/*
- * Sone - JsonPage.java - Copyright © 2010–2012 David Roden
+ * Sone - JsonPage.java - Copyright © 2010–2016 David Roden
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
package net.pterodactylus.sone.web.ajax;
+import static java.util.logging.Logger.getLogger;
+
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
-import java.net.URI;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import javax.annotation.Nonnull;
import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.sone.web.SessionProvider;
import net.pterodactylus.sone.web.WebInterface;
-import net.pterodactylus.sone.web.page.FreenetPage;
import net.pterodactylus.sone.web.page.FreenetRequest;
import net.pterodactylus.util.io.Closer;
-import net.pterodactylus.util.json.JsonObject;
-import net.pterodactylus.util.json.JsonUtils;
import net.pterodactylus.util.web.Page;
import net.pterodactylus.util.web.Response;
-import freenet.clients.http.SessionManager.Session;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
import freenet.clients.http.ToadletContext;
/**
*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
-public abstract class JsonPage implements FreenetPage {
+public abstract class JsonPage implements Page<FreenetRequest> {
+
+ /** The logger. */
+ private static final Logger logger = getLogger(JsonPage.class.getName());
+
+ /** The JSON serializer. */
+ private static final ObjectMapper objectMapper = new ObjectMapper();
/** The path of the page. */
private final String path;
/** The Sone web interface. */
protected final WebInterface webInterface;
+ private final SessionProvider sessionProvider;
/**
* Creates a new JSON page at the given path.
public JsonPage(String path, WebInterface webInterface) {
this.path = path;
this.webInterface = webInterface;
+ this.sessionProvider = webInterface;
}
//
// ACCESSORS
//
- /**
- * Returns the current session, creating a new session if there is no
- * current session.
- *
- * @param toadletContenxt
- * The toadlet context
- * @return The current session, or {@code null} if there is no current
- * session
- */
- protected Session getCurrentSession(ToadletContext toadletContenxt) {
- return webInterface.getCurrentSession(toadletContenxt);
- }
-
- /**
- * Returns the current session, creating a new session if there is no
- * current session and {@code create} is {@code true}.
- *
- * @param toadletContenxt
- * The toadlet context
- * @param create
- * {@code true} to create a new session if there is no current
- * session, {@code false} otherwise
- * @return The current session, or {@code null} if there is no current
- * session
- */
- protected Session getCurrentSession(ToadletContext toadletContenxt, boolean create) {
- return webInterface.getCurrentSession(toadletContenxt, create);
- }
-
- /**
- * Returns the currently logged in Sone.
- *
- * @param toadletContext
- * The toadlet context
- * @return The currently logged in Sone, or {@code null} if no Sone is
- * currently logged in
- */
protected Sone getCurrentSone(ToadletContext toadletContext) {
- return webInterface.getCurrentSone(toadletContext);
+ return sessionProvider.getCurrentSone(toadletContext, true);
}
- /**
- * Returns the currently logged in Sone.
- *
- * @param toadletContext
- * The toadlet context
- * @param create
- * {@code true} to create a new session if no session exists,
- * {@code false} to not create a new session
- * @return The currently logged in Sone, or {@code null} if no Sone is
- * currently logged in
- */
- protected Sone getCurrentSone(ToadletContext toadletContext, boolean create) {
- return webInterface.getCurrentSone(toadletContext, create);
+ protected Sone getCurrentSone(ToadletContext toadletContext, boolean createSession) {
+ return sessionProvider.getCurrentSone(toadletContext, createSession);
}
//
* The request to handle
* @return The created JSON object
*/
- protected abstract JsonObject createJsonObject(FreenetRequest request);
+ @Nonnull
+ protected abstract JsonReturnObject createJsonObject(@Nonnull FreenetRequest request);
/**
* Returns whether this command needs the form password for authentication
*
* @return A reply signaling success
*/
- protected static JsonObject createSuccessJsonObject() {
- return new JsonObject().put("success", true);
+ @Nonnull
+ protected static JsonReturnObject createSuccessJsonObject() {
+ return new JsonReturnObject(true);
}
/**
* The error that has occured
* @return The JSON object, signalling failure and the error code
*/
- protected static JsonObject createErrorJsonObject(String error) {
- return new JsonObject().put("success", false).put("error", error);
+ @Nonnull
+ protected static JsonReturnObject createErrorJsonObject(String error) {
+ return new JsonErrorReturnObject(error);
}
//
@Override
public Response handleRequest(FreenetRequest request, Response response) throws IOException {
if (webInterface.getCore().getPreferences().isRequireFullAccess() && !request.getToadletContext().isAllowedFullAccess()) {
- return response.setStatusCode(403).setStatusText("Forbidden").setContentType("application/json").write(JsonUtils.format(new JsonObject().put("success", false).put("error", "auth-required")));
+ return response.setStatusCode(403).setStatusText("Forbidden").setContentType("application/json").write(objectMapper.writeValueAsString(new JsonErrorReturnObject("auth-required")));
}
if (needsFormPassword()) {
String formPassword = request.getHttpRequest().getParam("formPassword");
if (!webInterface.getFormPassword().equals(formPassword)) {
- return response.setStatusCode(403).setStatusText("Forbidden").setContentType("application/json").write(JsonUtils.format(new JsonObject().put("success", false).put("error", "auth-required")));
+ return response.setStatusCode(403).setStatusText("Forbidden").setContentType("application/json").write(objectMapper.writeValueAsString(new JsonErrorReturnObject("auth-required")));
}
}
if (requiresLogin()) {
if (getCurrentSone(request.getToadletContext(), false) == null) {
- return response.setStatusCode(403).setStatusText("Forbidden").setContentType("application/json").write(JsonUtils.format(new JsonObject().put("success", false).put("error", "auth-required")));
+ return response.setStatusCode(403).setStatusText("Forbidden").setContentType("application/json").write(objectMapper.writeValueAsString(new JsonErrorReturnObject("auth-required")));
}
}
try {
- JsonObject jsonObject = createJsonObject(request);
- return response.setStatusCode(200).setStatusText("OK").setContentType("application/json").write(JsonUtils.format(jsonObject));
+ JsonReturnObject jsonObject = createJsonObject(request);
+ return response.setStatusCode(200).setStatusText("OK").setContentType("application/json").write(objectMapper.writeValueAsString(jsonObject));
} catch (Exception e1) {
+ logger.log(Level.WARNING, "Error executing JSON page!", e1);
return response.setStatusCode(500).setStatusText(e1.getMessage()).setContentType("text/plain").write(dumpStackTrace(e1));
}
}
- /**
- * {@inheritDoc}
- */
- @Override
- public boolean isLinkExcepted(URI link) {
- return false;
- }
-
//
// PRIVATE METHODS
//
OutputStreamWriter writer = null;
PrintWriter printWriter = null;
try {
- writer = new OutputStreamWriter(byteArrayOutputStream, "uTF-8");
+ writer = new OutputStreamWriter(byteArrayOutputStream, "UTF-8");
printWriter = new PrintWriter(writer);
t.printStackTrace(printWriter);
- byteArrayOutputStream.flush();
+ printWriter.flush();
return byteArrayOutputStream.toByteArray();
} catch (IOException ioe1) {
/* quite not possible. */
projects / Sone.git / blobdiff