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annotate src/luan/lib/HttpLib.java @ 76:97b03fc807ad

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add HttpLib and WebServlet git-svn-id: https://luan-java.googlecode.com/svn/trunk@77 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 15 Feb 2013 04:52:16 +0000
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children 4bf3d0c0b6b9
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76
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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1 package luan.lib;
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2
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3 import java.io.PrintStream;
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4 import java.io.IOException;
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5 import java.util.Map;
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6 import java.util.Set;
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7 import java.util.Arrays;
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8 import javax.servlet.ServletOutputStream;
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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9 import javax.servlet.http.HttpServletRequest;
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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10 import javax.servlet.http.HttpServletResponse;
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11 import luan.LuanState;
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12 import luan.LuanFunction;
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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13 import luan.LuanElement;
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14 import luan.LuanException;
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15 import luan.LuanTable;
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18 public final class HttpLib {
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20 public static final String NAME = "http";
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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21 public static final String FN_NAME = "serve_http";
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23 public static void service(LuanState luan,HttpServletRequest request,HttpServletResponse response)
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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24 throws LuanException, IOException
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25 {
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26 LuanFunction fn = (LuanFunction)luan.global.get(FN_NAME);
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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27 ServletOutputStream sout = response.getOutputStream();
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28 luan.out = new PrintStream(sout);
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30 LuanTable module = new LuanTable();
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31 luan.global.put(NAME,module);
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33 LuanTable parameters = new LuanTable();
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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34 LuanTable parameter_lists = new LuanTable();
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35 @SuppressWarnings("unchecked")
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36 Map<String,String[]> paramMap = request.getParameterMap();
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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37 for( Map.Entry<String,String[]> entry : paramMap.entrySet() ) {
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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38 String name = entry.getKey();
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39 String[] values = entry.getValue();
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40 parameters.put(name,values[0]);
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41 parameter_lists.put( name, new LuanTable(Arrays.asList((Object[])values)) );
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42 }
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43 module.put("parameters",parameters);
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44 module.put("parameter_lists",parameter_lists);
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45
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46 luan.call(fn,LuanElement.JAVA,FN_NAME);
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47 }
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48 /*
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49 private final HttpServletRequest request;
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50 private final HttpServletResponse response;
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51
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52 private HttpLib(HttpServletRequest request,HttpServletResponse response) {
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53 this.request = request;
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54 this.response = response;
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55 }
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56 */
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57 }