问题
I am getting this error, when I am trying to call a box api through curl.
curl: (26) couldn't open file
Can't find why! I am calling this api with a correct file name-
curl https://upload.view-api.box.com/1/documents \
-H "Authorization: Token YOUR_API_TOKEN" \
-H "Content-type: multipart/form-data" \
-F file=@A_correct_file_name
I have seen all the three already asked questions but 2 of them are unanswered and one is specific to facebook.
cURL error 26 couldn't open file
Fatal error: Uncaught CurlException: 26: couldn't open file "" thrown in
Getting Fatal Error Uncaught CurlException: 26: couldn't open file
回答1:
I was having a similar problem after changing to PHP 5 (I was using the @ upload method and it was deprecated, so I had to start using CURLFile), and the solution to my problem was found in this stack.
Solution: curl upload won't work with relative paths, use the full path instead
回答2:
Sorry guys! My bad. I had not included extension of the file in the file name. After including it, it worked. I am answering this in case someone does the same mistake in future.
回答3:
I was having this problem this morning but I solved with this
fileUpload=@\"file, with comma .txt\"
So you have to put some double quotes around the file name if you have commas in the file name ( \" )
回答4:
I had a similar problem with relative paths like @Guilherme did too. I was running my bash script with:
bash test/script.sh
However, my file was in the same directory level as the bash script and not the test directory (where I was calling bash from), so the script could not find my file.
Solution for me:
1. cd into /test and run bash script.sh from there
2. Use absolute paths
回答5:
Luis Cruz is correct: quotes are required around the filename, but I needed to use the 'file' keyword, not 'fileUpload', as is it shown in the question.
curl -X GET \
-H 'Content-Type: multipart/form-data' \
-F file=@"/path/to/file.ext" \
'http://host:port/path/to/dir'
回答6:
For my case, using relative path didn't work. But changing it to a absolute path fixes it.
This failed
curl -i -X POST -H "Content-Type: multipart/form-data" -F "file=@~/Downloads/xxx.csv" http://localhost:6708/upload
This worked
curl -i -X POST -H "Content-Type: multipart/form-data" -F "file=@/Users/myself/Downloads/xxx.csv" http://localhost:6708/upload
来源：https://stackoverflow.com/questions/23730283/curl-26-couldnt-open-file