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The Net library supports FTP, SMTP and POP3 protocols. This library replaces the FTP library. Both... IPv6 clients. V1.80 - SMTP, POP and FTP can be configured to use a custom trust manager. This allows... a configurable timeout parameter - FTP.TimeoutMs. Default timeout is set to 60000 (60 seconds). V1...-library-ftp-smtp-pop-with-wait-for.84821/ SMTP.AdditionalHeaders map. Allows adding headers to...
link: V1.83 - Fixes an issue with SMTP and IPv6 clients. Tip: B4A Net and B4J jNet libraries are identical. v1.83 will be included in next update of B4J (it is an internal library). You can also use the li...

https://www.b4x.com/images/ftp.gif (Note that the FTP client above is not part of this solution. It only demonstrates how you can use a standard FTP client to communicate with the server.) This is an example of using low level network features to implement a high level protocol. It is an implementation of a standard FTP server. You can use standard FTP client programs to send or receive files... when it resumes. Implementing an FTP server that properly supports multiple clients is not a simple...

. This makes it simpler to manage multiple requests. For example: 'ftp was previously initialized and its event name was set to ftp: 'ftp.Initialize("ftp", "your.server", 21, "user", "password") Dim sf As Object = ftp.UploadFile(File.DirAssets, "somefile", False, "/somefile") Wait For (sf) ftp_UploadCompleted (ServerPath As String...-net-library-android-ftp-smtp-and-pop3.10892/#content Note that B4J and B4A libraries are identical....

Old and irrelevant tutorial. Follow this one instead: Net library (FTP, SMTP, POP) with Wait For This tutorial covers the FTP object which is part of the Net library. The Net library is based... network operations should be done in the background. The FTP library is built in such a way. All... tasks one after another. The FTP protocol supports a single task at a time so the tasks will be processed serially. Using the FTP library is pretty simple. The first step is to initialize the FTP...

I've just wasted an hour trying to understand why a desktop program that I'm using for many months failed to upload a file to a FTP server. I realized that the only thing that was recently changed is that B4J was running with Java 10. Mistakenly I assumed that it is related to IPv6 handling... allow it. The default mode for FTP is active mode. In active mode the server needs to make an incoming... if the firewall is not configured for this. The solution is very simple: FTP.Initialize(...) FTP...

Buongiorno a tutti, mi serviva realizzare un piccolo server ftp con b4j, ho trovato un buon esempio solo che e' in modalita' 'Non-UI application (console / server application), mi piacerebbe se fosse possibile poterlo adattare con una semplice form che abbia almeno 3 tasti, start, stop, riduci a icona, cosi che possa essere ridotto sulla systray di windows , e se necessaria visualizzare la form e decidere di uscire , stoppare temporaneamente il server, Magari se possibile agiungere...

To complete the B4X FTP season (https://www.b4x.com/android/forum/threads/74320/#content) I've written a client in B4R. It allows to connect to a FTP server and download or upload files. There is no SD card involved in this example. It downloads a file and prints its content and uploads a string (array of bytes) as the file content. The file is stored in an array of bytes (FileBuffer). Its... in the previous version. This is not a simple example as the FTP protocol is not so simple...

Hi all, this is a code snippet but even an help request to improve it, so I post here before move on code snippets section. For my 3D printing app host I had necessity to transfer files from Android to ESP8266-ESP32 micro sd card (over network). Because I don't wanted to use an FTP library on ESP side to just upload a file, I wrote a raw code that read a file in chunks and then send one by one using a TCP socket. Because I even want to pass some infos from Android to ESP before send...

For years I've used the File Explorer in Tools / B4A Bridge to copy files back and forth between my PC and my Android phone. Now it has stopped working and I get a message (in the B4A program on the PC saying "Make sure that the FTP Server is enabled in the FTP-Bridge App" whenever... I re-enable the FTP Server in the FTP-Bridge App? And please; although I know enough to have made and... this problem with the FTP server I don't mind being corrected, and indeed hope I will be, but please...

Hello I have implemented the ftp component for the purpose of uploading a log file to a FileZilla server. I have already done this on b4a with much success. However on B4i as I am unable to close the connection when then job is completed,(I can see the connection open on the server) , I have to wait for the server to close the connection. If I let this happen and try to send another file upload it does not happen. It seems to become available again after 3-5 mins. I have read the after each...