Pipeline fixes for json lists + delete func (#1425)

* init

* revert

* pipelines fixes for lists

* pipeline fixes to allow json lists

* formatting

* pipeline changes

* langs

---------

Co-authored-by: a <a>

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

@@ -58,7 +58,7 @@ public class CleanUrlInterceptor implements HandlerInterceptor {
 
                 // Redirect to the URL with only allowed query parameters
                 String redirectUrl = requestURI + "?" + newQueryString;
-                
+
                 response.sendRedirect(request.getContextPath() + redirectUrl);
                 return false;
             }

src/main/java/stirling/software/SPDF/config/security/CustomAuthenticationFailureHandler.java

@@ -43,7 +43,7 @@ public class CustomAuthenticationFailureHandler extends SimpleUrlAuthenticationF
         logger.error("Failed login attempt from IP: {}", ip);
 
         String contextPath = request.getContextPath();
-        
+
         if (exception.getClass().isAssignableFrom(InternalAuthenticationServiceException.class)
                 || "Password must not be null".equalsIgnoreCase(exception.getMessage())) {
             response.sendRedirect(contextPath + "/login?error=oauth2AuthenticationError");

src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineProcessor.java

@@ -105,7 +105,14 @@ public class PipelineProcessor {
                             body.add("fileInput", file);
 
                             for (Entry<String, Object> entry : parameters.entrySet()) {
-                                body.add(entry.getKey(), entry.getValue());
+                                if (entry.getValue() instanceof List) {
+                                    List<?> list = (List<?>) entry.getValue();
+                                    for (Object item : list) {
+                                        body.add(entry.getKey(), item);
+                                    }
+                                } else {
+                                    body.add(entry.getKey(), entry.getValue());
+                                }
                             }
 
                             ResponseEntity<byte[]> response = sendWebRequest(url, body);
@@ -167,7 +174,14 @@ public class PipelineProcessor {
                     }
 
                     for (Entry<String, Object> entry : parameters.entrySet()) {
-                        body.add(entry.getKey(), entry.getValue());
+                        if (entry.getValue() instanceof List) {
+                            List<?> list = (List<?>) entry.getValue();
+                            for (Object item : list) {
+                                body.add(entry.getKey(), item);
+                            }
+                        } else {
+                            body.add(entry.getKey(), entry.getValue());
+                        }
                     }
 
                     ResponseEntity<byte[]> response = sendWebRequest(url, body);

src/main/java/stirling/software/SPDF/utils/UrlUtils.java

@@ -4,8 +4,7 @@ import jakarta.servlet.http.HttpServletRequest;
 
 public class UrlUtils {
 
-private UrlUtils() {
-}
+    private UrlUtils() {}
 
     public static String getOrigin(HttpServletRequest request) {
         String scheme = request.getScheme(); // http or https