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annotate src/luan/tools/web_shell.luan @ 140:f4ce03ff6b2f

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add per_session for Http git-svn-id: https://luan-java.googlecode.com/svn/trunk@141 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 13 Jun 2014 15:04:29 +0000
parents 3b384dc5ca91
children a9391f914aba
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139
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1 import "Http"
3b384dc5ca91 replace WebShell.java with web_shell.luan
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2
140
f4ce03ff6b2f add per_session for Http
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3 per_session = true
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5 local history = {}
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6
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7 Io.stdout = {}
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8 function Io.stdout.write(...)
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9 for _,v in Basic.values(...) do
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10 history[#history+1] = v
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11 end
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12 end
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14 function page()
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15 if Http.request.get_parameter("clear") ~= nil then
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16 history = {}
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17 else
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18 local cmd = Http.request.get_parameter("cmd")
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19 if cmd ~= nil then
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20 print( "% "..cmd )
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21 try
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22 local line = load(cmd,"<web_shell>",true,true);
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23 Debug.print_if_something( line() )
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24 catch e do
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25 Io.print_to(Io.stderr,e)
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26 print(e)
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27 end
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28 end
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29 end
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31 local write = Http.response.text_writer().write
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32 write %>
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33 <html>
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34 <title>Luan Shell</title>
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35 <body>
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36 <p>This is a command shell. Enter commands below.
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37 <pre><%
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38 for _,v in ipairs(history) do
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39 write(v)
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40 end
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41 write %></pre>
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42 <form name='theForm' method='post'>
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43 % <input name='cmd' size=60>
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44 <input type=submit value=run>
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45 <input type=submit name=clear value=clear>
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46 </form>
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47
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48 <script>document.theForm.cmd.focus();</script>
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49
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50 <p/>
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51 </body>
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52 </html>
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53 <%
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54
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55 end