Properly build remote 3PID token request

README.md

@@ -122,7 +122,7 @@ For an overview of a typical mxisd infrastructure, see the [dedicated document](
 In the VirtualHost handling the domain with SSL, add the following line and replace `0.0.0.0` by the right address/host.  
 **This line MUST be present before the one for the homeserver!**
 ```
-ProxyPass /_matrix/identity http://0.0.0.0:8090/_matrix/identity
+ProxyPass /_matrix/identity/ http://0.0.0.0:8090/_matrix/identity/
 ```
 
 Typical VirtualHost configuration would be:
@@ -155,7 +155,8 @@ See the [dedicated document](docs/features/federation.md).
 ## Validate
 Log in using your Matrix client and set `https://example.org` as your Identity server URL, replacing `example.org` by
 the relevant hostname which you configured in your reverse proxy.  
-Try to invite `mxisd-lookup-test@kamax.io`, which should be turned into a Matrix invite to `@mxisd-lookup-test:kamax.io`
+Invite `mxisd-lookup-test@kamax.io` to a room, which should be turned into a Matrix invite to `@mxisd-lookup-test:kamax.io`.  
+**NOTE:** you might not see a Matrix suggestion for the e-mail address, which is normal. Still proceed with the invite.
   
 If it worked, it means you are up and running and can enjoy mxisd in its basic mode! Congratulations!  
 If it did not work, [get in touch](#support) and we'll do our best to get you started.

src/main/java/io/kamax/mxisd/controller/identity/v1/SessionController.java

@@ -23,7 +23,6 @@ package io.kamax.mxisd.controller.identity.v1;
 import io.kamax.mxisd.config.ServerConfig;
 import io.kamax.mxisd.config.ViewConfig;
 import io.kamax.mxisd.controller.identity.v1.remote.RemoteIdentityAPIv1;
-import io.kamax.mxisd.exception.InternalServerError;
 import io.kamax.mxisd.session.SessionMananger;
 import io.kamax.mxisd.session.ValidationResult;
 import org.slf4j.Logger;
@@ -36,7 +35,6 @@ import org.springframework.web.bind.annotation.RequestParam;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
 
 import static org.springframework.web.bind.annotation.RequestMethod.GET;
 
@@ -71,13 +69,7 @@ class SessionController {
         if (r.getNextUrl().isPresent()) {
             String url = srvCfg.getPublicUrl() + r.getNextUrl().get();
             log.info("Session {} validation: next URL is present, redirecting to {}", sid, url);
-            try {
+            return "redirect:" + url;
-                response.sendRedirect(url);
-                return "";
-            } catch (IOException e) {
-                log.warn("Unable to redirect user to {}", url);
-                throw new InternalServerError(e);
-            }
         } else {
             if (r.isCanRemote()) {
                 String url = srvCfg.getPublicUrl() + RemoteIdentityAPIv1.getRequestToken(r.getSession().getId(), r.getSession().getSecret());

src/main/java/io/kamax/mxisd/session/SessionMananger.java

@@ -283,13 +283,17 @@ public class SessionMananger {
         body.addProperty("client_secret", remoteSecret);
         body.addProperty(session.getThreePid().getMedium(), session.getThreePid().getAddress());
         body.addProperty("send_attempt", session.increaseAndGetRemoteAttempt());
-        try {
+        if (ThreePidMedium.PhoneNumber.is(session.getThreePid().getMedium())) {
-            Phonenumber.PhoneNumber msisdn = phoneUtil.parse("+" + session.getThreePid().getAddress(), null);
+            try {
-            String country = phoneUtil.getRegionCodeForNumber(msisdn).toUpperCase();
+                Phonenumber.PhoneNumber msisdn = phoneUtil.parse("+" + session.getThreePid().getAddress(), null);
-            body.addProperty("phone_number", phoneUtil.format(msisdn, PhoneNumberUtil.PhoneNumberFormat.NATIONAL));
+                String country = phoneUtil.getRegionCodeForNumber(msisdn).toUpperCase();
-            body.addProperty("country", country);
+                body.addProperty("phone_number", phoneUtil.format(msisdn, PhoneNumberUtil.PhoneNumberFormat.NATIONAL));
-        } catch (NumberParseException e) {
+                body.addProperty("country", country);
-            throw new InternalServerError(e);
+            } catch (NumberParseException e) {
+                throw new InternalServerError(e);
+            }
+        } else {
+            body.addProperty(session.getThreePid().getMedium(), session.getThreePid().getAddress());
         }
 
         log.info("Requesting remote session with attempt {}", session.getRemoteAttempt());