1*76404edcSAsim Jamsheddigraph state {
2*76404edcSAsim Jamshed  edge [color=green];
3*76404edcSAsim Jamshed  connect -> reqstart -> read -> reqend -> handlereq -> respstart -> write -> respend -> connect;
4*76404edcSAsim Jamshed  edge [color=grey];
5*76404edcSAsim Jamshed  reqend -> readpost -> handlereq [ label="POST" ];
6*76404edcSAsim Jamshed  edge [ color=blue]
7*76404edcSAsim Jamshed  respend -> reqstart [ label="keep-alive" ];
8*76404edcSAsim Jamshed  edge [ color=lightblue]
9*76404edcSAsim Jamshed  handlereq -> handlereq [ label="sub-request" ];
10*76404edcSAsim Jamshed  edge [style=dashed, color=red];
11*76404edcSAsim Jamshed  error -> close -> connect;
12*76404edcSAsim Jamshed  error -> connect;
13*76404edcSAsim Jamshed  handlereq -> error;
14*76404edcSAsim Jamshed  read -> error;
15*76404edcSAsim Jamshed  readpost -> error;
16*76404edcSAsim Jamshed  write -> error;
17*76404edcSAsim Jamshed  connect [shape=box];
18*76404edcSAsim Jamshed}
19