net.dreamlu.mica.core.utils

Class WebUtil

java.lang.Object

org.springframework.web.util.WebUtils

net.dreamlu.mica.core.utils.WebUtil

public class WebUtil
extends org.springframework.web.util.WebUtils

Miscellaneous utilities for web applications.

Author:

L.cm

Field Summary

Fields inherited from class org.springframework.web.util.WebUtils

CONTENT_TYPE_CHARSET_PREFIX, DEFAULT_CHARACTER_ENCODING, DEFAULT_WEB_APP_ROOT_KEY, ERROR_EXCEPTION_ATTRIBUTE, ERROR_EXCEPTION_TYPE_ATTRIBUTE, ERROR_MESSAGE_ATTRIBUTE, ERROR_REQUEST_URI_ATTRIBUTE, ERROR_SERVLET_NAME_ATTRIBUTE, ERROR_STATUS_CODE_ATTRIBUTE, FORWARD_CONTEXT_PATH_ATTRIBUTE, FORWARD_PATH_INFO_ATTRIBUTE, FORWARD_QUERY_STRING_ATTRIBUTE, FORWARD_REQUEST_URI_ATTRIBUTE, FORWARD_SERVLET_PATH_ATTRIBUTE, HTML_ESCAPE_CONTEXT_PARAM, INCLUDE_CONTEXT_PATH_ATTRIBUTE, INCLUDE_PATH_INFO_ATTRIBUTE, INCLUDE_QUERY_STRING_ATTRIBUTE, INCLUDE_REQUEST_URI_ATTRIBUTE, INCLUDE_SERVLET_PATH_ATTRIBUTE, RESPONSE_ENCODED_HTML_ESCAPE_CONTEXT_PARAM, SESSION_MUTEX_ATTRIBUTE, SUBMIT_IMAGE_SUFFIXES, TEMP_DIR_CONTEXT_ATTRIBUTE, WEB_APP_ROOT_KEY_PARAM

Constructor Summary

Constructors

Constructor and Description
WebUtil()

Method Summary

Modifier and Type	Method and Description
static String	getCookieVal(javax.servlet.http.HttpServletRequest request, String name) 读取cookie
static String	getCookieVal(String name) 读取cookie
static String	getIP() 获取ip
static String	getIP(javax.servlet.http.HttpServletRequest request) 获取ip
static javax.servlet.http.HttpServletRequest	getRequest() 获取 HttpServletRequest
static javax.servlet.http.HttpServletResponse	getResponse() 获取 HttpServletResponse
static boolean	isBody(org.springframework.web.method.HandlerMethod handlerMethod) 判断是否ajax请求 spring ajax 返回含有 ResponseBody 或者 RestController注解
static void	removeCookie(javax.servlet.http.HttpServletResponse response, String key) 清除 某个指定的cookie
static void	renderJson(javax.servlet.http.HttpServletResponse response, Object result) 返回json
static void	renderJson(javax.servlet.http.HttpServletResponse response, String jsonText) 返回json
static void	renderText(javax.servlet.http.HttpServletResponse response, String text, String contentType) 返回json
static void	setCookie(javax.servlet.http.HttpServletResponse response, String name, String value, int maxAgeInSeconds) 设置cookie

Methods inherited from class org.springframework.web.util.WebUtils

clearErrorRequestAttributes, exposeErrorRequestAttributes, findParameterValue, findParameterValue, getCookie, getDefaultHtmlEscape, getNativeRequest, getNativeResponse, getParametersStartingWith, getRealPath, getRequiredSessionAttribute, getResponseEncodedHtmlEscape, getSessionAttribute, getSessionId, getSessionMutex, getTempDir, hasSubmitParameter, isIncludeRequest, isSameOrigin, isValidOrigin, parseMatrixVariables, removeWebAppRootSystemProperty, setSessionAttribute, setWebAppRootSystemProperty

Methods inherited from class java.lang.Object

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

Constructor Detail

WebUtil

public WebUtil()

Method Detail

isBody

public static boolean isBody(org.springframework.web.method.HandlerMethod handlerMethod)

判断是否ajax请求 spring ajax 返回含有 ResponseBody 或者 RestController注解

Parameters:

handlerMethod - HandlerMethod

Returns:

是否ajax请求

getCookieVal

@Nullable
public static String getCookieVal(String name)

读取cookie

Parameters:

name - cookie name

Returns:

cookie value

getCookieVal

@Nullable
public static String getCookieVal(javax.servlet.http.HttpServletRequest request,
                                            String name)

读取cookie

Parameters:

request - HttpServletRequest

name - cookie name

Returns:

cookie value

removeCookie

public static void removeCookie(javax.servlet.http.HttpServletResponse response,
                                String key)

清除 某个指定的cookie

Parameters:

response - HttpServletResponse

key - cookie key

setCookie

public static void setCookie(javax.servlet.http.HttpServletResponse response,
                             String name,
                             @Nullable
                             String value,
                             int maxAgeInSeconds)

设置cookie

Parameters:

response - HttpServletResponse

name - cookie name

value - cookie value

maxAgeInSeconds - maxage

getRequest

@Nullable
public static javax.servlet.http.HttpServletRequest getRequest()

获取 HttpServletRequest

Returns:

{HttpServletRequest}

getResponse

@Nullable
public static javax.servlet.http.HttpServletResponse getResponse()

获取 HttpServletResponse

Returns:

{HttpServletResponse}

getIP

@Nullable
public static String getIP()

获取ip

Returns:

{String}

getIP

@Nullable
public static String getIP(@Nullable
                                     javax.servlet.http.HttpServletRequest request)

获取ip

Parameters:

request - HttpServletRequest

Returns:

{String}

renderJson

public static void renderJson(javax.servlet.http.HttpServletResponse response,
                              @Nullable
                              Object result)

返回json

Parameters:

response - HttpServletResponse

result - 结果对象

renderJson

public static void renderJson(javax.servlet.http.HttpServletResponse response,
                              @Nullable
                              String jsonText)

返回json

Parameters:

response - HttpServletResponse

jsonText - json 文本

renderText

public static void renderText(javax.servlet.http.HttpServletResponse response,
                              String text,
                              String contentType)

返回json

Parameters:

response - HttpServletResponse

text - 文本

contentType - contentType