Client-Message-Buffer

[Knabbler]

/*

1. Task: ESP32, Websocket-Client, receive and process 48,000 Bytes of Data

2. The library could not handle such long messages.
   Workaround:

   • Server splits the data into four pieces.
   • Client collects the 4 portions

3. Issue
   After code line with "SEND_3" the message will be corrupted.
   It seems that "readBlocking()" does not free the message buffer.
   Workaround:

   • client.connect() .. message 1 .. client.close()
   • client.connect() .. message 2 .. client.close()
   • client.connect() .. message 3 .. client.close()
   • client.connect() .. message 4 .. client.close()

4. Any suggestions for a cleverer solution?
   */

client.connect(server_address);
if (client.available())
{
client.send("SEND_1"); // Server will send first 12,000 Bytes
auto message = client.readBlocking();
// do something with the message

client.send("SEND_2");  // Server will send second 12,000 Bytes
auto message = client.readBlocking();
// do something with the message

client.send("SEND_3");  // Server will send third 12,000 Bytes
auto message = client.readBlocking();
// do something with the message

client.send("SEND_4");  // Server will last 12,000 Bytes
auto message = client.readBlocking();
// do something with the message

}