/**
* Gets the content type.
*
* @param uri the uri
* @return the content type
*/
public static String getResponseBodyContentType(final HttpServletRequest request) {
LOG.trace("Start VtnServiceCommonUtil#getContentType()");
String contentType = null;
final String requestURI = request.getRequestURI();
if (requestURI.lastIndexOf(ApplicationConstants.DOT_REGEX) != -1) {
String extension =
requestURI.substring(requestURI.lastIndexOf(ApplicationConstants.DOT_REGEX));
if (extension.indexOf(ApplicationConstants.QUESTION_MARK_CHAR) != -1) {
extension = extension.substring(0, extension.indexOf("?"));
}
if (null != extension
&& (extension.equalsIgnoreCase(ApplicationConstants.TYPE_XML)
|| extension.equalsIgnoreCase(ApplicationConstants.TYPE_JSON))) {
if (extension.equalsIgnoreCase(ApplicationConstants.TYPE_XML)) {
contentType = ContentTypeEnum.APPLICATION_XML.getContentType();
} else if (extension.equalsIgnoreCase(ApplicationConstants.TYPE_JSON)) {
contentType = ContentTypeEnum.APPLICATION_JSON.getContentType();
}
}
}
if (null == contentType) {
final String acceptHeaderValue = request.getHeader(ApplicationConstants.HTTP_HEADER_ACCEPT);
if (acceptHeaderValue != null) {
String acceptHeader[] = acceptHeaderValue.split(ApplicationConstants.SEMI_COLON);
if (acceptHeader.length > 0) {
if (acceptHeader[0].equalsIgnoreCase(ContentTypeEnum.APPLICATION_JSON.getContentType())
|| acceptHeader[0].equalsIgnoreCase(
ContentTypeEnum.APPLICATION_XML.getContentType())) {
contentType = acceptHeader[0];
}
}
}
}
if (null == contentType) {
contentType = ContentTypeEnum.APPLICATION_JSON.getContentType();
}
LOG.trace("Complete VtnServiceCommonUtil#getContentType()");
return contentType;
}
/**
* Validate uri.
*
* @param uri the uri
* @param contentType the content type
* @return true, if successful
*/
public static boolean validateMediaType(final HttpServletRequest request) {
LOG.trace("Start VtnServiceCommonUtil#validateMediaType()");
boolean isMediaTypeCorrect = true;
if (request.getMethod().equalsIgnoreCase(ApplicationConstants.POST_METHOD_NAME)
|| request.getMethod().equalsIgnoreCase(ApplicationConstants.PUT_METHOD_NAME)) {
isMediaTypeCorrect = false;
String contentType = request.getContentType();
LOG.debug("Media Type : " + contentType);
if (contentType != null) {
String content[] = contentType.split(ApplicationConstants.SEMI_COLON);
if (content.length > 0
&& (content[0].equalsIgnoreCase(ContentTypeEnum.APPLICATION_JSON.getContentType())
|| content[0].equalsIgnoreCase(ContentTypeEnum.APPLICATION_XML.getContentType())
|| content[0].equalsIgnoreCase(
ContentTypeEnum.APPLICATION_XML_SCVMM.getContentType()))) {
isMediaTypeCorrect = true;
}
}
}
LOG.debug("Valid Media Type : " + isMediaTypeCorrect);
LOG.trace("Complete VtnServiceCommonUtil#validateMediaType()");
return isMediaTypeCorrect;
}
