pull data out from ADS-B into textfile

hi everyone, i doing new company project. example i have gotten the data from the xxx.xxx.x.134:8080/. how am i going to pull the data out and put it into text file? i been searching but can’t be found and hope maybe you all might know and tell me how to do or send the website link

If you want decoded data, try the Basestation feed that is usually on port 30003.

If you want the raw messages, they are available in a couple of different formats on ports 30002 & 30005.