sandbox-java/rest-api/src/main/java/de/swingbe/rest_api/controller/PersonServlet.java

48 lines
1.7 KiB
Java

package de.swingbe.rest_api.controller;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import de.swingbe.rest_api.model.Person;
import de.swingbe.rest_api.storage.DataStore;
import org.json.JSONObject;
public class PersonServlet extends HttpServlet {
@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
String requestUrl = request.getRequestURI();
String name = requestUrl.substring("/people/".length());
Person person = DataStore.getInstance().getPerson(name);
if (person != null) {
String json = "{\n";
json += "\"name\": " + JSONObject.quote(person.getName()) + ",\n";
json += "\"about\": " + JSONObject.quote(person.getAbout()) + ",\n";
json += "\"birthYear\": " + person.getBirthYear() + "\n";
json += "}";
response.getOutputStream().println(json);
} else {
//That person wasn't found, so return an empty JSON object. We could also return an error.
response.getOutputStream().println("{}");
}
}
@Override
public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
String name = request.getParameter("name");
String about = request.getParameter("about");
int birthYear = Integer.parseInt(request.getParameter("birthYear"));
DataStore.getInstance().putPerson(new Person(name, about, birthYear));
}
}