run.iget.framework.common.util

类 WebUtils

java.lang.Object

run.iget.framework.common.util.WebUtils

public class WebUtils
extends Object

字段概要

字段

限定符和类型	字段和说明
static String	ATTACHMENT
static String	IN_LINE

构造器概要

构造器

构造器和说明
WebUtils()

方法概要

限定符和类型	方法和说明
static String	getDomain()
static javax.servlet.http.HttpServletRequest	getHttpServletRequest()
static String	getOrigin()
static String	getParameter(String parameterName) 从header、url中查询参数值
static Map<String,String>	getParameterMap(javax.servlet.http.HttpServletRequest request)
static void	responseFile(javax.servlet.http.HttpServletResponse response, byte[] data, String fileName) 下载文件
static void	responseFile(javax.servlet.http.HttpServletResponse response, String contentType, byte[] data, String fileName) 显示下载文件
static void	responseFile(javax.servlet.http.HttpServletResponse response, String downType, String contentType, byte[] data, String fileName, boolean noCache) 输出文件
static void	responseOut(javax.servlet.http.HttpServletResponse response, String data) 直接输出Json
static void	responseOut(javax.servlet.http.HttpServletResponse response, String data, String contentType) 输出内容
static void	responseOut(javax.servlet.http.HttpServletResponse response, String data, String contentType, String charset) 输出内容
static void	responseOutWithHtml(javax.servlet.http.HttpServletResponse response, String data) 直接输出Html
static void	responseOutWithJson(javax.servlet.http.HttpServletResponse response, Object responseObject) 直接输出Json
static void	sendRedirect(javax.servlet.http.HttpServletResponse response, String url) 303-重定向

从类继承的方法 java.lang.Object

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

字段详细资料

IN_LINE

public static final String IN_LINE

另请参阅:

常量字段值

ATTACHMENT

public static final String ATTACHMENT

另请参阅:

常量字段值

构造器详细资料

WebUtils

public WebUtils()

方法详细资料

getHttpServletRequest

public static javax.servlet.http.HttpServletRequest getHttpServletRequest()

getParameterMap

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

getDomain

public static String getDomain()

getOrigin

public static String getOrigin()

getParameter

public static String getParameter(String parameterName)

从header、url中查询参数值

参数:

parameterName - 参数名称

返回:

参数值

responseFile

public static void responseFile(javax.servlet.http.HttpServletResponse response,
                                byte[] data,
                                String fileName)
                         throws IOException

下载文件

参数:

response -

fileName -

抛出:

IOException

responseFile

public static void responseFile(javax.servlet.http.HttpServletResponse response,
                                String contentType,
                                byte[] data,
                                String fileName)
                         throws IOException

显示下载文件

参数:

response -

fileName -

抛出:

IOException

responseFile

public static void responseFile(javax.servlet.http.HttpServletResponse response,
                                String downType,
                                String contentType,
                                byte[] data,
                                String fileName,
                                boolean noCache)
                         throws IOException

输出文件

参数:

response -

fileName -

抛出:

IOException

responseOut

public static void responseOut(javax.servlet.http.HttpServletResponse response,
                               String data)

直接输出Json

参数:

response -

responseOutWithHtml

public static void responseOutWithHtml(javax.servlet.http.HttpServletResponse response,
                                       String data)

直接输出Html

参数:

response -

responseOutWithJson

public static void responseOutWithJson(javax.servlet.http.HttpServletResponse response,
                                       Object responseObject)

直接输出Json

参数:

response -

responseOut

public static void responseOut(javax.servlet.http.HttpServletResponse response,
                               String data,
                               String contentType)

输出内容

参数:

response -

data -

contentType -

responseOut

public static void responseOut(javax.servlet.http.HttpServletResponse response,
                               String data,
                               String contentType,
                               String charset)

输出内容

参数:

response -

data -

contentType -

charset -

sendRedirect

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

303-重定向

参数:

response -

url -

抛出:

javax.servlet.ServletException

IOException