/**
* Generates the Http response message from given Spring Integration message.
*
* @param responseMessage message received from the message handler
* @return an HTTP entity as response
*/
private ResponseEntity<String> generateResponse(Message<?> responseMessage) {
if (responseMessage == null) {
return new ResponseEntity<String>(HttpStatus.OK);
}
HttpHeaders httpHeaders = new HttpHeaders();
headerMapper.fromHeaders(responseMessage.getHeaders(), httpHeaders);
Map<String, ?> messageHeaders = responseMessage.getHeaders();
for (Entry<String, ?> header : messageHeaders.entrySet()) {
if (!header.getKey().startsWith(CitrusMessageHeaders.PREFIX)
&& !MessageUtils.isSpringInternalHeader(header.getKey())
&& !httpHeaders.containsKey(header.getKey())) {
httpHeaders.add(header.getKey(), header.getValue().toString());
}
}
if (httpHeaders.getContentType() == null) {
httpHeaders.setContentType(
MediaType.parseMediaType(
contentType.contains("charset") ? contentType : contentType + ";charset=" + charset));
}
HttpStatus status = HttpStatus.OK;
if (responseMessage.getHeaders().containsKey(CitrusHttpMessageHeaders.HTTP_STATUS_CODE)) {
status =
HttpStatus.valueOf(
Integer.valueOf(
responseMessage
.getHeaders()
.get(CitrusHttpMessageHeaders.HTTP_STATUS_CODE)
.toString()));
}
responseCache =
new ResponseEntity<String>(responseMessage.getPayload().toString(), httpHeaders, status);
return responseCache;
}
private HttpHeaders getJsonHeaders() {
HttpHeaders responseHeaders = new HttpHeaders();
responseHeaders.set("Content-Type", "application/json");
return responseHeaders;
}