public static String getResTxtContent(ClassLoader cl, String p) throws IOException {
String s = res2txt_cont.get(p);
if (s != null) return s;
InputStream is = null;
try {
is = cl.getResourceAsStream(p);
// is = this.getClass().getResourceAsStream(p);
if (is == null) return null;
byte[] buf = new byte[1024];
ByteArrayOutputStream baos = new ByteArrayOutputStream();
int len;
while ((len = is.read(buf)) >= 0) {
baos.write(buf, 0, len);
}
byte[] cont = baos.toByteArray();
s = new String(cont, "UTF-8");
res2txt_cont.put(p, s);
return s;
} finally {
if (is != null) is.close();
}
}
private InputStream getInputStreamByPath(String p) {
InputStream is = appCL.getResourceAsStream(p);
if (is != null) return is;
is = Thread.currentThread().getContextClassLoader().getResourceAsStream(p);
if (is != null) return is;
ClassLoader mycl = this.getClass().getClassLoader();
URL u = mycl.getResource(p);
is = mycl.getResourceAsStream(p);
if (is != null) return is;
ClassLoader pcl = mycl;
while ((pcl = pcl.getParent()) != null) {
is = pcl.getResourceAsStream(p);
if (is != null) return is;
}
return null;
}
private static synchronized String getJavascript() {
if (jstext == null) {
InputStream istr = null;
try {
ClassLoader loader = Thread.currentThread().getContextClassLoader();
istr = loader.getResourceAsStream(JAVASCRIPT_RESOURCE);
jstext = StringUtil.fromInputStream(istr);
istr.close();
} catch (Exception e) {
log.error("Can't load javascript", e);
} finally {
IOUtil.safeClose(istr);
}
}
return jstext;
}
protected void service(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, java.io.IOException {
String p = req.getParameter("r");
if (p == null || (p = p.trim()).equals("")) {
String pi = req.getPathInfo();
return;
}
byte[] cont = res2cont.get(p);
if (cont != null) {
resp.setContentType(Mime.getContentType(p));
ServletOutputStream os = resp.getOutputStream();
os.write(cont);
os.flush();
return;
}
InputStream is = null;
try {
is = appCL.getResourceAsStream(p); // getInputStreamByPath(p) ;
if (is == null) {
is = new Object().getClass().getResourceAsStream(p);
if (is == null) return;
}
byte[] buf = new byte[1024];
ByteArrayOutputStream baos = new ByteArrayOutputStream();
int len;
while ((len = is.read(buf)) >= 0) {
baos.write(buf, 0, len);
}
cont = baos.toByteArray();
res2cont.put(p, cont);
resp.setContentType(Mime.getContentType(p));
ServletOutputStream os = resp.getOutputStream();
os.write(cont);
os.flush();
return;
} finally {
if (is != null) is.close();
}
}
