402 Payment Required When you encounter the 402 Payment Required status code, it means the server is informing you that access to the requested resource...

401 Unauthorized When you encounter the HTTP 401 Unauthorized status code, it means the server is asking you to provide valid login credentials before accessing...

Request GET /index{15}.html HTTP/1.1 Host: www.example.com Response HTTP/1.1 400 Bad Request Content-Type: text/html; charset=UTF-8 Content-Length: 132 < html> < head> < title>Malformed URL<title> < /head> < body> < p>Invalid characters in HTTP request< /p> < /body> < /html>

Request GET /news.html HTTP/1.1 Host: www.example.com Response HTTP/1.1 308 Permanent Redirect Location: http//www.example.com/feeds/news.html Content-Type: text/html; charset=UTF-8 Content-Length: 150 < h1>The Newsfeed has moved < body> The newsfeed has moved permanently to < a href=/feeds/news.html>here....

Request GET /news.html HTTP/1.1 Host: www.example.com Response HTTP/1.1 307 Temporary Redirect Location: http//www.example.com/breaking/news.html