@RequestMapping(value = "/project/{projectName}/appender/copy.html", method = RequestMethod.POST)
public String copy(
@Valid @ModelAttribute("spec") final CopySpec spec, final BindingResult result) {
if (result.hasErrors()) {
return VIEW_NAME;
}
final AppenderConfig source = configManager.find(AppenderConfig.class, spec.getSourceId());
final ProjectConfig project = source.getProject();
final AppenderConfig newAppender = ControllerHelper.cloneAppender(source);
newAppender.setName(spec.getName());
newAppender.setProject(project);
project.addAppender(newAppender);
configManager.save(project);
return String.format("redirect:/secure/project/%s/edit.html#appender", project.getName());
}
@Override
protected void service(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
String requestMethod = req.getMethod().toLowerCase();
String requestPath = req.getPathInfo();
Handler handler = ControllerHelper.getHandler(requestMethod, requestPath);
if (handler != null) {
Class<?> controllerClass = handler.getControllerClass();
Object controllerBean = BeanHelper.getBean(controllerClass);
Map<String, Object> paramMap = new HashMap<String, Object>();
Enumeration<String> paramNames = req.getParameterNames();
while (paramNames.hasMoreElements()) {
String paramName = paramNames.nextElement();
String paramValue = req.getParameter(paramName);
paramMap.put(paramName, paramValue);
}
String body = CodecUtil.decodeURL(StreamUtil.getString(req.getInputStream()));
if (StringUtil.isNotEmpty(body)) {
String[] params = StringUtil.splitString(body, "&");
if (ArrayUtil.isNotEmpty(params)) {
for (String param : params) {
String[] array = StringUtil.splitString(param, "=");
if (ArrayUtil.isNotEmpty(array) && array.length == 2) {
String paramName = array[0];
String paramValue = array[1];
paramMap.put(paramName, paramValue);
}
}
}
}
Param param = new Param(paramMap);
Method actionMethod = handler.getActionMethod();
Object result = ReflectionUtil.invokeMethod(controllerBean, actionMethod, param);
if (result instanceof View) {
View view = (View) result;
String path = view.getPath();
if (StringUtil.isNotEmpty(path)) {
if (path.startsWith("/")) {
resp.sendRedirect(req.getContextPath() + path);
} else {
Map<String, Object> model = view.getModel();
for (Map.Entry<String, Object> entry : model.entrySet()) {
req.setAttribute(entry.getKey(), entry.getValue());
}
req.getRequestDispatcher(ConfigHelper.getAppJspPath() + path).forward(req, resp);
}
}
} else if (result instanceof Data) {
Data data = (Data) result;
Object model = data.getModel();
if (model != null) {
resp.setContentType("application/json");
resp.setCharacterEncoding("UTF-8");
PrintWriter writer = resp.getWriter();
String json = JsonUtil.toJSON(model);
writer.write(json);
writer.flush();
writer.close();
}
}
}
}