Added URL encoding for special chars

src/main/java/it/inaf/ia2/transfer/controller/FileController.java

+package it.inaf.ia2.transfer.controller;
+
+import java.net.URLDecoder;
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+import java.util.stream.Collectors;
+import javax.servlet.http.HttpServletRequest;
+import org.springframework.beans.factory.annotation.Autowired;
+
+public abstract class FileController {
+
+    @Autowired
+    protected HttpServletRequest request;
+
+    public String getPath() {
+        String[] parts = request.getRequestURI().split("/");
+        return String.join("/", Arrays.stream(parts)
+                .map(p -> URLDecoder.decode(p, StandardCharsets.UTF_8))
+                .collect(Collectors.toList()));
+    }
+}

src/main/java/it/inaf/ia2/transfer/controller/GetFileController.java

@@ -10,7 +10,6 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.io.UncheckedIOException;
 import java.util.Optional;
-import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -23,7 +22,7 @@ import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 @RestController
-public class GetFileController {
+public class GetFileController extends FileController {
 
     private static final Logger LOG = LoggerFactory.getLogger(GetFileController.class);
 
@@ -33,16 +32,16 @@ public class GetFileController {
     @Autowired
     private GmsClient gmsClient;
 
-    @Autowired
-    private HttpServletRequest request;
-
     @Autowired
     private HttpServletResponse response;
 
     @GetMapping("/**")
     public ResponseEntity<?> getFile() {
 
-        String path = request.getServletPath();
+        String path = getPath();
+        
+        LOG.debug("getFile called for path {}", path);
+        
         Optional<FileInfo> optFileInfo = fileDAO.getFileInfo(path);
 
         if (optFileInfo.isPresent()) {

src/main/java/it/inaf/ia2/transfer/controller/PutFileController.java

@@ -11,7 +11,8 @@ import java.nio.file.Files;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
-import javax.servlet.http.HttpServletRequest;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import static org.springframework.http.HttpStatus.NOT_FOUND;
 import org.springframework.http.ResponseEntity;
@@ -21,7 +22,9 @@ import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
 
 @RestController
-public class PutFileController {
+public class PutFileController extends FileController {
+
+    private static final Logger LOG = LoggerFactory.getLogger(PutFileController.class);
     
     @Autowired
     private FileDAO fileDAO;
@@ -29,13 +32,12 @@ public class PutFileController {
     @Autowired
     private ListOfFilesDAO listOfFilesDAO;
 
-    @Autowired
-    private HttpServletRequest request;
-
     @PutMapping("/**")
     public ResponseEntity<?> putFile(@RequestParam("file") MultipartFile file) throws IOException {
         
-        String path = request.getServletPath();
+        String path = getPath();
+        LOG.debug("putFile called for path {}", path);
+        
         Optional<FileInfo> optFileInfo = fileDAO.getFileInfo(path);
 
         if (optFileInfo.isPresent()) {

src/main/resources/application.properties

@@ -14,3 +14,5 @@ cors.allowed.origin=http://localhost:8080,http://localhost:8085
 
 spring.servlet.multipart.max-file-size=10GB
 spring.servlet.multipart.max-request-size=10GB
+
+logging.level.it.inaf=TRACE