Set up an authenticated HTTP proxy with curl
Test an authenticated HTTP proxy with curl, keep passwords out of command history, verify HTTPS CONNECT, and interpret connection failures.
Read guideConnect with the client you use.
Start with a small connection check. These examples were verified against controlled local HTTP and HTTPS fixtures; each page lists the versions and what the test proves.
Use Node.js fetch with an HTTP proxy
Configure Node.js fetch with Undici ProxyAgent, pass proxy authentication separately, retain TLS verification, and use a bounded request.
Read guideUse an HTTP proxy in Python with urllib
Configure Python urllib for an authenticated HTTP proxy, encode credentials safely, verify HTTPS certificates, and bound connection waits.
Read guide