Net Technologies
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The document discusses key aspects of HTTP and web technologies including: HTTP requests and responses use header fields to transmit metadata and cookies are often used for session management and personalization. HTTP statuses indicate success or error codes and the document lists common status groups like 2xx for success and 4xx for client errors. Other topics covered include caching, cookies, web storage, cross-origin requests and how technologies like HTTPie and cURL can be used to test HTTP requests.
![Web storage
5 MB per originin Mozilla Firefox,[6]and Opera; 10 MB per originin Google Chrome,[7]10 MB per storage area in Internet Explorer](https://image.slidesharecdn.com/httpandbrowser-181025120437/85/Net-Technologies-15-320.jpg)
Net Technologies
- 1. Net technologies HTTP and browsers
- 2. HTTP session
- 3. cURL - https://curl.haxx.se/ HTTPie - https://httpie.org/ Http session example
- 4. Http session in browser
- 5. HTTP request
- 6. HTTP response HTTP header fields
- 7. HTTP/2
- 8. HTTP Statuses 1×× Informational 100 Continue 101 Switching Protocols 102 Processing 2×× Success 200 OK 201 Created 202 Accepted 203 Non-authoritative Information 204 No Content 205 Reset Content 206 Partial Content 207 Multi-Status 208 Already Reported 226 IM Used 3×× Redirection 300 Multiple Choices 301 Moved Permanently 302 Found 303 See Other 304 Not Modified 305 Use Proxy 307 Temporary Redirect 308 Permanent Redirect
- 9. HTTP Statuses 4×× Client Error 400 Bad Request 401 Unauthorized 402 Payment Required 403 Forbidden 404 Not Found 405 Method Not Allowed 406 Not Acceptable 407 Proxy Authentication Required 408 Request Timeout 409 Conflict 410 Gone 411 Length Required 412 Precondition Failed 413 Payload Too Large 414 Request-URI Too Long 415 Unsupported Media Type 416 Requested Range Not Satisfiable 417 Expectation Failed 418 I'm a teapot 421 Misdirected Request 422 Unprocessable Entity 423 Locked 424 Failed Dependency 426 Upgrade Required 428 Precondition Required 429 Too Many Requests 431 Request Header Fields Too Large 444 Connection Closed Without Response 451 Unavailable For Legal Reasons 499 Client Closed Request
- 10. HTTP Statuses 5×× Server Error 500 Internal Server Error 501 Not Implemented 502 Bad Gateway 503 Service Unavailable 504 Gateway Timeout 505 HTTP Version Not Supported 506 Variant Also Negotiates 507 Insufficient Storage 508 Loop Detected 510 Not Extended 511 Network Authentication Required 599 Network Connect Timeout Error https://ru.wikipedia.org/wiki/%D0%A1%D0%BF %D0%B8%D1%81%D0%BE%D0%BA_%D0% BA%D0%BE%D0%B4%D0%BE%D0%B2_%D1 %81%D0%BE%D1%81%D1%82%D0%BE%D1 %8F%D0%BD%D0%B8%D1%8F_HTTP
- 12. Caching (Cache-Control) Caching read more
- 13. Cookies Session management Logins, shopping carts, game scores, or anything else the server should remember Personalization User preferences, themes, and other settings Tracking Recording and analyzing user behavior Read moreLimit: 4 KB
- 14. Cookies
- 15. Web storage 5 MB per originin Mozilla Firefox,[6]and Opera; 10 MB per originin Google Chrome,[7]10 MB per storage area in Internet Explorer