cn.aotcloud.utils

类 HttpServletUtil

java.lang.Object

cn.aotcloud.utils.HttpServletUtil

public class HttpServletUtil
extends Object

构造器概要

构造器

构造器和说明
HttpServletUtil()

方法概要

限定符和类型	方法和说明
static void	addHeader(org.springframework.http.HttpRequest request, String headerName, String headerValue)
static void	addHeader(javax.servlet.http.HttpServletResponse response, String name, String value)
static void	downloadFileRanges(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, Long fileSize, String fileName, String contentType, InputStream in) 支持断点续传的驱动下载
static Object	getAttribute(javax.servlet.http.HttpServletRequest request, String name)
static String	getBodyString(BodyReaderHttpServletRequestWrapper bodyRequest)
static String	getCharacterEncoding(javax.servlet.http.HttpServletRequest request)
static String	getContentType(javax.servlet.http.HttpServletRequest request)
static String	getHeader(javax.servlet.http.HttpServletRequest request, String name)
static Map<String,String>	getHeaderMap(javax.servlet.http.HttpServletRequest request)
static Enumeration<String>	getHeaderNames(javax.servlet.http.HttpServletRequest request)
static Enumeration<String>	getHeaders(javax.servlet.http.HttpServletRequest request, String name)
static String	getIP(javax.servlet.http.HttpServletRequest request)
static String	getParameter(javax.servlet.http.HttpServletRequest request, String name)
static Enumeration<String>	getParameterNames(javax.servlet.http.HttpServletRequest request)
static String[]	getParameterValues(javax.servlet.http.HttpServletRequest request, String name)
static PrintWriter	getPrintWriter(javax.servlet.http.HttpServletResponse response)
static String	getQueryString(javax.servlet.http.HttpServletRequest request)
static void	print(javax.servlet.http.HttpServletResponse response, String content)
static void	putAllHeader(org.springframework.http.HttpHeaders httpHeaders, org.springframework.http.HttpHeaders httpHeaders_)
static void	responseError(javax.servlet.http.HttpServletResponse response, Map<Integer,String> errorMap, Integer errorCode)
static void	sendError(javax.servlet.http.HttpServletResponse response, int sc)
static void	setCharacterEncoding(javax.servlet.http.HttpServletResponse response, String charset)
static void	setContentLength(javax.servlet.http.HttpServletResponse response, int len)
static void	setContentType(javax.servlet.http.HttpServletResponse response, String type)
static void	setDateHeader(javax.servlet.http.HttpServletResponse response, String name, long value)
static void	setHeader(org.springframework.http.HttpHeaders httpHeaders, String headerName, String headerValue)
static void	setHeader(javax.servlet.http.HttpServletResponse response, String name, String value)
static void	setStatus(javax.servlet.http.HttpServletResponse response, int sc)
static Map<String,String[]>	transferQueryParams(org.springframework.util.MultiValueMap<String,String> queryParams)

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

HttpServletUtil

public HttpServletUtil()

方法详细资料

getIP

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

getCharacterEncoding

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

getContentType

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

getParameterNames

public static Enumeration<String> getParameterNames(javax.servlet.http.HttpServletRequest request)

getHeaderNames

public static Enumeration<String> getHeaderNames(javax.servlet.http.HttpServletRequest request)

getHeaders

public static Enumeration<String> getHeaders(javax.servlet.http.HttpServletRequest request,
                                             String name)

getHeaderMap

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

getHeader

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

getQueryString

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

getParameter

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

getParameterValues

public static String[] getParameterValues(javax.servlet.http.HttpServletRequest request,
                                          String name)

getAttribute

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

getBodyString

public static String getBodyString(BodyReaderHttpServletRequestWrapper bodyRequest)

setContentType

public static void setContentType(javax.servlet.http.HttpServletResponse response,
                                  String type)

setContentLength

public static void setContentLength(javax.servlet.http.HttpServletResponse response,
                                    int len)

setCharacterEncoding

public static void setCharacterEncoding(javax.servlet.http.HttpServletResponse response,
                                        String charset)

addHeader

public static void addHeader(javax.servlet.http.HttpServletResponse response,
                             String name,
                             String value)

addHeader

public static void addHeader(org.springframework.http.HttpRequest request,
                             String headerName,
                             String headerValue)

setHeader

public static void setHeader(org.springframework.http.HttpHeaders httpHeaders,
                             String headerName,
                             String headerValue)

putAllHeader

public static void putAllHeader(org.springframework.http.HttpHeaders httpHeaders,
                                org.springframework.http.HttpHeaders httpHeaders_)

setHeader

public static void setHeader(javax.servlet.http.HttpServletResponse response,
                             String name,
                             String value)

sendError

public static void sendError(javax.servlet.http.HttpServletResponse response,
                             int sc)
                      throws IOException

抛出:

IOException

setDateHeader

public static void setDateHeader(javax.servlet.http.HttpServletResponse response,
                                 String name,
                                 long value)

setStatus

public static void setStatus(javax.servlet.http.HttpServletResponse response,
                             int sc)

transferQueryParams

public static Map<String,String[]> transferQueryParams(org.springframework.util.MultiValueMap<String,String> queryParams)

getPrintWriter

public static PrintWriter getPrintWriter(javax.servlet.http.HttpServletResponse response)
                                  throws IOException

抛出:

IOException

print

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

responseError

public static void responseError(javax.servlet.http.HttpServletResponse response,
                                 Map<Integer,String> errorMap,
                                 Integer errorCode)

downloadFileRanges

public static void downloadFileRanges(javax.servlet.http.HttpServletRequest request,
                                      javax.servlet.http.HttpServletResponse response,
                                      Long fileSize,
                                      String fileName,
                                      String contentType,
                                      InputStream in)
                               throws IOException

支持断点续传的驱动下载

抛出:

IOException