+ String name = request.getParameter("name");\r
+ if (contentType == null || "".equals(contentType.trim())) {\r
+ contentType = FORCE_DOWNLOAD;\r
+ }\r
+\r
+ if (contentType.trim().equals(FORCE_DOWNLOAD)) {\r
+ if (name != null) {\r
+ contentType = contentType + ";name=\"" + name + "\"";\r
+ response.setHeader("Content-Disposition",\r
+ "attachment; filename=\"" + name + "\"");\r
+ }\r
+ response.setHeader("Expires", "0");\r
+ response.setHeader("Cache-Control", "no-cache, must-revalidate");\r
+ response.setHeader("Pragma", "no-cache");\r
+ }\r
+\r