• How to read this book
• The cURL project
  • How it started
  • The name
  • What does curl do?
  • Project communication
  • Mailing list etiquette
  • Mailing lists
  • Reporting bugs
  • Releases
  • Security
  • Trust
  • The development team
  • Users of curl
  • Future
• Get curl
  • Linux
  • Windows
  • macOS
• Open Source
  • License
  • Copyright and Legal
  • Code of Conduct
  • Development
• The source code
  • Code layout
  • Handling build options
  • Code style
  • Contributing
  • Reporting vulnerabilities
  • Web site
  • Building and installing
    • Build from source
    • Dependencies
    • TLS libraries
      • BoringSSL
• Network and protocols
  • Networking simplified
  • Protocols
  • curl protocols
• Command line basics
  • Command line options
  • Options depend on version
  • URLs
  • URL globbing
  • List options
  • Config file
  • Passwords
  • Progress meter
• Using curl
  • Verbose
    • Trace options
    • Write out
  • Persistent connections
  • Downloads
  • Uploads
  • Connections
  • Timeouts
  • .netrc
  • Proxies
  • Exit status
  • FTP
    • Two connections
    • Directory traversing
    • Advanced FTP use
  • SCP and SFTP
  • IMAP and POP3
  • SMTP
  • TELNET
  • TLS
    • SSLKEYLOGFILE
  • Copy as curl
• How to HTTP with curl
  • Protocol basics
  • Responses
  • Authentication
  • Ranges
  • HTTP versions
  • HTTPS
  • HTTP POST
  • Multipart formposts
  • -d vs -F
  • Redirects
  • Modify the HTTP request
  • HTTP PUT
  • Cookies
  • HTTP/2
  • Alternative Services
  • HTTP/3
  • HTTP cheat sheet
  • Scripting browser-like tasks
• libcurl basics
  • Easy handle
  • Drive transfers
    • Drive with easy
    • Drive with multi
    • Drive with multi_socket
  • Connection reuse
  • Callbacks
    • Write data
    • Read data
    • Progress information
    • Header data
    • Debug
    • sockopt
    • SSL context
    • Seek and ioctl
    • Network data conversion
    • Opensocket and closesocket
    • SSH key
    • RTSP interleaved data
    • FTP matching
  • Cleanup
  • Name resolving
  • Proxies
  • Post transfer info
  • Share data between handles
  • URL API
  • API compatibility
  • –libcurl
  • Header files
  • Global initialization
  • multi-threading
  • curl easy options
    • TLS options
  • CURLcode return codes
  • Verbose operations
  • libcurl examples
    • Get a simple HTTP page
    • Get a page in memory
    • Submit a login form over HTTP
  • for C++ programmers
• HTTP with libcurl
  • HTTP responses
  • HTTP requests
  • HTTP versions
  • HTTP ranges
  • HTTP authentication
  • Cookies with libcurl
  • Download
  • Upload
• Bindings
• libcurl internals
• Index