web2py

I have an uploaded file in uploads folder and i need to read the contents from it in the controller for processing it further. I have very basic knowledge of web2py and couldn't understand how to do it. Anthony You can do something like: import os filename = db.mytable(record_id).myfile content = open(os.path.join(request.folder, 'uploads', filename), 'rb').read() UPDATE: Here is a somewhat simpler approach. 来源： https://stackoverflow.com/questions/26968216/reading-file-content-from-uploaded-text-file

I have to implement one web2py application which has to access java code (which has code to connect to the remote machine) but not sure whether we can do it in web2py or not.My PC has Java 1.6, Python2.7 ,web2py ,eclipse installed. Use case is : I have created one button in web2py application and upon clicking the button, it should instantiate the java object and invoke particular method of that java object which will further connect to the remote machine. Doubts are: Can we deploy that particular java class to web2py server so web2py application can easily access it? Is it possible to import

I've recently jumped into Web2py framework which I find very good. However, I'm now stuck with a 'basic' problem. Context The website I'm building is an interface for scientific code: people fills-in a form and submit it. The data (written in a file inside a shared folder) is then being processed by the code, running as a daemon in the background (the code has no link with the website, excepts this shared folder and a JSONRPC link between code->website ). The code generates files and images that I would like to make available to the website users (ie. returning them back the results they asked