private void perform(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String title = request.getParameter("title");
String content = request.getParameter("content");
Topic topic = new Topic();
topic.setTitle(title);
topic.setContent(content);
BlogController ctrl = BlogController.getInstance();
ctrl.postTopic(topic);
request.getRequestDispatcher("/read").forward(request, response);
}
private Topic readTopic(int topicID) throws IOException {
Topic topic = new Topic();
record = new String();
String topicString = "";
boolean topicFounded = false;
while ((record = br.readLine()) != null) {
// System.out.println(record);
if (record.indexOf("<num>") != -1
&& record.indexOf("Number:") != -1
&& record.indexOf(String.valueOf(topicID)) != -1) {
topicFounded = true;
}
if (topicFounded) {
topicString += record;
if (record.indexOf("</top>") != -1) {
// System.out.println(topicString);
int titlePos = topicString.indexOf("<title>");
int descPos = topicString.indexOf("<desc>");
int narrPos = topicString.indexOf("<narr>");
String title =
topicString.substring(titlePos + 7, descPos).replaceFirst("Topic:", "").trim();
String desc =
topicString.substring(descPos + 6, narrPos).replaceFirst("Description:", "").trim();
String narr =
topicString
.substring(narrPos + 6, topicString.length() - 6)
.replaceFirst("Narrative:", "")
.trim();
topic.setId(topicID);
topic.setTitle(title);
topic.setDescription(desc);
topic.setNarrative(narr);
return topic;
}
}
}
return null;
}
