juplo.de Git - examples/facebook-app/blob - src/main/java/de/juplo/yourshouter/PermissionsController.java

   1 package de.juplo.yourshouter;
   2
   3 import java.io.PrintWriter;
   4 import java.util.List;
   5 import java.util.Map;
   6 import javax.annotation.PostConstruct;
   7 import javax.inject.Inject;
   8 import javax.servlet.http.HttpServletRequest;
   9 import javax.servlet.http.HttpServletResponse;
  10 import org.springframework.social.connect.ConnectionFactoryLocator;
  11 import org.springframework.social.connect.ConnectionRepository;
  12 import org.springframework.social.connect.web.ConnectController;
  13
  14 import org.springframework.social.facebook.api.Facebook;
  15 import org.springframework.social.facebook.api.Permission;
  16 import org.springframework.stereotype.Controller;
  17 import org.springframework.ui.Model;
  18 import org.springframework.web.bind.annotation.RequestMapping;
  19 import org.springframework.web.bind.annotation.RequestMethod;
  20 import org.springframework.web.context.request.NativeWebRequest;
  21 import org.springframework.web.servlet.View;
  22 import org.springframework.web.servlet.view.RedirectView;
  23
  24
  25 /**
  26  * Controller, that handles requests to the root of the application.
  27  *
  28  * @author Kai Moritz
  29  */
  30 @Controller
  31 @RequestMapping("/permissions.html")
  32 public class PermissionsController extends ConnectController
  33 {
  34   private final Facebook facebook;
  35
  36
  37   @Inject
  38   public PermissionsController(
  39       ConnectionFactoryLocator connectionFactoryLocator,
  40       ConnectionRepository connectionRepository,
  41       Facebook facebook
  42       )
  43   {
  44     super(connectionFactoryLocator, connectionRepository);
  45     this.facebook = facebook;
  46   }
  47
  48
  49   @PostConstruct
  50   public void init()
  51   {
  52     connectSu
  53   }
  54
  55
  56   @Override
  57   public String connectionStatus(NativeWebRequest request, Model model)
  58   {
  59     List<Permission> permissions = facebook.userOperations().getUserPermissions();
  60     model.addAttribute("permissions", permissions);
  61     return "permissions";
  62   }
  63
  64   @RequestMapping(method=RequestMethod.POST)
  65   public View connect(NativeWebRequest request)
  66   {
  67     final RedirectView redirect = super.connect("facebook", request);
  68     return new View()
  69     {
  70       @Override
  71       public String getContentType()
  72       {
  73         return "text/html";
  74       }
  75
  76       @Override
  77       public void render(
  78           Map<String, ?> model,
  79           HttpServletRequest request,
  80           HttpServletResponse response
  81           )
  82           throws
  83             Exception
  84       {
  85         PrintWriter writer = response.getWriter();
  86         writer.write("<script>");
  87         writer.write("top.location.href='");
  88         writer.write(redirect.getUrl());
  89         writer.write("';");
  90         writer.write("</script>");
  91         response.flushBuffer();
  92       }
  93
  94       @Override
  95       public String toString()
  96       {
  97         return redirect.getUrl();
  98       }
  99     };
 100   }
 101
 102   @Override
 103   protected RedirectView connectionStatusRedirect(
 104       String providerId,
 105       NativeWebRequest request
 106       )
 107   {
 108     return new RedirectView("https://apps.facebook.com/juplo-spielwiese/", true);
 109   }
 110 }