How to open Javadoc JAR file in web browser
- Rename the file functions-framework-api-1.0.0-SNAPSHOTS-javadoc.jar to functions-framework-api-1.0.0-SNAPSHOTS-javadoc.zip
- Use your favourite unzip tool (WinRAR / WinZIP) to extract it, now you have a folder functions-framework-api-1.0.0-SNAPSHOTS-javadoc
- Double click index.html will open the index page on your default web browser.
How to generate Javadoc from a source JAR?
Running the command javadoc:
javadoc --ignore-source-errors -encoding UTF-8 -sourcepath "functions-framework-api-1.0.0-SNAPSHOTS-sources.jar" -d "functions-framework-api-1.0.0-SNAPSHOTS-javadoc" -subpackages 
