Update to allow Azure Functions to automatically handle content lenght and transer encoding. This fixes an issue that was breaking the text/plain responses for when eventLogDump=true parameter is used. Azure Functions seems to handle this correctly and automatically so we should let it do so -- now using Transfer-Encoding: chunked.

Author: cajuncoding

apachefop-serverless-az-func/src/main/java/com/cajuncoding/apachefop/serverless/http/HttpHeaders.java

@@ -9,6 +9,5 @@ public class HttpHeaders {
     public static final String CONTENT_ENCODING = "Content-Encoding";
     public static final String CONTENT_ENCODING_LOWERCASE = CONTENT_ENCODING.toLowerCase();
 
-    public static final String CONTENT_LENGTH = "Content-Length";
     public static final String CONTENT_DISPOSITION = "Content-Disposition";
 }

apachefop-serverless-az-func/src/main/java/com/cajuncoding/apachefop/serverless/web/ApacheFopServerlessResponseBuilder.java

@@ -60,7 +60,6 @@ public HttpResponseMessage BuildPdfResponse(
                 .createResponseBuilder(HttpStatus.OK)
                 .body(fopPdfBytes)
                 .header(HttpHeaders.CONTENT_TYPE, MimeConstants.MIME_PDF)
-                .header(HttpHeaders.CONTENT_LENGTH, Integer.toString(fopPdfBytes.length))
                 .header(HttpHeaders.CONTENT_DISPOSITION, MessageFormat.format("inline; filename=\"{0}\"", fileName))
                 .header(ApacheFopServerlessHeaders.APACHEFOP_SERVERLESS_EVENTLOG_ENCODING, eventLogSafeHeaderValue.getEncoding())
                 .header(ApacheFopServerlessHeaders.APACHEFOP_SERVERLESS_EVENTLOG, eventLogSafeHeaderValue.getValue())
@@ -83,7 +82,6 @@ public HttpResponseMessage BuildEventLogDumpResponse(
                 .createResponseBuilder(HttpStatus.OK)
                 .body(eventLogText)
                 .header(HttpHeaders.CONTENT_TYPE, MimeConstants.MIME_PLAIN_TEXT)
-                .header(HttpHeaders.CONTENT_LENGTH, Integer.toString(eventLogText.length()))
                 .build();
 
         return response;