B4A Tutorial [B4X] OkHttpUtils2 with Wait For - Erel    
Dec 25, 2025   
(60 reactions).OpenOutput(File.DirInternal, "filename.dat", False)
File.Copy2(j.GetInputStream, out...("https://b4x-4c17.kxcdn.com/images3/code.png", ImageView2)
End Sub
The images...
B4A Tutorial [B4X] OkHttpUtils2 / iHttpUtils2 and accept all option - Erel    
Jul 27, 2025   
(17 reactions)Note that OkHttpUtils2, jOkHttpUtils2 and iHttpUtils2 are actually the exact same b4x library.
Starting from v2.90 it is very simple to initialize the internal http client with the 'accept all' option.
The accept all option means that certificates will not be validated.
It is done by adding the following conditional symbol (Ctrl + B):
HU2_ACCEPTALL
There is another configurable conditional symbol:
HU2_PUBLIC - makes the http client variable (hc) a public variable. This can be used in...
B4A Code Snippet Set HTTP Request Header with OkHttpUtils2 - Erel    
Sep 17, 2018   
(12 reactions)Description: The following code allows you to set the request headers before the request is sent. This is useful for example with sites that block requests without a User-Agent header.
This code depends on HttpUtils2 and Http libraries:
Dim j As HttpJob
j.Initialize("job name", Me)
j.Download(<link>) 'it can also be PostString or any of the other methods
j.GetRequest....
The content type header should be set with SetContentType.
Tags: http headers, httputils2, user agent...
B4A Library OkHttpUtils2 v3.02 - Erel    
Mar 22, 2023   
(26 reactions)All previous versions of OkHttpUtils2 relied on a service. As it is no longer possible to start... version HttpUtils2Service is actually a receiver. It should be transparent for developers.
Note...
link:
Hi All,
When connecting to server, I need to use mutual authentication with client p12 and server p...
link: Try looking here, maybe it could help you. --> Client certificates with OkHttpUtils2...
link:
All previous versions of OkHttpUtils2 relied on a service. As it is no longer possible to start...
B4A Library [B4X] Client certificates with OkHttpUtils2 SSLContext-Kickstart - Erel    
Jul 26, 2021   
(9 reactions)): https://github.com/Hakky54/sslcontext-kickstart/tree/v5.0.0
License: Apache 2.
It allows configuring OkHttpUtils2 to use an external keystore and include client certificates.
'Press Ctrl + B and add HU2_PUBLIC as a conditional symbol!
Private Sub SetSSLFactory (StoreDir As String, StoreFile As String, StorePassword As String)
Dim hc As OkHttpClient = HttpUtils2Service.hc
Dim...))
'uncomment if need to disable http 2.
' Dim protocol As JavaObject
' protocol...
B4A Question OkHttpUtils2 causes false positive and Google Drive download failure - Alessandro71    
Jun 10, 2023   
(1 reaction) an empty app looks suspicious!
Now add OkHttpUtils2 version 3.01 from the libraries window.
No need..., but the OkHttpUtils2 library is extensively used in many projects of mine....
B4A Code Snippet Register User example using OkHttpUtils2 - aeric    
Jan 26, 2023   
(49 reactions)Register User example using OkHttpUtils2
77216 77217 77218 77219 77220 77221
Updates... 2019)
- Set targetSdkVersion=26
- Replaced HttpUtils2 with OkHttpUtils2
- Changed conflicting Job... a listview.
This code snippet demonstrates of the usage of :
1. HttpUtils2 to connect to MySQL database located in a free hosting provider (using PHP web services and JSONParser)
2. Multiple Activity...
Version 1.2 (Update 10 Mar 2016)
- Retrieve Password
- Reset Password
Reupload PHP files (Update...
B4J Library OkHttpUtils2 - Erel    
Oct 20, 2019   
(10 reactions)jOkHttpUtils2 is a b4x lib included with B4J. The source code is inside the library (it is a zip file)....
link: Moved to the questions forum. As @aeric wrote, you should either use PostString (POST request) or Pu...
link: RESOLVED !!
delete job1.PostString(Sito,"PUT") and job5.PostString(Sito,"POST")...
link: RESOLVED !!
Thank you - perfect...
B4A Code Snippet Disable automatic redirections with OkHttpUtils2 - Erel    
Jun 1, 2020   
(1 reaction)Step 1: Add to build configuration (Ctrl + B): HU2_PUBLIC
Step 2: Add to starter service:
Sub Service_Create
Dim jo As JavaObject = HttpUtils2Service.hc
Dim builder As JavaObject = jo.RunMethod("sharedInit", Array("hc"))
builder.RunMethod("followRedirects", Array(False))
builder.RunMethod("followSslRedirects", Array(False))
jo.SetField("client", builder.RunMethod("build", Null))
End Sub
Step 3: Test:
Sub...
B4A Question OkHttpUtils2 that support Api 17 (Android 4.1 or Android 4.2) - Robert Valentino    
Jul 8, 2022This is connected to this post:https://www.b4x.com/android/forum/threads/expected-android-api-level-21.141620/#post-897673
I have a old program that uses HttpJob to download a file from the web and have been informed
that it isn't working with devices that are running api 17.
Probably been broken for a while (not many of my users us this api version)
Anyway I can easily fix this?...
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