400 – Bad request while browsing

400 – Bad request while browsing

Hello,

Any web browser goes through the following life cycle:

• First,  obtain an IP address from the IP name of the site ('http://'). This conversion of IP name to IP address is provided by DNS.
• Then open an IP socket connection to that IP address.
• After that write an HTTP data stream through that socket.
• Finally, it receives an HTTP data stream back from the Web server in response. This data stream contains the status codes whose values are determined by HTTP protocol. Parse this data stream for status codes and for other useful information.

This error occurs when the client received an HTTP status code it recognizes as’400’ in the final step above.

Thanks.

Steve