How to use

isMultipartContent

method

in

org.apache.tomcat.util.http.fileupload.FileUploadBase

if (FileUploadBase.isMultipartContent(new ServletRequestContext(request))) {

 HttpServletResponse response) throws Exception {
if (FileUploadBase.isMultipartContent(new ServletRequestContext(request))) {

/**
 * Utility method that determines whether the request contains multipart
 * content.
 *
 * @param request The servlet request to be evaluated. Must be non-null.
 *
 * @return <code>true</code> if the request is multipart;
 *         <code>false</code> otherwise.
 */
public static final boolean isMultipartContent(
    HttpServletRequest request) {
  if (!POST_METHOD.equalsIgnoreCase(request.getMethod())) {
    return false;
  }
  return FileUploadBase.isMultipartContent(new ServletRequestContext(request));
}

/**
 * Utility method that determines whether the request contains multipart
 * content.
 *
 * @param request The servlet request to be evaluated. Must be non-null.
 *
 * @return <code>true</code> if the request is multipart;
 *         <code>false</code> otherwise.
 */
public static final boolean isMultipartContent(
    HttpServletRequest request) {
  if (!POST_METHOD.equalsIgnoreCase(request.getMethod())) {
    return false;
  }
  return FileUploadBase.isMultipartContent(new ServletRequestContext(request));
}

/**
 * Utility method that determines whether the request contains multipart
 * content.
 *
 * @param request The servlet request to be evaluated. Must be non-null.
 *
 * @return <code>true</code> if the request is multipart;
 *         <code>false</code> otherwise.
 */
public static final boolean isMultipartContent(
    HttpServletRequest request) {
  if (!POST_METHOD.equalsIgnoreCase(request.getMethod())) {
    return false;
  }
  return FileUploadBase.isMultipartContent(new ServletRequestContext(request));
}