top.lshaci.framework.web.utils

类 DownloadUtils

java.lang.Object

top.lshaci.framework.web.utils.DownloadUtils

public class DownloadUtils
extends Object

Download utils

从以下版本开始:

0.0.4

版本:

0.0.4

作者:

lshaci

字段概要

字段

限定符和类型	字段和说明
static int	cacheSize The data cache size

构造器概要

构造器

构造器和说明
DownloadUtils()

方法概要

限定符和类型	方法和说明
static void	download(String downloadName, ResponseContentType contentType, ByteArrayOutputStream outputStream, javax.servlet.http.HttpServletResponse response) Download file
static void	download(String downloadName, ResponseContentType contentType, FileInputStream fileInputStream, javax.servlet.http.HttpServletResponse response) Download file
static void	download(String downloadName, ResponseContentType contentType, String filePath, javax.servlet.http.HttpServletResponse response) Download file

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

cacheSize

public static int cacheSize

The data cache size

构造器详细资料

DownloadUtils

public DownloadUtils()

方法详细资料

download

public static void download(String downloadName,
                            ResponseContentType contentType,
                            ByteArrayOutputStream outputStream,
                            javax.servlet.http.HttpServletResponse response)

Download file

参数:

downloadName - the download file name(Must include suffixes)

contentType - the http servlet response content type

outputStream - the byte array output stream of the file

response - the http servlet response

download

public static void download(String downloadName,
                            ResponseContentType contentType,
                            FileInputStream fileInputStream,
                            javax.servlet.http.HttpServletResponse response)

Download file

参数:

downloadName - the download file name(Must include suffixes)

contentType - the http servlet response content type

fileInputStream - the file input stream

response - the http servlet response

download

public static void download(String downloadName,
                            ResponseContentType contentType,
                            String filePath,
                            javax.servlet.http.HttpServletResponse response)

Download file

参数:

downloadName - the download file name(Must include suffixes)

contentType - the http servlet response content type

filePath - the path of the file

response - the http servlet response