File writing demo

• Option 1: sending data using an HTML form
  Subdirectory (relative to /opt/tomcat/saved; optional)
  File name (without directory name)
  Append? false true
  Please type some arbitrary text data here
  When you click "submit", the data will be sent to the server, where they will be written into a specified file. The success (or error) report, in JSON format, on will be loaded into the browser.
• Option 2: sending data using JavaScript
  

  This options ignores the "append" selector. Instead, click on one of the two buttons:

  Send data using JS (no append) Send data using JS (append allowed)
  

  ---

  The response from the server will appear below:
  NONE YET

See also writing example 2, which is identical to this one, but uses absolute URLs.