[JENKINS-64114] Allow to call writeFile with InputStream

Currently writeFile only allows writing strings to text files. For big files (e.g. coming from external systems via HTTP) working with streams is more efficient. So next to the text parameter there should also be a stream parameter.

---
Originally reported by kwin, imported from: Allow to call writeFile with InputStream

• status: Open
  
• priority: Minor
  
• component(s): workflow-basic-steps-plugin
  
• resolution: Unresolved
  
• votes: 0
  
• watchers: 1
  
• imported: 20251215-220547
  

Raw content of original issue

Currently writeFile only allows writing strings to text files. For big files (e.g. coming from external systems via HTTP) working with streams is more efficient. So next to the text parameter there should also be a stream parameter.