Merge pull request #241 from dhruvchandna/master

Added support for 500px Api

src/main/java/org/scribe/builder/api/Px500Api.java

@@ -0,0 +1,26 @@
+package org.scribe.builder.api;
+
+import org.scribe.model.*;
+
+public class Px500Api extends DefaultApi10a
+{
+  private static final String AUTHORIZATION_URL = "https://api.500px.com/v1/oauth/authorize?oauth_token=%s";
+  
+  @Override
+  public String getAccessTokenEndpoint()
+  {
+    return "https://api.500px.com/v1/oauth/access_token";
+  }
+
+  @Override
+  public String getRequestTokenEndpoint()
+  {
+    return "https://api.500px.com/v1/oauth/request_token";
+  }
+  
+  @Override
+  public String getAuthorizationUrl(Token requestToken)
+  {
+    return String.format(AUTHORIZATION_URL, requestToken.getToken());
+  }
+}

src/test/java/org/scribe/examples/Px500Example.java

@@ -0,0 +1,60 @@
+package org.scribe.examples;
+
+import java.util.Scanner;
+
+import org.scribe.builder.*;
+import org.scribe.builder.api.*;
+import org.scribe.model.*;
+import org.scribe.oauth.*;
+
+public class Px500Example
+{
+  private static final String PROTECTED_RESOURCE_URL = "https://api.500px.com/v1/";
+  
+  public static void main(String[] args)
+  {
+    OAuthService service = new ServiceBuilder()
+                                .provider(Px500Api.class)
+                                .apiKey("your-api-key")
+                                .apiSecret("your-api-secret")
+                                .build();
+    Scanner in = new Scanner(System.in);
+
+    System.out.println("=== 500Px's OAuth Workflow ===");
+    System.out.println();
+    
+    // Obtain the Request Token
+    System.out.println("Fetching the Request Token...");
+    Token requestToken = service.getRequestToken();
+    System.out.println("Got the Request Token!");
+    System.out.println();
+
+    System.out.println("Now go and authorize Scribe here:");
+    System.out.println(service.getAuthorizationUrl(requestToken));
+    System.out.println("And paste the verifier here");
+    System.out.print(">>");
+    Verifier verifier = new Verifier(in.nextLine());
+    System.out.println();
+
+    // Trade the Request Token and Verfier for the Access Token
+    System.out.println("Trading the Request Token for an Access Token...");
+    Token accessToken = service.getAccessToken(requestToken, verifier);
+    System.out.println("Got the Access Token!");
+    System.out.println("(if your curious it looks like this: " + accessToken + " )");
+    System.out.println();
+
+    // Now let's go and ask for a protected resource!
+    System.out.println("Now we're going to access a protected resource...");
+    OAuthRequest request = new OAuthRequest(Verb.GET, PROTECTED_RESOURCE_URL);
+    service.signRequest(accessToken, request);
+    Response response = request.send();
+    System.out.println("Got it! Lets see what we found...");
+    System.out.println();
+    System.out.println(response.getBody());
+
+    System.out.println();
+    System.out.println("Thats it man! Go and build something awesome with Scribe! :)");
+    
+  }
+
+}