public class DownloadUtil extends Object
| 构造器和说明 |
|---|
DownloadUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static void |
download(String fileName,
byte[] bytes,
javax.servlet.http.HttpServletResponse response)
使用byte[]输出文件
|
static void |
download(String fileName,
byte[] bytes,
Map<String,String> dataMap,
javax.servlet.http.HttpServletResponse response)
使用byte[]输出文件
|
static void |
download(String fileName,
File file,
javax.servlet.http.HttpServletResponse response)
使用文件输出文件
|
static void |
download(String fileName,
File file,
Map<String,String> dataMap,
javax.servlet.http.HttpServletResponse response)
使用文件输出文件
|
static void |
download(String fileName,
InputStream inputStream,
Map<String,String> dataMap,
javax.servlet.http.HttpServletResponse response)
使用inputStream输出下载文件
|
public static void download(String fileName, File file, javax.servlet.http.HttpServletResponse response)
fileName - 文件名file - 文件对象response - public static void download(String fileName, File file, Map<String,String> dataMap, javax.servlet.http.HttpServletResponse response)
fileName - 文件名file - 文件对象dataMap - 传回的参数(存放header中)response - public static void download(String fileName, byte[] bytes, javax.servlet.http.HttpServletResponse response)
fileName - 文件名bytes - byte[]对象response - public static void download(String fileName, byte[] bytes, Map<String,String> dataMap, javax.servlet.http.HttpServletResponse response)
fileName - 文件名bytes - byte[]对象dataMap - 传回的参数(存放header中)response - public static void download(String fileName, InputStream inputStream, Map<String,String> dataMap, javax.servlet.http.HttpServletResponse response)
fileName - 文件名inputStream - inputStream对象dataMap - 传回的参数(存放header中)response - Copyright © 2018. All rights reserved.