iOS Question LoadUrl problem

[Claude Brun]

hi,
I built a web server with an ESP32. On my local network this server has the IP address 192.168.1.80
I use noip for dynamic DNS (test-b4i.ddns.net)
on a browser I see my server with its local IP address (192.168.1.80) and with its DNS name (test-b4i.ddns.net)
with b4i app, I see the server with its IP address, but I don't see it with its DNS name

thank

 

[Erel]

Does it work with WebView?

 

[Claude Brun]

Does it work with WebView?

Yes It work whith WebView. (WebView.loadurl)

 

[aeric]

Is it because ios doesn't like http? Try make it serve with https.

 

[Claude Brun]

no it doesn't work with https too
I did a lot of testing and all sites are working except my personal sites using noip ddns
sites that are accessed through a browser

 

[aeric]

May be you should consider to use another ddns service.
I tried ngrok.com and it works with Webview in ios.

 

[Claude Brun]

i didn't see any ddns service on ngrok, just tunnels.
I tried other ddns services and it does not work (DuckDns, Dynv6)

 

[Claude Brun]

no one has an idea for my problem.

error when loadurl on a webview for web pages with a ddns service like NOIP (or similar)

 

[Erel]

I'm not sure that I understand. Using this address: test-b4i.ddns.net
1. It works with the mobile Safari?
2. It doesn't work with WebView.LoadUrl?
3. Does it work with iHttpUtils2?

 

[Claude Brun]

Hi,
you understood correctly for points 1 and 2
for point 3, I did not try (I did not know)
I’ll try to see if it works and if it fits my need

thank

 

[Claude Brun]

After a lot of research, I don't understand how to use the iHttputil2 library and I couldn't find any documentation

 

[aeric]

I don't know if this help.
Try add a favicon.ico in the root directory of your server to solve error 500.

 

[aeric]

1. Try set in Main module

#ATSEnabled: False

2. Check iHttpUtils2 in Library Manager and try with this code:

Private Sub B4XPage_Created (Root1 As B4XView)
    Root = Root1
    Root.LoadLayout("MainPage")
    Try
        Dim job As HttpJob
        job.Initialize("", Me)
        job.Download("http://test-b4i.ddns.net")
        Wait For (job) JobDone (job As HttpJob)
        If job.Success Then
            Dim Data As String = job.GetString
            WebView1.LoadHtml(Data)
        Else
            Dim Error As String = job.ErrorMessage
            WebView1.LoadHtml(Error)
        End If
    Catch
        Log(LastException.Message)
    End Try
    job.Release
End Sub

Sub WebView1_PageFinished (Success As Boolean, Url As String)
    Log($"${Url} : ${Success}"$)
End Sub

 

[Claude Brun]

Thanks, with this code my website is displayed in the WebView
2 problems remain. CSS and javascript not working in webview. (it works on a browser)
je vais essayer de modifier mon html pour corriger cela.

 

[aeric]

Thanks, with this code my website is displayed in the WebView
2 problems remain. CSS and javascript not working in webview. (it works on a browser)
je vais essayer de modifier mon html pour corriger cela.

You can include these files into your Files Manager or assets folder.

 

[Claude Brun]

for the css it worked immediately with the file under dirasset, but not for the javascripts
but by modifying my scripts I managed to make it work
thank you VERY VERY MUCH for your help

 

[aeric]

How if you don't reference it separately?
Just put inside the same html file.

 

[Claude Brun]

it's OK now.
my previous message was incomplete