Fix/eno xml wrong zip name

build.gradle.kts

@@ -16,7 +16,7 @@ java {
 
 allprojects {
     group = "fr.insee.eno"
-    version = "3.29.1-SNAPSHOT"
+    version = "3.29.2-SNAPSHOT.4"
 }
 
 subprojects {

eno-ws/src/main/java/fr/insee/eno/ws/controller/GenerationCustomController.java

@@ -123,8 +123,7 @@ public ResponseEntity<byte[]> generateXformsCustomParams(
 			addMultipartToBody(multipartBodyBuilder, specificTreatment, "specificTreatment");
 		//
 		URI uri = xmlControllerUtils.newUriBuilder().path("questionnaire/ddi-2-xforms").build().toUri();
-		String outFilename = questionnaireFilename(OutFormat.XFORMS, true);
-		return xmlControllerUtils.sendPostRequestByte(uri, multipartBodyBuilder, outFilename);
+		return xmlControllerUtils.sendPostRequestByte(uri, multipartBodyBuilder);
 	}
 
 	@Operation(
@@ -136,7 +135,7 @@ public ResponseEntity<byte[]> generateXformsCustomParams(
 					"You can get a parameters file by using the endpoint `/parameters/xml/{context}/FO`")
 	@PostMapping(value = "ddi-2-fo",
 			produces = MediaType.APPLICATION_OCTET_STREAM_VALUE, consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
-	public ResponseEntity<String> generateFOCustomParams(
+	public ResponseEntity<byte[]> generateFOCustomParams(
 			@RequestPart(value="in") MultipartFile in,
 			@RequestPart(value="params") MultipartFile params,
 			@RequestPart(value="metadata") MultipartFile metadata,
@@ -152,8 +151,7 @@ public ResponseEntity<String> generateFOCustomParams(
 			addMultipartToBody(multipartBodyBuilder, specificTreatment, "specificTreatment");
 		//
 		URI uri = xmlControllerUtils.newUriBuilder().path("questionnaire/ddi-2-fo").build().toUri();
-		String outFilename = questionnaireFilename(OutFormat.XFORMS, false);
-		return xmlControllerUtils.sendPostRequest(uri, multipartBodyBuilder, outFilename);
+		return xmlControllerUtils.sendPostRequestByte(uri, multipartBodyBuilder);
 	}
 
 }

eno-ws/src/main/java/fr/insee/eno/ws/controller/GenerationStandardController.java

@@ -149,8 +149,7 @@ public ResponseEntity<byte[]> generateXforms(
                 .path("/questionnaire/{context}/xforms")
                 .queryParam("multi-model", multiModel)
                 .build(context);
-        String outFilename = questionnaireFilename(OutFormat.XFORMS, multiModel);
-        return xmlControllerUtils.sendPostRequestByte(uri, multipartBodyBuilder, outFilename);
+        return xmlControllerUtils.sendPostRequestByte(uri, multipartBodyBuilder);
     }
 
     @Operation(
@@ -164,7 +163,7 @@ public ResponseEntity<byte[]> generateXforms(
                     "If the multi-model option is set to true, the output questionnaire(s) are put in a zip file." )
     @PostMapping(value = "{context}/fo",
             produces = MediaType.APPLICATION_OCTET_STREAM_VALUE, consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
-    public ResponseEntity<String> generateFO(
+    public ResponseEntity<byte[]> generateFO(
             @RequestPart(value="in") MultipartFile in,
             @RequestPart(value="metadata", required = false) MultipartFile metadata,
             @RequestPart(value="specificTreatment", required=false) MultipartFile specificTreatment,
@@ -192,8 +191,7 @@ public ResponseEntity<String> generateFO(
                 .queryParam("Capture", capture)
                 .queryParam("multi-model", multiModel)
                 .build(context);
-        String outFilename = questionnaireFilename(OutFormat.FO, multiModel);
-        return xmlControllerUtils.sendPostRequest(uri, multipartBodyBuilder, outFilename);
+        return xmlControllerUtils.sendPostRequestByte(uri, multipartBodyBuilder);
     }
 
     @Operation(
@@ -203,16 +201,15 @@ public ResponseEntity<String> generateFO(
                     "context.")
     @PostMapping(value = "{context}/fodt",
             produces = MediaType.APPLICATION_OCTET_STREAM_VALUE, consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
-    public ResponseEntity<String> generateFODT(
+    public ResponseEntity<byte[]> generateFODT(
             @RequestPart(value="in") MultipartFile in,
             @PathVariable Context context) throws EnoControllerException {
         //
         MultipartBodyBuilder multipartBodyBuilder = new MultipartBodyBuilder();
         addMultipartToBody(multipartBodyBuilder, in, "in");
         //
         URI uri = xmlControllerUtils.newUriBuilder().path("/questionnaire/{context}/fodt").build(context);
-        String outFilename = questionnaireFilename(OutFormat.FODT, false);
-        return xmlControllerUtils.sendPostRequest(uri, multipartBodyBuilder, outFilename);
+        return xmlControllerUtils.sendPostRequestByte(uri, multipartBodyBuilder);
     }
 
 }

eno-ws/src/main/java/fr/insee/eno/ws/controller/GenerationWithMappingController.java

@@ -61,7 +61,7 @@ public ResponseEntity<String> generate(
             addMultipartToBody(multipartBodyBuilder, mapping, "mapping");
         //
         URI uri = xmlControllerUtils.newUriBuilder().path("questionnaire/in-2-out").build().toUri();
-        String outFilename = multiModel ? "questionnaire.zip" : "questionnaire.txt";
+        String outFilename = multiModel ? "questionnaires.zip" : "questionnaire.txt";
         return xmlControllerUtils.sendPostRequest(uri, multipartBodyBuilder, outFilename);
     }
 

eno-ws/src/main/java/fr/insee/eno/ws/controller/exception/EnoExceptionController.java

@@ -3,10 +3,7 @@
 import fr.insee.eno.core.exceptions.business.EnoParametersException;
 import fr.insee.eno.treatments.exceptions.SpecificTreatmentsDeserializationException;
 import fr.insee.eno.treatments.exceptions.SpecificTreatmentsValidationException;
-import fr.insee.eno.ws.exception.ContextException;
-import fr.insee.eno.ws.exception.MetadataFileException;
-import fr.insee.eno.ws.exception.ModeParameterException;
-import fr.insee.eno.ws.exception.MultiModelException;
+import fr.insee.eno.ws.exception.*;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
@@ -59,6 +56,13 @@ public ResponseEntity<Object> exception(IOException ioException) {
 		return new ResponseEntity<>("I/O error: " + ioException.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
 	}
 
+	@ExceptionHandler(EnoRedirectionException.class)
+	public ResponseEntity<Object> exception(EnoRedirectionException enoRedirectionException) {
+		String message = enoRedirectionException.getMessage();
+		log.error(message, enoRedirectionException);
+		return new ResponseEntity<>(message, enoRedirectionException.getHttpStatusCode());
+	}
+
 	@ExceptionHandler(value = Exception.class)
 	public ResponseEntity<Object> exception(Exception exception) {
 		log.error("Unhandled exception thrown in controller: ", exception);

eno-ws/src/main/java/fr/insee/eno/ws/controller/utils/EnoXmlControllerUtils.java

@@ -1,9 +1,11 @@
 package fr.insee.eno.ws.controller.utils;
 
 import fr.insee.eno.ws.exception.EnoControllerException;
+import fr.insee.eno.ws.exception.EnoRedirectionException;
 import fr.insee.eno.ws.legacy.parameters.OutFormat;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.core.io.ByteArrayResource;
+import org.springframework.http.HttpStatusCode;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.http.client.MultipartBodyBuilder;
@@ -60,17 +62,33 @@ public ResponseEntity<String> sendPostRequest(URI uri, MultipartBodyBuilder mult
                 .body(result);
     }
 
-    public ResponseEntity<byte[]> sendPostRequestByte(URI uri, MultipartBodyBuilder multipartBodyBuilder, String outFilename) {
-        byte[] result = webClient.post()
+    public ResponseEntity<byte[]> sendPostRequestByte(URI uri, MultipartBodyBuilder multipartBodyBuilder) {
+        ResponseEntity<byte[]> responseEntity =  webClient.post()
                 .uri(uri)
                 .accept(MediaType.APPLICATION_OCTET_STREAM)
                 .contentType(MediaType.MULTIPART_FORM_DATA)
                 .body(BodyInserters.fromMultipartData(multipartBodyBuilder.build()))
-                .exchangeToMono(clientResponse -> clientResponse.bodyToMono(byte[].class))
+                .retrieve()
+                .onStatus(
+                        HttpStatusCode::is4xxClientError,
+                        clientResponse -> clientResponse.bodyToMono(String.class)
+                                .map(responseBody ->
+                                        new EnoRedirectionException(responseBody, clientResponse.statusCode()))
+                )
+                .onStatus(
+                        HttpStatusCode::is5xxServerError,
+                        clientResponse -> clientResponse.bodyToMono(String.class)
+                                .map(responseBody ->
+                                        new EnoRedirectionException("Server error: " + responseBody, clientResponse.statusCode()))
+                )
+                .toEntity(byte[].class)
                 .block();
+        if (responseEntity == null)
+            throw new EnoRedirectionException("null result from Eno Xml call.");
+        String fileName = responseEntity.getHeaders().getContentDisposition().getFilename();
         return ResponseEntity.ok()
-                .headers(HeadersUtils.with(outFilename))
-                .body(result);
+                .headers(HeadersUtils.with(fileName))
+                .body(responseEntity.getBody());
     }
 
     public ResponseEntity<String> sendPostRequest(URI uri) {

eno-ws/src/main/java/fr/insee/eno/ws/controller/utils/HeadersUtils.java

@@ -13,5 +13,4 @@ public static HttpHeaders with(String fileName) {
         headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);
         return headers;
     }
-
 }

eno-ws/src/main/java/fr/insee/eno/ws/exception/EnoRedirectionException.java

@@ -1,9 +1,21 @@
 package fr.insee.eno.ws.exception;
 
+import lombok.Getter;
+import org.springframework.http.HttpStatusCode;
+
+@Getter
 public class EnoRedirectionException extends RuntimeException {
 
+    private final HttpStatusCode httpStatusCode;
+
     public EnoRedirectionException(String message) {
         super(message);
+        httpStatusCode = null;
+    }
+
+    public EnoRedirectionException(String message, HttpStatusCode httpStatusCode) {
+        super(message);
+        this.httpStatusCode = httpStatusCode;
     }
 
 }