接口继承的方法 javax.servlet.ServletRequest

getAsyncContext, getAttribute, getAttributeNames, getCharacterEncoding, getContentLength, getContentLengthLong, getContentType, getDispatcherType, getLocalAddr, getLocale, getLocales, getLocalName, getLocalPort, getParameterMap, getProtocol, getReader, getRealPath, getRemoteAddr, getRemoteHost, getRemotePort, getRequestDispatcher, getScheme, getServerName, getServerPort, getServletContext, isAsyncStarted, isAsyncSupported, isSecure, removeAttribute, setAttribute, setCharacterEncoding, startAsync, startAsync

构造器详细资料

ParameterRequestWrapper

public ParameterRequestWrapper(javax.servlet.http.HttpServletRequest request)

Constructs a request object wrapping the given request.

参数:

request -

抛出:

IllegalArgumentException - if the request is null

ParameterRequestWrapper

public ParameterRequestWrapper(javax.servlet.http.HttpServletRequest request,
                               Map<String,Object> extendParams)

重载构造方法

方法详细资料

getParameterNames

public Enumeration<String> getParameterNames()

在获取所有的参数名,必须重写此方法，否则对象中参数值映射不上

指定者:

getParameterNames 在接口中 javax.servlet.ServletRequest

覆盖:

getParameterNames 在类中 javax.servlet.ServletRequestWrapper

返回:

getParameter

public String getParameter(String name)

重写getParameter方法

指定者:

getParameter 在接口中 javax.servlet.ServletRequest

覆盖:

getParameter 在类中 javax.servlet.ServletRequestWrapper

参数:

name - 参数名

返回:

返回参数值

getParameterValues

public String[] getParameterValues(String name)

指定者:

getParameterValues 在接口中 javax.servlet.ServletRequest

覆盖:

getParameterValues 在类中 javax.servlet.ServletRequestWrapper

addAllParameters

public void addAllParameters(Map<String,Object> otherParams)

增加多个参数

参数:

otherParams - 增加的多个参数

addParameter

public void addParameter(String name,
                         Object value)

增加参数

参数:

name - 参数名

value - 参数值

getRequestURL

public StringBuffer getRequestURL()

指定者:

getRequestURL 在接口中 javax.servlet.http.HttpServletRequest

覆盖:

getRequestURL 在类中 javax.servlet.http.HttpServletRequestWrapper

getRequestURI

public String getRequestURI()

指定者:

getRequestURI 在接口中 javax.servlet.http.HttpServletRequest

覆盖:

getRequestURI 在类中 javax.servlet.http.HttpServletRequestWrapper

getServletPath

public String getServletPath()

指定者:

getServletPath 在接口中 javax.servlet.http.HttpServletRequest

覆盖:

getServletPath 在类中 javax.servlet.http.HttpServletRequestWrapper

getInputStream

public javax.servlet.ServletInputStream getInputStream()

指定者:

getInputStream 在接口中 javax.servlet.ServletRequest

覆盖:

getInputStream 在类中 javax.servlet.ServletRequestWrapper

getInput

public String getInput()