HTTP
Hypertext       Transfer     Protocol
Protocol     used   to    transfer       Htext
                                      Hypet link
                                                     tent
  set of rules
                                         Web Docs
  Human      Readable
           Network tab visibility
           Inspect element
            Page Source
Stateless      Protocol
Every time   you visit
                          a page            are   a new
                                   you
user
                            No     memory    of Prev Reg
     Youtube
 Session
    stored state b w
 frontend     Backend              EDTA
I     need  to send more Info from
    Server to Browser
    HTTP      Headers
               client
               Browser Info
               Date Time
               cookie to store
    Request        Response Model
                                                    bs fun
                                       Eyeke model likh
                                                  life     diya
                      Get
                                             fÉ
                          200
Type of       Request            Get      Tt      Delete
Response Lode             200 404 500
       What action to perform            Get        Post
       Where to perform http             api.hitesh.ai auth
        Was   it   done         200    404
                           HTTP 2
  http means          hHp2
             http    1.1    is a fallback        is   still used
      uses    compression
      uses
             multiplexing           Many   files at same time
      uses    encryption         https
         In AWS we don't use https for
           internal communication
User Agent    Browses
TCP     Transmission Control Protocol
FTP            File transfer Protocol
 IP          Internet Protocol
URL          Uniform Resource Locator
DNS           Domain Name System Server
                    points URL   to IP
Header          Pass additional Information
Payload             Acual     data         email Pass
Cache           store the data
Browser                          Serves
  setup TCP connection
  exchange   TLS certificate
  send Verb URL             yahi https hotah
         Data   Dr
   Gets the response back
   with status code    Data Img     Csv    text
    TCP   connection is closed     state   less
                         Bs itna hi h web
https    hitesh.ai    course   search    id   1234
    Protocol
        Uniform Resource Name
                 host
                 connection    Port     80 8443 are invisible
                 Resource Path
                     Query     Params
    Network             Tab