Commit | Line | Data |
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78f5d120 FT |
1 | package dolda.jsvc.j2ee; |
2 | ||
3 | import dolda.jsvc.*; | |
4 | import dolda.jsvc.util.*; | |
5 | import java.io.*; | |
6 | import java.util.*; | |
7 | import java.net.*; | |
8 | import javax.servlet.*; | |
9 | import javax.servlet.http.*; | |
10 | ||
11 | public class J2eeRequest extends ResponseBuffer { | |
12 | private ServletConfig cfg; | |
13 | private HttpServletRequest req; | |
14 | private HttpServletResponse resp; | |
15 | private String method, path; | |
16 | private URL url; | |
17 | private Map<?, ?> props = new HashMap(); | |
18 | ||
19 | public J2eeRequest(ServletConfig cfg, HttpServletRequest req, HttpServletResponse resp) { | |
20 | this.cfg = cfg; | |
21 | this.req = req; | |
22 | this.resp = resp; | |
78f5d120 | 23 | { |
433ee775 FT |
24 | /* Ewwww, this is disgusting! */ |
25 | String scheme = req.getScheme(); | |
26 | int port = -1; | |
78f5d120 | 27 | String host = req.getHeader("Host"); |
433ee775 | 28 | if((host == null) || (host.length() < 1)) { |
78f5d120 | 29 | host = req.getLocalAddr(); |
433ee775 FT |
30 | port = req.getLocalPort(); |
31 | if((port == 80) && scheme.equals("http")) | |
32 | port = -1; | |
33 | else if((port == 443) && scheme.equals("https")) | |
34 | port = -1; | |
35 | } else { | |
36 | int p; | |
37 | if((host.charAt(0) == '[') && ((p = host.indexOf(']', 1)) > 1)) { | |
38 | String newhost = host.substring(1, p); | |
39 | if((p = host.indexOf(':', p + 1)) >= 0) { | |
40 | try { | |
41 | port = Integer.parseInt(host.substring(p + 1)); | |
42 | } catch(NumberFormatException e) {} | |
43 | } | |
44 | host = newhost; | |
45 | } else if((p = host.indexOf(':')) >= 0) { | |
46 | try { | |
47 | port = Integer.parseInt(host.substring(p + 1)); | |
48 | host = host.substring(0, p); | |
49 | } catch(NumberFormatException e) {} | |
50 | } | |
51 | } | |
78f5d120 FT |
52 | String pi = req.getPathInfo(); |
53 | if(pi == null) | |
54 | pi = ""; | |
55 | String q = req.getQueryString(); | |
56 | if(q != null) | |
57 | q = "?" + q; | |
58 | else | |
59 | q = ""; | |
60 | try { | |
433ee775 | 61 | url = new URL(scheme, host, port, req.getContextPath() + req.getServletPath() + pi + q); |
78f5d120 FT |
62 | } catch(MalformedURLException e) { |
63 | throw(new Error(e)); | |
64 | } | |
65 | } | |
66 | method = req.getMethod().toUpperCase().intern(); | |
67 | path = req.getPathInfo(); | |
68 | while((path.length() > 0) && (path.charAt(0) == '/')) | |
69 | path = path.substring(1); | |
70 | } | |
71 | ||
72 | public Map<?, ?> props() { | |
73 | return(props); | |
74 | } | |
75 | ||
6f1acdb2 FT |
76 | public ServerContext ctx() { |
77 | return(new J2eeContext(cfg, req, resp)); | |
78 | } | |
79 | ||
b606e86e FT |
80 | public SocketAddress remoteaddr() { |
81 | try { | |
82 | return(new InetSocketAddress(InetAddress.getByName(req.getRemoteAddr()), req.getRemotePort())); | |
83 | } catch(UnknownHostException e) { | |
84 | /* req.getRemoteAddr should always be a valid IP address, | |
85 | * so this should never happen. */ | |
86 | throw(new Error(e)); | |
87 | } | |
88 | } | |
89 | ||
90 | public SocketAddress localaddr() { | |
91 | try { | |
92 | return(new InetSocketAddress(InetAddress.getByName(req.getLocalAddr()), req.getLocalPort())); | |
93 | } catch(UnknownHostException e) { | |
94 | /* req.getRemoteAddr should always be a valid IP address, | |
95 | * so this should never happen. */ | |
96 | throw(new Error(e)); | |
97 | } | |
98 | } | |
99 | ||
78f5d120 FT |
100 | public URL url() { |
101 | return(url); | |
102 | } | |
103 | ||
104 | public String method() { | |
105 | return(method); | |
106 | } | |
107 | ||
108 | public String path() { | |
109 | return(path); | |
110 | } | |
111 | ||
112 | public InputStream input() { | |
113 | try { | |
114 | return(req.getInputStream()); | |
115 | } catch(IOException e) { | |
116 | /* It is not obvious why this would happen, so I'll wait | |
117 | * until I know whatever might happen to try and implement | |
118 | * meaningful behavior. */ | |
119 | throw(new RuntimeException(e)); | |
120 | } | |
121 | } | |
122 | ||
123 | public MultiMap<String, String> inheaders() { | |
124 | MultiMap<String, String> h = new HeaderTreeMap(); | |
125 | Enumeration ki = req.getHeaderNames(); | |
126 | if(ki != null) { | |
127 | while(ki.hasMoreElements()) { | |
128 | String k = (String)ki.nextElement(); | |
129 | Enumeration vi = req.getHeaders(k); | |
130 | if(vi != null) { | |
131 | while(vi.hasMoreElements()) { | |
132 | String v = (String)vi.nextElement(); | |
133 | h.add(k, v); | |
134 | } | |
135 | } | |
136 | } | |
137 | } | |
138 | return(h); | |
139 | } | |
140 | ||
141 | public MultiMap<String, String> params() { | |
142 | return(null); | |
143 | } | |
144 | ||
145 | protected void backflush() { | |
c5364ae2 | 146 | resp.setStatus(respcode); |
78f5d120 FT |
147 | for(String key : outheaders().keySet()) { |
148 | boolean first = true; | |
149 | for(String val : outheaders().values(key)) { | |
150 | if(first) { | |
151 | resp.setHeader(key, val); | |
152 | first = false; | |
153 | } else { | |
154 | resp.addHeader(key, val); | |
155 | } | |
156 | } | |
157 | } | |
158 | } | |
159 | ||
160 | protected OutputStream realoutput() { | |
161 | try { | |
162 | return(resp.getOutputStream()); | |
163 | } catch(IOException e) { | |
164 | /* It is not obvious why this would happen, so I'll wait | |
165 | * until I know whatever might happen to try and implement | |
166 | * meaningful behavior. */ | |
167 | throw(new RuntimeException(e)); | |
168 | } | |
169 | } | |
170 | } |