You can use curl option -C -. This option is used to resume a broken download, but will skip the download if the file is already complete. Note that the argument to -C is a single dash. A disadvantage might be that curl still briefly contacts the remote server to ask for the file size.
You just need to escape the double quotes that are inside the JSON as the query $ curl -i -H ‘Content-Type: application/json’ -H “Authorization: bearer myGithubAccessToken” -X POST -d ‘{“query”: “query {repository(owner: \”wso2\”, name: \”product-is\”) {description}}”}’ https://api.github.com/graphql
I had a similar problem, and using the option –socks5-hostname instead of –socks5 to specify the proxy for curl solved the issue.
While curl is a very useful and flexible tool, isn’t intended for this type of use. There are other tools available which will let you make multiple concurrent requests to the same URL. ab is a very simple yet effective tool of this type, which works for any web server (despite the introduction focusing on …
Adding a header “Connection: close” to your CURL command should solve the problem: curl -v -H “Connection: close” https://example.com Explanation can be found in this article: Why is the connection left intact ? The connection is left intact, because the server allowed it to stay open and CURL no need to close it after you …
It would most likely process them sequentially (why not just test it). But you can also do this: make a file called curlrequests.sh put it in a file like thus: curl http://example.com/?update_=1 curl http://example.com/?update_=3 curl http://example.com/?update_=234 curl http://example.com/?update_=65 save the file and make it executable with chmod: chmod +x curlrequests.sh run your file: ./curlrequests.sh or …
curl -u encodes the username:password string into a base-64 string which is passed in the Authorization header, like so: GET / HTTP/1.1 Host: example.com Accept: text/html Authorization: Basic dXNlcm5hbWU6cGFzc3dvcmQ= This isn’t easy to skim, but it’s not encryption either. Anyone with a base 64 decoder can see the username and password, so make sure you …
You can use -d “” causes CURL to send a Content-Length: 0, see Header ‘Content-Length: 0’ is missing when I do curl -X POST $URI
After reading cURL documentation on the options you used, it looks like the private key of certificate is not in the same file. If it is in different file, you need to mention it using –key file and supply passphrase. So, please make sure that either cert.pem has private key (along with the certificate) or …
Whenever your have a doubt use man. Issue man curl and read about -d switch. -d, –data <data> (HTTP) Sends the specified data in a POST request to the HTTP cause curl to pass the data to the server using the content-type -d, –data is the same as –data-ascii. –data-raw is almost the ter. To …