容易判断是否是图片文件
简单判断是否是图片文件
主要用了JAVA里面的ImageIO类:
/**
* 判断文件是否为图片文件
*
* @param srcFileName
* @return
*/
private boolean isImage(String srcFileName) {
boolean flag = false;
FileInputStream imgFile = null;
try {
imgFile = new FileInputStream(srcFileName);
BufferedImage bufreader = ImageIO.read(imgFile);
int width = bufreader.getWidth();i
nt height = bufreader.getHeight();
if (width == 0 || height == 0) {
flag = false;
} else {
flag = true;
}
imgFile.close();
} catch (Exception e) {
flag = false;
}
return flag;
}
主要用了JAVA里面的ImageIO类:
/**
* 判断文件是否为图片文件
*
* @param srcFileName
* @return
*/
private boolean isImage(String srcFileName) {
boolean flag = false;
FileInputStream imgFile = null;
try {
imgFile = new FileInputStream(srcFileName);
BufferedImage bufreader = ImageIO.read(imgFile);
int width = bufreader.getWidth();i
nt height = bufreader.getHeight();
if (width == 0 || height == 0) {
flag = false;
} else {
flag = true;
}
imgFile.close();
} catch (Exception e) {
flag = false;
}
return flag;
}