Avatar for Username

Pesquisar no site de suporte

Evite golpes de suporte. Nunca pedimos que você ligue ou envie uma mensagem de texto para um número de telefone, ou compartilhe informações pessoais. Denuncie atividades suspeitas usando a opção “Denunciar abuso”.

Learn More

Este tópico foi arquivado. Faça uma nova pergunta se precisa de ajuda.

Config to automatically save pdf (or other mime types)

1998marcom
1998marcom
more options

I would like to use firefox to download several pdfs using selenium. To do so, I need to make firefox save pdfs automatically, without asking for confirmation. I duckduckgo-ed the issue (1, 2, 3, 4), but couldn't find an up-to-date working solution.

I tried to initialize a firefox profile and set the following prefs: ``` "browser.download.dir": dir, "browser.helperApps.neverAsk.saveToDisk": "application/pdf", "browser.download.manager.showWhenStarting": False, "browser.download.folderList": 2, ```

But firefox seems to ignore those and wants to display the pdf internally. If I force `"pdfjs.disabled": true`, I get again the download manager pop up. I can edit the preference in "about:preferences" to make firefox automatically download pdfs ([https://support.mozilla.org/en-US/kb/.../change-firefox-behavior-when-open-file]), but I cannot find a way to script this.

So, which are the about:configs to make firefox automatically download pdfs?

I would like to use firefox to download several pdfs using selenium. To do so, I need to make firefox save pdfs automatically, without asking for confirmation. I duckduckgo-ed the issue ([https://yizeng.me/2014/05/23/download-pdf-files-automatically-in-firefox-using-selenium-webdriver/ 1], [https://intellipaat.com/community/12473/downloading-file-to-specified-location-with-selenium-and-python/ 2], [https://stackoverflow.com/questions/46435978/downloading-pdf-with-selenium-webdriver-for-firefox/ 3], [https://stackoverflow.com/questions/36309314/set-firefox-profile-to-download-files-automatically-using-selenium-and-java 4]), but couldn't find an up-to-date working solution. I tried to initialize a firefox profile and set the following prefs: ``` "browser.download.dir": dir, "browser.helperApps.neverAsk.saveToDisk": "application/pdf", "browser.download.manager.showWhenStarting": False, "browser.download.folderList": 2, ``` But firefox seems to ignore those and wants to display the pdf internally. If I force `"pdfjs.disabled": true`, I get again the download manager pop up. I can edit the preference in "about:preferences" to make firefox automatically download pdfs ([[https://support.mozilla.org/en-US/kb/change-firefox-behavior-when-open-file|https://support.mozilla.org/en-US/kb/change-firefox-behavior-when-open-file]]), but I cannot find a way to script this. So, which are the about:configs to make firefox automatically download pdfs?

Todas as respostas (1)

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer
  • Top 10 Contributor
more options

Does selenium use a predefined profile?

The setting to always save files served with the Content-Type "application/pdf" is stored in the handlers.json file. This file appears to override the legacy neverAsk preferences based on a quick glance at the source code.

Note: If you do not control the server from which you are opening PDFs, one potential problem would be if the server uses a different Content-Type. Some servers send the generic "application/octet-stream" while others may improvise. Firefox will give you the dialog for unknown binary content types.