Test¶

• Test von Fabric: http://webwork16.math.uzh.ch/crose/qfq/index.php?id=annotatefabric&form=annotateGraphic&r=1
• Test von Calendar: http://webwork16.math.uzh.ch/crose/qfq/index.php?id=96

Umgebung¶

• webwork16 (Ubuntu 18):
• crpdf als linux Binary installiert: https://github.com/JorgenEvens/crPDF/

# Test als npm - Installation hat funktioniert, aber das Binary blieb haengen
# FALSCH: CR hat einfach nur nicht lange genug gewartet. Beim ersten Start wird in das Home des users ein kompletter Chrome geladen!!! >300MB

[root@host] 
$ npm install -g crpdf

# Aufruf bleibt haengen
$ crpdf https://math.uzh.ch final.pdf 

# Installation des fertigen Linux Pakets https://github.com/JorgenEvens/crPDF/releases
[root@host] mv /var/tmp/crpdf /usr/local/bin/crpdf-pkg

# Aufruf OK fuer root UND fuer www-data
[root@host] cd; crpdf-pkg 'http://webwork16.math.uzh.ch/crose/qfq/index.php?id=annotatefabric&form=annotateGraphic&r=1' final.pdf
[www-data@host] cd; crpdf-pkg 'http://webwork16.math.uzh.ch/crose/qfq/index.php?id=annotatefabric&form=annotateGraphic&r=1' final.pdf

Damit ich mal wieder meine Browser Fenster aufraeumen kann, hier noch einige Punkte zum jetzigen Status.

Unser crpdf: https://git.math.uzh.ch/utilities/crpdf-custom
Download builds: https://www.math.uzh.ch/repo/?dir=crpdf

About Cookies:
Bug in old pupeteer: https://github.com/puppeteer/puppeteer/issues/717
Cookies and Pupetteer uebergeben: https://stackoverflow.com/questions/50418994/pass-signed-cookie-to-puppeteer
Multiple Cookies: https://stackoverflow.com/questions/50584770/passing-multiple-cookies-to-puppeteer
Spread Syntax: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_syntax
Set Cookie has no effect: https://github.com/puppeteer/puppeteer/issues/1342

Browserfetcher problems: Newer versions of browserFetcher don't support the current getStandardVersion anymore.
Pupeteer v10 uses Chromium 92.0.4512.0, see top of: https://github.com/puppeteer/puppeteer/blob/v10.0.0/docs/api.md
To get the slug to download the version (eg 885287 for linux chrome 92.0.4512.0), go to: http://omahaproxy.appspot.com/
Download brings error that it wasn't found with 885287
https://github.com/puppeteer/puppeteer/blob/v10.0.0/docs/api.md#class-browserfetcher

About NPM:
cmd: https://nodejs.org/en/knowledge/command-line/how-to-parse-command-line-arguments/

• crpdf (Puppeteer) von Benj: https://git.math.uzh.ch/utilities/crPDF/-/tree/master
• Das json Array muss wie folgt aussehen:
  

  {"cookies": [
          {
                  "name": "test",
                  "value": "3fh822ji4f244",
                  "domain": "w16.math.uzh.ch",
                  "path": "/my/" 
          },
          {
                  "name": "mondieux",
                  "value": "oh mon dieux",
                  "domain": "w16.math.uzh.ch",
                  "path": "/my/" 
          }
  ]}