Difference between Curl and Wget 🌐
A Thread with examples 👇
A Thread with examples 👇
1️⃣ CURL:
Curl is a cmd-line tool & library for transferring data with URLs. It supports various protocols like HTTP, HTTPS, FTP, FTPS, & more. Curl can send requests & receive responses, making it versatile for interacting with web services.
Eg:
$ curl api.example.com
Curl is a cmd-line tool & library for transferring data with URLs. It supports various protocols like HTTP, HTTPS, FTP, FTPS, & more. Curl can send requests & receive responses, making it versatile for interacting with web services.
Eg:
$ curl api.example.com
2️⃣ WGET:
Its another cmdline tool for retrieving files through HTTP/HTTPS & FTP protocols. It allows downloading files recursively, following links & resuming interrupted transfers. Its useful for mirroring websites, downloading multiple files.
Eg:
$ wget example.com
Its another cmdline tool for retrieving files through HTTP/HTTPS & FTP protocols. It allows downloading files recursively, following links & resuming interrupted transfers. Its useful for mirroring websites, downloading multiple files.
Eg:
$ wget example.com
🔀 Differences:
✅ Curl offers more functionality and supports a wider range of protocols compared to Wget.
✅ Curl is commonly used for making API requests, while Wget is mainly used for downloading files.
✅ Curl offers more functionality and supports a wider range of protocols compared to Wget.
✅ Curl is commonly used for making API requests, while Wget is mainly used for downloading files.
✅ Curl provides detailed information about requests and responses, including headers and status codes.
✅ Wget is great for batch downloading, recursive retrieval, and mirroring websites.
✅ Wget is great for batch downloading, recursive retrieval, and mirroring websites.
✅ Curl supports uploading files using various methods like POST and PUT, while Wget only supports basic downloading.
✅ Output format:
Curl: By default displays fetched content directly to d terminal. It requires extra options to save d o/p to a file.
Wget: Saves fetched content directly to a file by default. It can display progress info but doesnt o/p d content to d terminal unless redirected
Curl: By default displays fetched content directly to d terminal. It requires extra options to save d o/p to a file.
Wget: Saves fetched content directly to a file by default. It can display progress info but doesnt o/p d content to d terminal unless redirected
✅Parallel downloads:
Curl: Curl supports parallel downloading of multiple files using the -Z option, allowing for faster transfers.
Wget: Wget does not have built-in parallel downloading capabilities. It downloads files sequentially.
Curl: Curl supports parallel downloading of multiple files using the -Z option, allowing for faster transfers.
Wget: Wget does not have built-in parallel downloading capabilities. It downloads files sequentially.
✅DNS resolution:
Curl: Performs DNS resolution at d time of making d request, which means it honors changes in DNS config during d request's lifetime.
Wget: Performs DNS resolution at d start of d req, which means it doesnt reflect DNS changes made during d request's execution.
Curl: Performs DNS resolution at d time of making d request, which means it honors changes in DNS config during d request's lifetime.
Wget: Performs DNS resolution at d start of d req, which means it doesnt reflect DNS changes made during d request's execution.
✅HTTPS certificate verification:
Curl: Verifies HTTPS certificates by default & fails the req if d cert is invalid /cant be verified.
Wget: Doesnt perform strict cert verification by default. It allows insecure conn's & requires additional options to enforce strict verification
Curl: Verifies HTTPS certificates by default & fails the req if d cert is invalid /cant be verified.
Wget: Doesnt perform strict cert verification by default. It allows insecure conn's & requires additional options to enforce strict verification
✅User agent customization:
Curl: Curl allows customization of the user agent string through the -A option, enabling users to mimic different web browsers or applications.
Wget: Wget also supports customizing the user agent string using the --user-agent option.
Curl: Curl allows customization of the user agent string through the -A option, enabling users to mimic different web browsers or applications.
Wget: Wget also supports customizing the user agent string using the --user-agent option.
✅Recursive retrieval depth:
Curl: Curl does not have built-in support for limiting the recursive retrieval depth when following links.
Wget: Wget provides the --level option to specify the maximum depth for recursive retrieval, preventing infinite loops.
Curl: Curl does not have built-in support for limiting the recursive retrieval depth when following links.
Wget: Wget provides the --level option to specify the maximum depth for recursive retrieval, preventing infinite loops.
These differences further highlight the varied capabilities and use cases of Curl and Wget.
Got more questions? Feel free to ask! 🤓
Got more questions? Feel free to ask! 🤓
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