How to add a file to download into Jenkins/Hudson plugin -

i need add file downloading plugin, provides build step. want put link html file build step field, , able paste link e-mails etc.

let's assume simple, plain plugin project, pom.xml having this:

<groupid>my.jenkins.plugins</groupid> <artifactid>my-special-plugin</artifactid> <name>my special plugin</name> 

name of downloadable myspecialtool.exe

question:

1. where put file under plugin project source

2. what download url, assuming jenkins @ http://ciserver:8080

3. what write html file link "properly" (if different above)

hoping reference answer: clear, short , to-the-point.

store data want able address 'web data' in src/main/webapp in plugin project.

that directory should addressable /plugin/<name of plugin> (from 'jenkins continuous integration cookbook')

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answers enumerated questions:

1. put file under src/main/webapp, perhaps in sub-folder, so:
   src/main/webapp/download/myspecialtool.exe

2. url is then:
   http://ciserver:8080/plugin/my-special-plugin/download/myspecialtool.exe

3. link put html files:
   /plugin/my-special-plugin/download/myspecialtool.exe