step one of AccountChooser integration: adding storeAccount api call and

a page to invoke the js.
primmer · Sep 17, 2012 · be1609a · Jodyhope · Sep 28, 2015 · be1609a
1 parent 0b8b153
commit be1609a
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Showing 3 changed files with 45 additions and 3 deletions.
diff --git a/Guestbook/src/guestbook/UserServlet.java b/Guestbook/src/guestbook/UserServlet.java
@@ -60,13 +60,14 @@ private void loginRegisteredUser(HttpSession session,
 			Entity user, HttpServletResponse resp) throws IOException {
 		if (user != null) {
 			setUserSession(user, session);
+			// At the end of a login, always attempt to store the account in
+			// accountchooser.
+			resp.sendRedirect("/accountchooser-store.jsp");
 		} else {
 			// The user wasn't registered and we don't have fancy form error
-			// handling.
+			// handling. Don't store, try to create an account.
 			resp.sendRedirect("/account-create.jsp");
 		}
-		// At the end of a login, go to the homepage.
-		resp.sendRedirect("/guestbook.jsp");
 	}
 
 	private Entity getUser(DatastoreService datastore, String user_id) {

diff --git a/Guestbook/war/WEB-INF/.gitignore b/Guestbook/war/WEB-INF/.gitignore
@@ -0,0 +1 @@
+/appengine-generated
diff --git a/Guestbook/war/accountchooser-store.jsp b/Guestbook/war/accountchooser-store.jsp
@@ -0,0 +1,40 @@
+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<%@ page import="guestbook.UserServlet" %>
+<%@ page import="java.util.List" %>
+<%@ page import="javax.servlet.http.HttpSession" %>
+
+<%
+// The page is loaded at the end of a sign-in or account creation.
+// It loads the "save" feature of Account Chooser. The browser is
+// redirected to accountchooser.com and has the option to store the
+// currently signed in account. If the account is currently stored,
+// the ac.js redirects to the homeurl location.
+ 
+String user_id = (String) session.getAttribute("user_id");
+String name = (String) session.getAttribute("name");
+String photo = (String) session.getAttribute("photo");
+// Don't bother trying to store the account if there's no user_id.
+if (user_id == null || user_id.isEmpty()) {
+  response.sendRedirect("/guestbook.jsp");
+}
+%>
+
+<html>
+<head>
+
+<!-- Begin AC integration -->
+<script type="text/javascript" src="https://www.accountchooser.com/ac.js">
+storeAccount: {
+  // After the storeAccount method, redirect to homeUrl"
+  homeUrl: '/guestbook.jsp',
+  email: '<%= user_id %>', 
+  displayName: '<%= name %>', 
+  photoUrl: '<%= photo %>'
+  } 
+</script>
+<!-- End AC integration -->
+
+</head>
+<body>
+</body>
+</html>