itez.kit

类 EWeb

java.lang.Object

itez.kit.EWeb

public abstract class EWeb
extends Object

WEB工具类

作者:

netwild

构造器概要

构造器

构造器和说明
EWeb()

方法概要

限定符和类型	方法和说明
static void	addCookie(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, String domain, String path, boolean isHttpOnly, String name, String value, int maxAge)
static void	clearCookieByName(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, String name) 清除cookie
static String	getContextPath(javax.servlet.http.HttpServletRequest request) 获取应用根路径（格式：http://www.domain.com:8888/app）
static javax.servlet.http.Cookie	getCookieByName(javax.servlet.http.HttpServletRequest request, String name) 获得cookie
static String	getCookieValueByName(javax.servlet.http.HttpServletRequest request, String name) 获取cookie的值
static String	getFullUrl(javax.servlet.http.HttpServletRequest request) 获取完整请求路径(含内容路径及请求参数)
static String	getHTMLToString(String sourcestr) 把页面的信息替换成我们想要的信息存放数据库里面
static String	getIpAddr(javax.servlet.http.HttpServletRequest request) 获取客户端IP地址
static String	getParam(javax.servlet.http.HttpServletRequest request, String name) 获取请求参数
static Map<String,String>	getParamMap(javax.servlet.http.HttpServletRequest request) 获取ParameterMap
static String	getRealIp(javax.servlet.http.HttpServletRequest request) 获得实际的客户端IP地址
static String	getReferer(javax.servlet.http.HttpServletRequest request) 获取请求来源路径
static String	getStringToHTML(String sourcestr) 把数据库里面的信息回显到页面上
static String	HtmltoText(String inputString) 去除HTML代码
static boolean	isAjax(javax.servlet.http.HttpServletRequest request) 判断是否为Ajax请求
static void	outPage(javax.servlet.http.HttpServletResponse response, byte[] content, String contentType) 输出servlet文本内容
static void	outPage(javax.servlet.http.HttpServletResponse response, String content) 输出servlet文本内容
static void	outPage(javax.servlet.http.HttpServletResponse response, String content, String contentType) 输出servlet文本内容
static Map<String,javax.servlet.http.Cookie>	readCookieMap(javax.servlet.http.HttpServletRequest request) 获得所有cookie
static String	requestStream(javax.servlet.http.HttpServletRequest request) 请求流转字符串
static String	UrlDecoder(String url) 地址栏参数解码
static String	UrlEncoder(String url) 地址栏参数编码

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

EWeb

public EWeb()

方法详细资料

getIpAddr

public static String getIpAddr(javax.servlet.http.HttpServletRequest request)

获取客户端IP地址

参数:

request -

返回:

getContextPath

public static String getContextPath(javax.servlet.http.HttpServletRequest request)

获取应用根路径（格式：http://www.domain.com:8888/app）

参数:

request -

返回:

getFullUrl

public static String getFullUrl(javax.servlet.http.HttpServletRequest request)

获取完整请求路径(含内容路径及请求参数)

参数:

request -

返回:

getReferer

public static String getReferer(javax.servlet.http.HttpServletRequest request)

获取请求来源路径

参数:

request -

返回:

UrlEncoder

public static String UrlEncoder(String url)

地址栏参数编码

参数:

url -

返回:

UrlDecoder

public static String UrlDecoder(String url)

地址栏参数解码

参数:

url -

返回:

getParam

public static String getParam(javax.servlet.http.HttpServletRequest request,
                              String name)

获取请求参数

参数:

request -

name -

返回:

getParamMap

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

获取ParameterMap

参数:

request -

返回:

isAjax

public static boolean isAjax(javax.servlet.http.HttpServletRequest request)

判断是否为Ajax请求

参数:

request -

返回:

outPage

public static void outPage(javax.servlet.http.HttpServletResponse response,
                           String content)

输出servlet文本内容

参数:

response -

content -

contentType -

outPage

public static void outPage(javax.servlet.http.HttpServletResponse response,
                           String content,
                           String contentType)

输出servlet文本内容

参数:

response -

content -

contentType -

outPage

public static void outPage(javax.servlet.http.HttpServletResponse response,
                           byte[] content,
                           String contentType)

输出servlet文本内容

参数:

response -

content -

contentType -

requestStream

public static String requestStream(javax.servlet.http.HttpServletRequest request)

请求流转字符串

参数:

request -

返回:

addCookie

public static void addCookie(javax.servlet.http.HttpServletRequest request,
                             javax.servlet.http.HttpServletResponse response,
                             String domain,
                             String path,
                             boolean isHttpOnly,
                             String name,
                             String value,
                             int maxAge)

参数:

response -

domain - 设置cookie所在域

path - 设置cookie所在路径

isHttpOnly - 是否只读

name - cookie的名称

value - cookie的值

maxAge - cookie存放的时间(以秒为单位,假如存放三天,即3*24*60*60; 如果值为0,cookie将随浏览器关闭而清除)

getCookieValueByName

public static String getCookieValueByName(javax.servlet.http.HttpServletRequest request,
                                          String name)

获取cookie的值

参数:

request -

name - cookie的名称

返回:

clearCookieByName

public static void clearCookieByName(javax.servlet.http.HttpServletRequest request,
                                     javax.servlet.http.HttpServletResponse response,
                                     String name)

清除cookie

参数:

request -

response -

name - cookie的名称

getCookieByName

public static javax.servlet.http.Cookie getCookieByName(javax.servlet.http.HttpServletRequest request,
                                                        String name)

获得cookie

参数:

request -

name - cookie的名称

返回:

readCookieMap

public static Map<String,javax.servlet.http.Cookie> readCookieMap(javax.servlet.http.HttpServletRequest request)

获得所有cookie

参数:

request -

返回:

HtmltoText

public static String HtmltoText(String inputString)

去除HTML代码

参数:

inputString -

返回:

getHTMLToString

public static String getHTMLToString(String sourcestr)

把页面的信息替换成我们想要的信息存放数据库里面

参数:

sourcestr - 页面得到的信息

返回:

getStringToHTML

public static String getStringToHTML(String sourcestr)

把数据库里面的信息回显到页面上

参数:

sourcestr - 数据库取得的信息

返回:

getRealIp

public static String getRealIp(javax.servlet.http.HttpServletRequest request)

获得实际的客户端IP地址

参数:

request -

返回: