public class ImageUtils extends Object
| Constructor and Description |
|---|
ImageUtils() |
| Modifier and Type | Method and Description |
|---|---|
static void |
byte2image(byte[] data,
String path) |
static byte[] |
getImageFromNetByUrl(String strUrl)
根据地址获得数据的字节流
|
static byte[] |
image2byte(String path) |
static byte[] |
readInputStream(InputStream inStream)
从输入流中获取数据
|
static void |
writeImageToDisk(byte[] img,
String fileName)
将图片写入到磁盘
|
static void |
writePicToDiskFromWeb(String strUrl,
String fileName)
将图片从网上下载下来保存到磁盘
|
public static byte[] image2byte(String path)
public static void byte2image(byte[] data,
String path)
public static void writeImageToDisk(byte[] img,
String fileName)
img - 图片数据流fileName - 文件保存时的名称public static byte[] getImageFromNetByUrl(String strUrl)
strUrl - 网络连接地址public static void writePicToDiskFromWeb(String strUrl, String fileName)
strUrl - 网络图片地址fileName - 本地图片全路径public static byte[] readInputStream(InputStream inStream) throws Exception
inStream - 输入流Exception - 错误Copyright © 2022. All rights reserved.