File downloading using curl is corrupting image file






















Active 1 year, 1 month ago. Viewed 4k times. Improve this question. Add a comment. Active Oldest Votes. Improve this answer. Had an issue with unpacking zip-archive using Zip PHP class.

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The Overflow Blog. To download a binary file, we can use the -O parameter which pulls down the content exactly as the source file specified dictates, including the name as such:. We can achieve the same result by using the -o parameter option also and specifying a target filename:.

This is handy if you want to change the name of the file on the target filesystem. You can pass along all sorts of variable goodness into the name for output when you want to do something programmatically, which is all sorts of awesome as you get to using cURL for automated file management and other neat functions.

Sign me up for the newsletter! This is supposed to be Windows-only but I have tested it on Ubuntu and it works normally so I would say, give it a try. It has other benefits in addition to being platform neutral, and it is imported by httr which in turn is used by just about everyone, so I did not feel so bad about creating a package dependency. This topic was automatically closed 7 days after the last reply.

New replies are no longer allowed. I am including the first steps of a function just to illustrate my issue. I want to konw: Why this code works in rstudio.



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