protected boolean preTemplateProcess(Template template, TemplateModel model) throws IOException {
Object attrContentType = template.getCustomAttribute("content_type");
if (attrContentType != null) {
ServletActionContext.getResponse().setContentType(attrContentType.toString());
} else {
String contentType = getContentType();
if (contentType == null) {
contentType = "text/html";
}
// webwork:
// String encoding = template.getEncoding();
String encoding = template.getOutputEncoding();
if (encoding != null) {
contentType = contentType + "; charset=" + encoding;
}
ServletActionContext.getResponse().setContentType(contentType);
}
return true;
}
public void execute(ActionInvocation invocation) throws Exception {
LatestVersionSource source = (LatestVersionSource) invocation.getAction();
double latestVersion = source.getLatestVersion();
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/xml");
OutputStream out = response.getOutputStream();
out.write(String.valueOf(latestVersion).getBytes());
out.close();
}
public void execute(ActionInvocation invocation) throws Exception {
XmlProducer producer = (XmlProducer) invocation.getAction();
XmlRenderable xmlRenderable = producer.getXmlRenderable();
Element element = xmlRenderable.asXml();
Document document = new Document(element);
String xmlString = XmlUtility.asString(document);
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/xml");
try {
OutputStream out = response.getOutputStream();
BufferedOutputStream bufferedOut = new BufferedOutputStream(out);
bufferedOut.write(xmlString.getBytes());
bufferedOut.close();
} catch (IOException e) {
logger.warning("Failed to write result XML response to browser: " + e.toString());
}
}