Update sample apps to point to QR code generator

Author: nmoskaleva

samples/sdk/dotnet-example-app/App.cs

@@ -605,8 +605,7 @@ void relationshipHandler(RelationshipV1_0 handler)
 
                             if (!(Environment.GetEnvironmentVariable("HTTP_SERVER_URL") == null))
                             {
-                                App.consoleOutput("Open the following URL in your browser and scan presented QR code");
-                                App.coloredConsoleOutput(Environment.GetEnvironmentVariable("HTTP_SERVER_URL") + "/dotnet-example-app/qrcode.html");
+                                App.consoleOutput("Please copy and paste the inviteURL into an external QR code generator (e.g. https://www.qr-code-generator.com/) and scan the QR code from there to establish a connection");
                             }
                             else
                             {

samples/sdk/java-example-app/src/main/java/com/evernym/sdk/example/App.java

@@ -349,8 +349,7 @@ else if("invitation".equals(msgName)){
                 }
 
                 if (!(System.getenv("HTTP_SERVER_URL") == null) ) {
-                    println("Open the following URL in your browser and scan presented QR code");
-                    println(ANSII_GREEN + System.getenv("HTTP_SERVER_URL") + "/java-example-app/qrcode.html" + ANSII_RESET);
+                    println("Please copy and paste the inviteURL into an external QR code generator (e.g. https://www.qr-code-generator.com/) and scan the QR code from there to establish a connection");
                 }
                 else {
                     println("QR code generated at: qrcode.png");

samples/sdk/nodejs-example-app/example.js

@@ -103,8 +103,9 @@ async function createRelationship () {
 
           console.log()
           if (process.env.HTTP_SERVER_URL) {
-            console.log('Open the following URL in your browser and scan presented QR code')
-            console.log(`${ANSII_GREEN}${process.env.HTTP_SERVER_URL}/nodejs-example-app/qrcode.html${ANSII_RESET}`)
+            console.log(
+              'Please copy and paste the inviteURL into an external QR code generator (e.g. https://www.qr-code-generator.com/) and scan the QR code from there to establish a connection'
+            )
           } else {
             console.log('QR code generated at: qrcode.png')
             console.log('Open this file and scan QR code to establish a connection')

samples/sdk/python-example-app/app.py

@@ -115,8 +115,7 @@ async def invitation_handler(msg_name, message):
             qr.png('qrcode.png')
 
             if os.environ.get('HTTP_SERVER_URL'):
-                print('Open the following URL in your browser and scan presented QR code')
-                print(f'{ANSII_GREEN}{os.environ.get("HTTP_SERVER_URL")}/python-example-app/qrcode.html{ANSII_RESET}')
+                print('Please copy and paste the inviteURL into an external QR code generator (e.g. https://www.qr-code-generator.com/) and scan the QR code from there to establish a connection')
             else:
                 print('QR code generated at: qrcode.png')
                 print('Open this file and scan QR code to establish a connection')

sdk/dotnet-sdk/src/VeritySDK.Sample/App.cs

@@ -588,8 +588,7 @@ void relationshipHandler(RelationshipV1_0 handler)
 
                             if (!(Environment.GetEnvironmentVariable("HTTP_SERVER_URL") == null))
                             {
-                                App.consoleOutput("Open the following URL in your browser and scan presented QR code");
-                                App.consoleOutput(Environment.GetEnvironmentVariable("HTTP_SERVER_URL") + "/dotnet-example-app/qrcode.html");
+                                App.consoleOutput("Please copy and paste the inviteURL into an external QR code generator (e.g. https://www.qr-code-generator.com/) and scan the QR code from there to establish a connection");
                             }
                             else
                             {