1 seqdiag {

     2     user; browser; client; server; db; metacat_srv;

     3     user -> browser                                          [label="edit group"];

     4     browser -> server                                        [label="get group form"];

     5     server => db                                             [label="get group", return="group"];

     6     server => metacat_srv                                    [label="GET /protocol", return="protocol json"];

     7 

     8     browser <-- server                                       [label="display form"];

     9 

    10     browser -> client                                        [label="form hidden field"];

    11 

    12     user -> client                                           [label="edit protocol"];

    13 

    14     browser <-- client                                       [label="form hidden field"];

    15 

    16     user -> browser                                          [label="submit"];

    17 

    18     browser -> server                                        [label="POST form"];

    19 

    20     server => metacat_srv                                    [label="POST /protocol", return="protocol revision json"];

    21 

    22     server => db                                             [label="update group"];

    23     browser <-- server;

    24     user <-- browser;

    25 }