eol

src/main/java/stirling/software/SPDF/config/CleanUrlInterceptor.java

@@ -1,74 +1,74 @@
-package stirling.software.SPDF.config;
-
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.springframework.web.servlet.HandlerInterceptor;
-import org.springframework.web.servlet.ModelAndView;
-
-import jakarta.servlet.http.HttpServletRequest;
-import jakarta.servlet.http.HttpServletResponse;
-
-public class CleanUrlInterceptor implements HandlerInterceptor {
-
-    private static final List<String> ALLOWED_PARAMS =
-            Arrays.asList(
-                    "lang", "endpoint", "endpoints", "logout", "error", "file", "messageType");
-
-    @Override
-    public boolean preHandle(
-            HttpServletRequest request, HttpServletResponse response, Object handler)
-            throws Exception {
-        String queryString = request.getQueryString();
-        if (queryString != null && !queryString.isEmpty()) {
-            String requestURI = request.getRequestURI();
-            Map<String, String> parameters = new HashMap<>();
-
-            // Keep only the allowed parameters
-            String[] queryParameters = queryString.split("&");
-            for (String param : queryParameters) {
-                String[] keyValue = param.split("=");
-                if (keyValue.length != 2) {
-                    continue;
-                }
-                if (ALLOWED_PARAMS.contains(keyValue[0])) {
-                    parameters.put(keyValue[0], keyValue[1]);
-                }
-            }
-
-            // If there are any parameters that are not allowed
-            if (parameters.size() != queryParameters.length) {
-                // Construct new query string
-                StringBuilder newQueryString = new StringBuilder();
-                for (Map.Entry<String, String> entry : parameters.entrySet()) {
-                    if (newQueryString.length() > 0) {
-                        newQueryString.append("&");
-                    }
-                    newQueryString.append(entry.getKey()).append("=").append(entry.getValue());
-                }
-
-                // Redirect to the URL with only allowed query parameters
-                String redirectUrl = requestURI + "?" + newQueryString;
-                response.sendRedirect(redirectUrl);
-                return false;
-            }
-        }
-        return true;
-    }
-
-    @Override
-    public void postHandle(
-            HttpServletRequest request,
-            HttpServletResponse response,
-            Object handler,
-            ModelAndView modelAndView) {}
-
-    @Override
-    public void afterCompletion(
-            HttpServletRequest request,
-            HttpServletResponse response,
-            Object handler,
-            Exception ex) {}
-}
+package stirling.software.SPDF.config;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.springframework.web.servlet.HandlerInterceptor;
+import org.springframework.web.servlet.ModelAndView;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+
+public class CleanUrlInterceptor implements HandlerInterceptor {
+
+    private static final List<String> ALLOWED_PARAMS =
+            Arrays.asList(
+                    "lang", "endpoint", "endpoints", "logout", "error", "file", "messageType");
+
+    @Override
+    public boolean preHandle(
+            HttpServletRequest request, HttpServletResponse response, Object handler)
+            throws Exception {
+        String queryString = request.getQueryString();
+        if (queryString != null && !queryString.isEmpty()) {
+            String requestURI = request.getRequestURI();
+            Map<String, String> parameters = new HashMap<>();
+
+            // Keep only the allowed parameters
+            String[] queryParameters = queryString.split("&");
+            for (String param : queryParameters) {
+                String[] keyValue = param.split("=");
+                if (keyValue.length != 2) {
+                    continue;
+                }
+                if (ALLOWED_PARAMS.contains(keyValue[0])) {
+                    parameters.put(keyValue[0], keyValue[1]);
+                }
+            }
+
+            // If there are any parameters that are not allowed
+            if (parameters.size() != queryParameters.length) {
+                // Construct new query string
+                StringBuilder newQueryString = new StringBuilder();
+                for (Map.Entry<String, String> entry : parameters.entrySet()) {
+                    if (newQueryString.length() > 0) {
+                        newQueryString.append("&");
+                    }
+                    newQueryString.append(entry.getKey()).append("=").append(entry.getValue());
+                }
+
+                // Redirect to the URL with only allowed query parameters
+                String redirectUrl = requestURI + "?" + newQueryString;
+                response.sendRedirect(redirectUrl);
+                return false;
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public void postHandle(
+            HttpServletRequest request,
+            HttpServletResponse response,
+            Object handler,
+            ModelAndView modelAndView) {}
+
+    @Override
+    public void afterCompletion(
+            HttpServletRequest request,
+            HttpServletResponse response,
+            Object handler,
+            Exception ex) {}
+}