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comparison web/src/luan/modules/web/HttpLuan.java @ 175:bdbd4740121f

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finish web server git-svn-id: https://luan-java.googlecode.com/svn/trunk@176 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Mon, 23 Jun 2014 07:48:17 +0000
parents 58c6ca5d4524
children 2c08e7e27a70
comparison
equal deleted inserted replaced
174:609c5b3118db 175:bdbd4740121f
26 26
27 public final class HttpLuan { 27 public final class HttpLuan {
28 28
29 public static final LuanFunction LOADER = new LuanFunction() { 29 public static final LuanFunction LOADER = new LuanFunction() {
30 @Override public Object call(LuanState luan,Object[] args) { 30 @Override public Object call(LuanState luan,Object[] args) {
31 return new LuanTable(); // starts empty 31 LuanTable module = new LuanTable();
32 try {
33 addStatic( module, "new_luan_handler", LuanState.class );
34 } catch(NoSuchMethodException e) {
35 throw new RuntimeException(e);
36 }
37 return module;
32 } 38 }
33 }; 39 };
34 40
35 public static void service(LuanState luan,HttpServletRequest request,HttpServletResponse response,String modName) 41 private static void addStatic(LuanTable t,String method,Class<?>... parameterTypes) throws NoSuchMethodException {
42 t.put( method, new LuanJavaFunction(HttpLuan.class.getMethod(method,parameterTypes),null) );
43 }
44
45 public static LuanHandler new_luan_handler(LuanState luan) {
46 return new LuanHandler(luan);
47 }
48
49 public static boolean service(LuanState luan,HttpServletRequest request,HttpServletResponse response,String modName)
36 throws LuanException 50 throws LuanException
37 { 51 {
38 LuanFunction fn; 52 LuanFunction fn;
39 synchronized(luan) { 53 synchronized(luan) {
40 Object mod = PackageLuan.require(luan,modName); 54 Object mod = PackageLuan.load(luan,modName);
55 if( mod==null )
56 return false;
41 if( !(mod instanceof LuanTable) ) 57 if( !(mod instanceof LuanTable) )
42 throw luan.exception( "module '"+modName+"' must return a table" ); 58 throw luan.exception( "module '"+modName+"' must return a table" );
43 LuanTable tbl = (LuanTable)mod; 59 LuanTable tbl = (LuanTable)mod;
44 if( Luan.toBoolean( tbl.get("per_session") ) ) { 60 if( Luan.toBoolean( tbl.get("per_session") ) ) {
45 HttpSession session = request.getSession(); 61 HttpSession session = request.getSession();
61 luan = cloner.deepClone(luan); 77 luan = cloner.deepClone(luan);
62 fn = cloner.get(fn); 78 fn = cloner.get(fn);
63 } 79 }
64 } 80 }
65 81
66 LuanTable module = (LuanTable)luan.loaded().get("web.Http"); 82 LuanTable module = (LuanTable)luan.loaded().get("web/Http");
67 if( module == null ) 83 if( module == null )
68 throw luan.exception( "module 'web.Http' not defined" ); 84 throw luan.exception( "module 'web/Http' not defined" );
69 HttpLuan lib = new HttpLuan(request,response); 85 HttpLuan lib = new HttpLuan(request,response);
70 try { 86 try {
71 module.put( "request", lib.requestTable() ); 87 module.put( "request", lib.requestTable() );
72 module.put( "response", lib.responseTable() ); 88 module.put( "response", lib.responseTable() );
73 /* 89 /*
78 } catch(NoSuchMethodException e) { 94 } catch(NoSuchMethodException e) {
79 throw new RuntimeException(e); 95 throw new RuntimeException(e);
80 } 96 }
81 97
82 luan.call(fn,"<http>"); 98 luan.call(fn,"<http>");
99 return true;
83 } 100 }
84 101
85 102
86 103
87 private final HttpServletRequest request; 104 private final HttpServletRequest request;