How to open Javadoc JAR file in web browser
- Rename the file qing-framework-security-member-login-wxapp-1.0.1.5-javadoc.jar to qing-framework-security-member-login-wxapp-1.0.1.5-javadoc.zip
- Use your favourite unzip tool (WinRAR / WinZIP) to extract it, now you have a folder qing-framework-security-member-login-wxapp-1.0.1.5-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 "qing-framework-security-member-login-wxapp-1.0.1.5-sources.jar" -d "qing-framework-security-member-login-wxapp-1.0.1.5-javadoc" -subpackages 
