bgu9yJqk

1<%@ page contentType="text/html; charset=iso-8859-1" language="java" %>
2<%@ page import="org.apache.commons.httpclient.*"%>
3<%@ page import="org.apache.commons.httpclient.methods.*"%>
4<%@ page import="org.json.JSONObject"%>
5<%@ page import="org.json.JSONArray"%>
6<%@ page import="java.io.*" %>
7<%@ include file="OauthStorage.jsp" %>
8<%@ include file="config.jsp" %>
9
10<%
11//Initialize some variables here, check if relevant variables were passed in, if not then check session, otherwise set default.
12String scope = "WAP";
13String accessToken = "";
14String refreshToken = "";
15String expires_in = "";
16Long date = System.currentTimeMillis();
17
18            //This application uses the Autonomous Client OAuth consumption model
19            //Check if there is a valid access token that has not expired
20            if(date < savedAccessTokenExpiry) {
21                accessToken = savedAccessToken;
22           } else if(date < savedRefreshTokenExpiry) {      //Otherwise if there is a refresh token that has not expired, use that to renew and save to file
23                String url = FQDN + "/oauth/token";   
24                HttpClient client = new HttpClient();
25                PostMethod method = new PostMethod(url); 
26                String b = "client_id=" + clientIdAut + "&client_secret=" + clientSecretAut + "&grant_type=refresh_token&refresh_token=" + savedRefreshToken;
27                method.addRequestHeader("Content-Type","application/x-www-form-urlencoded");
28                method.setRequestBody(b);
29                int statusCode = client.executeMethod(method);
30                JSONObject rpcObject = new JSONObject(method.getResponseBodyAsString());
31                accessToken = rpcObject.getString("access_token");
32                refreshToken = rpcObject.getString("refresh_token");
33                expires_in = rpcObject.getString("expires_in");
34                savedAccessTokenExpiry = date + (Long.parseLong(expires_in)*1000);
35                savedRefreshTokenExpiry = date + Long.parseLong("86400000");
36                method.releaseConnection();
37                PrintWriter outWrite = new PrintWriter(new BufferedWriter(new FileWriter(application.getRealPath("/OauthStorage.jsp"))), false);
38                String toSave = "\u003C\u0025\nString savedAccessToken = \"" + accessToken + "\";\nLong savedAccessTokenExpiry = Long.parseLong(\"" + savedAccessTokenExpiry + "\");\nString savedRefreshToken = \"" + refreshToken + "\";\nLong savedRefreshTokenExpiry = Long.parseLong(\"" + savedRefreshTokenExpiry + "\");\n\u0025\u003E";
39                outWrite.write(toSave);
40                   outWrite.close();
41           } else if(date > savedRefreshTokenExpiry) {       //Otherwise get a new access token and refresh token, and save them to file
42                String url = FQDN + "/oauth/token";   
43                HttpClient client = new HttpClient();
44                PostMethod method = new PostMethod(url); 
45                String b = "client_id=" + clientIdAut + "&client_secret=" + clientSecretAut + "&grant_type=client_credentials&scope=" + scope;
46                method.addRequestHeader("Content-Type","application/x-www-form-urlencoded");
47                method.setRequestBody(b);
48                int statusCode = client.executeMethod(method);
49                JSONObject rpcObject = new JSONObject(method.getResponseBodyAsString());
50                accessToken = rpcObject.getString("access_token");
51            	refreshToken = rpcObject.getString("refresh_token");
52                expires_in = rpcObject.getString("expires_in");
53                savedAccessTokenExpiry = date + (Long.parseLong(expires_in)*1000);
54                savedRefreshTokenExpiry = date + Long.parseLong("86400000");
55                method.releaseConnection();
56                PrintWriter outWrite = new PrintWriter(new BufferedWriter(new FileWriter(application.getRealPath("/OauthStorage.jsp"))), false);
57       	        String toSave = "\u003C\u0025\nString savedAccessToken = \"" + accessToken + "\";\nLong savedAccessTokenExpiry = Long.parseLong(\"" + savedAccessTokenExpiry + "\");\nString savedRefreshToken = \"" + refreshToken + "\";\nLong savedRefreshTokenExpiry = Long.parseLong(\"" + savedRefreshTokenExpiry + "\");\n\u0025\u003E";
58                outWrite.write(toSave);
59   		        outWrite.close();
60           }
61           
62%>