| # ============================================================================= |
| # simpsess.ws3 -- example use of session |
| # nca-073-9 |
| # $Id$ |
| # ============================================================================= |
| |
| |
| # ============================================================================= |
| # turn logging on |
| # ============================================================================= |
| web::logfilter add simpsess.-debug |
| web::logdest add simpsess.-debug file [file join .. .. logs simpsess.log] |
| |
| # ============================================================================= |
| # util |
| # ============================================================================= |
| |
| # ============================================================================= |
| # config |
| # ============================================================================= |
| |
| ## parse query-string |
| web::dispatch -cmd "" -postdata "" |
| |
| ## create a number generator |
| web::filecounter idgen -filename [file join .. .. data state.SEQNO] |
| |
| ## and create the context |
| web::filecontext statef -path [file join .. .. data] |
| |
| proc startPage {} { |
| return "<HTML>\n<HEAD><title>Simple Session</title>\n</HEAD>\n<BODY>\n" |
| } |
| |
| proc finishPage {} { |
| return "</BODY></HTML>\n" |
| } |
| |
| web::command showsessioncontext { |
| |
| web::put [startPage] |
| |
| if { [catch {web::statef::load [web::formvar id] } msg] == 1 } { |
| |
| web::put "<b>sorry - cannot load session context</b><br>\n" |
| web::put "websh said: $msg<br>\n" |
| } else { |
| |
| web::putx { |
| <h1>Top secret session information</h1> |
| <dl> |
| <dt><b>Id</b> |
| <dd>{web::put [web::statef::id]} |
| <dt><b>Name</b> |
| <dd>{web::put [web::statef::get name]} |
| <dt><b>Age</b> |
| <dd>{web::put [web::statef::get age]} |
| } |
| } |
| |
| web::putx {<br><a href="{web::put [web::cmdurl ""]}">back</a>} |
| |
| web::put [finishPage] |
| } |
| |
| web::command submitsessioncontext { |
| |
| web::put [startPage] |
| |
| if { [catch {web::statef::new [idgen nextval] } msg] == 1 } { |
| |
| web::put "<b>sorry - session exists</b><br>\n" |
| web::put "websh said: $msg<br>\n" |
| |
| } else { |
| |
| web::putx { |
| <h1>Thank you</h1> |
| <dl> |
| <dt><b>Id</b> |
| <dd>{web::put [idgen curval]} |
| <dt><b>Name</b> |
| <dd>{web::put [web::formvar name ""]} |
| <dt><b>Age</b> |
| <dd>{web::put [web::formvar age ""]} |
| } |
| } |
| |
| web::putx {<br><a href="{web::put [web::cmdurl ""]}">back</a>} |
| |
| web::put [finishPage] |
| |
| web::statef::set name [web::formvar name ""] |
| web::statef::set age [web::formvar age ""] |
| |
| web::statef::commit |
| } |
| |
| |
| web::command newsessioncontext { |
| |
| web::put [startPage] |
| |
| web::putx { |
| <form method=post action="{web::put [web::cmdurl submitsessioncontext]}"> |
| <dl> |
| <dt>Name |
| <dd>{web::put {<input type="text" name="name" value="Your Name">}} |
| <dt>Age |
| <dd>{web::put {<input type="text" name="age" value="Your Age">}} |
| </dl> |
| <input type=submit name=ok value="save"> |
| </form> |
| } |
| web::put [finishPage] |
| } |
| |
| web::command default { |
| |
| web::put [startPage] |
| |
| web::putx { |
| <form method=post action="{web::put [web::cmdurl showsessioncontext]}"> |
| { |
| web::put {<input type="text" name="id">} |
| } |
| <input type=submit name=ok value="show"> |
| </form> |
| } |
| web::put "<hr>" |
| web::putx { |
| <a href="{web::put [web::cmdurl newsessioncontext]}"> |
| create session</a>} |
| web::put "<hr>" |
| |
| web::put [finishPage] |
| } |
| |
| set nam [array names env] |
| puts stderr $nam |
| foreach tmp $nam { |
| puts stderr "$tmp $env($tmp)" |
| } |
| |
| |
| web::dispatch -querystring "" |
| |
