I am using a webview to load an URL. The code worked fine until I try to load any 'https://' URL and then I get a blank page. I see several threads showing methods of ignoring/disabling the credential check, but nothing for working with a webview directly. The B4J section showed an example of...
I want to download a text-file from a webserver via https (unfortunally the server doesn't support http).
I'm using the library: OkHttpUtils2 on Android 4.4.2
This is my code:
Dim j As HttpJob
Wait For (j)...
yes i know there are many threads about this, but i have found no solution to my - i think - special problem.
I need to connect to this url: https://ssfbln.dyndns.org:444/mb/index.asp
There is no need to install an sec. certificate, i can load it and login in chrome without certificate...
so i made a server in b4j with jServer (see #3)
it get a request and it send a list with userdefined type as bytes as response.
that works fine if me test this from browser.
now i try to make a b4j app that make this get request vis https:// + username & password
but i get a error here :(...
I try to use this solution with ssl:
[Server] Data Collection Solution - Device, Desktop and Web reports
In the DataCollectionDesktop App i will use Username & Password...
how to make this example b4j network here work with ssl?
i set the server into listen after a button click.
if me click connect from "client" the server show a connect but the client stay in status...
i have a problem to get data if me used a http(s) server.
it not response if me test local at same pc or from web.
if me use port 80 with without ssl config it works fine local and extern.
in firefox i got a message selfsigned cert if not ok but i clicked ok for allow
I have a b4j websocket server certainly reachable from outside my network (I mean that I don't have problems with ports, firewalls, ...).
I created the keystore as decribed in this tutorial (more precisely as described in wiki.eclipse... linked in that tutorial) and I get that error message...
I'm running a web server written in B4J using the Jetty service.
I have configured it for HTTPS access, so I've run https://www.ssllabs.com test to check the quality of the TLS protocol.
The TLS certificate looks good, but the server rates as "B" quality due to a couple of things:
I successfully implemented SSL on the jRDC2, with a trusted certificate, in the browser it works.
But if i want to connect from my App to the RDC, then comes this 2 Errors:
ERROR9000: javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for...
Hello, i'm new in forum, i'm having a problem with SSL. When i try to login in my app i recive this error only with android 5.1 or bottom.
javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
If i change the...
i follow these steps. Erel was linking to a page to create a keystore file, i follow these steps and have create an keystore.
Now if i call this function:
Private Sub ConfigureSSL (SslPort As Int)
'example of SSL connector configuration
Dim ssl As SslConfiguration...
i am currently in the process of providing my VPS with SSL and I wanted to ask if the code in jRDC2 + SSL is correct or if I need to change something.
This is the normal jRDC2 code + the function for SSL
Public srvr As Server
Public rdcConnector1 As...
SSL Certificate pinning inspired by https://www.b4x.com/android/forum/threads/okhttp-set-parameter-with-inline-java.64748/ post but updated to work.
You need to change sha256/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA= with the required public key.
Use doCheckRequest to find the correct key...
I am facing a problem with accessing a site in Android device and emulator.
I get the following error:
javax.net.ssl.SSLHandshakeException:java.security.cert.CertPathValidatorException:Trust anchor for certification path not found.
I use the OkHttp and OkHttpUtils2 libraries...