}
public
static
Image getImageFromJar(String s, Class class1) {
Image image =
null
;
InputStream inputstream = class1.getResourceAsStream(s);
if
(inputstream !=
null
) {
ByteArrayOutputStream bytearrayoutputstream =
new
ByteArrayOutputStream();
try
{
byte
abyte0[] =
new
byte
[
1024
];
for
(
int
i =
0
; (i = inputstream.read(abyte0)) >=
0
;) {
bytearrayoutputstream.write(abyte0,
0
, i);
}
image = Toolkit.getDefaultToolkit().createImage(bytearrayoutputstream.toByteArray());
}
catch
(IOException ioexception) {
ioexception.printStackTrace();
}
}
return
image;
}
public
static
String getTextFromJar(String s, Class class1) {
String s1 = "";
InputStream inputstream = class1.getResourceAsStream(s);
if
(inputstream !=
null
) {
BufferedReader bufferedreader =
new
BufferedReader(
new
InputStreamReader(inputstream));
String s2;
try
{
while
((s2 = bufferedreader.readLine()) !=
null
) {
s1 = s1 + s2 + "\n";
}
}
catch
(IOException ioexception) {
ioexception.printStackTrace();
}
}
return
s1;
}
}
从 Jar 中读取 gif 文件
在 Java 的程序发布中，很多人会选择采用二进制的 jar 的格式进行发布，怎么样读取
Jar 里面的资源呢?
主要是采用 ClassLoader 的下面几个方法来实现：
public
URL getResource(String name);