%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ page trimDirectiveWhitespaces="true" %>
<%@ page import="java.io.IOException" %>
<%@ page import="java.io.PrintWriter" %>
<%@ page import="javax.servlet.ServletConfig" %>
<%@ page import="javax.servlet.ServletException" %>
<%@ page import="javax.servlet.http.HttpServlet" %>
<%@ page import="javax.servlet.http.HttpServletRequest" %>
<%@ page import="javax.servlet.http.HttpServletResponse" %>
<%@ page import="net.oauth.OAuth" %>
<%@ page import="net.oauth.OAuthAccessor" %>
<%@ page import="net.oauth.OAuthMessage" %>
<%@ page import="net.oauth.OAuthConsumer" %>
<%@ page import="net.oauth.example.provider.core.SampleOAuthProvider" %>
<%@ page import="net.oauth.server.OAuthServlet" %>
<%@ page import="java.io.OutputStream" %>
<%@ page import="net.oauth.OAuthProblemException" %>
System.out.println("request_token");
<%!
static {
try {
SampleOAuthProvider.loadConsumers(null);
}
catch (Exception e) { e.printStackTrace(); }
}
%>
<%
/*
* Copyright 2007 AOL, LLC.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Request token request handler
*
* @author Praveen Alavilli
*/
try {
System.out.println("request_token");
OAuthMessage requestMessage = OAuthServlet.getMessage(request, null);
System.out.println("request_token - requestMessage: " + requestMessage);
OAuthConsumer consumer = SampleOAuthProvider.getConsumer(requestMessage);
System.out.println("consumer: " + consumer);
OAuthAccessor accessor = new OAuthAccessor(consumer);
SampleOAuthProvider.VALIDATOR.validateMessage(requestMessage, accessor);
{
// Support the 'Variable Accessor Secret' extension
// described in http://oauth.pbwiki.com/AccessorSecret
String secret = requestMessage.getParameter("oauth_accessor_secret");
if (secret != null) {
accessor.setProperty(OAuthConsumer.ACCESSOR_SECRET, secret);
}
}
// generate request_token and secret
SampleOAuthProvider.generateRequestToken(accessor);
response.setContentType("text/plain");
OutputStream myOut = response.getOutputStream();
OAuth.formEncode(OAuth.newList("oauth_token", accessor.requestToken,
"oauth_token_secret", accessor.tokenSecret),
myOut);
myOut.close();
} catch (Exception e){
e.printStackTrace();
SampleOAuthProvider.handleException(e, request, response, true);
}
%>