Commit | Line | Data |
---|---|---|
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; | |
4b8346e1 | 16 | private URL url, context; |
ca045757 | 17 | private MultiMap<String, String> params = null; |
1c868f4e | 18 | private Map<Object, Object> props = new HashMap<Object, Object>(); |
78f5d120 FT |
19 | |
20 | public J2eeRequest(ServletConfig cfg, HttpServletRequest req, HttpServletResponse resp) { | |
21 | this.cfg = cfg; | |
22 | this.req = req; | |
23 | this.resp = resp; | |
78f5d120 | 24 | { |
433ee775 FT |
25 | /* Ewwww, this is disgusting! */ |
26 | String scheme = req.getScheme(); | |
27 | int port = -1; | |
78f5d120 | 28 | String host = req.getHeader("Host"); |
433ee775 | 29 | if((host == null) || (host.length() < 1)) { |
78f5d120 | 30 | host = req.getLocalAddr(); |
433ee775 FT |
31 | port = req.getLocalPort(); |
32 | if((port == 80) && scheme.equals("http")) | |
33 | port = -1; | |
34 | else if((port == 443) && scheme.equals("https")) | |
35 | port = -1; | |
36 | } else { | |
37 | int p; | |
38 | if((host.charAt(0) == '[') && ((p = host.indexOf(']', 1)) > 1)) { | |
39 | String newhost = host.substring(1, p); | |
40 | if((p = host.indexOf(':', p + 1)) >= 0) { | |
41 | try { | |
42 | port = Integer.parseInt(host.substring(p + 1)); | |
43 | } catch(NumberFormatException e) {} | |
44 | } | |
45 | host = newhost; | |
46 | } else if((p = host.indexOf(':')) >= 0) { | |
47 | try { | |
48 | port = Integer.parseInt(host.substring(p + 1)); | |
49 | host = host.substring(0, p); | |
50 | } catch(NumberFormatException e) {} | |
51 | } | |
52 | } | |
78f5d120 FT |
53 | String pi = req.getPathInfo(); |
54 | if(pi == null) | |
55 | pi = ""; | |
56 | String q = req.getQueryString(); | |
57 | if(q != null) | |
58 | q = "?" + q; | |
59 | else | |
60 | q = ""; | |
61 | try { | |
433ee775 | 62 | url = new URL(scheme, host, port, req.getContextPath() + req.getServletPath() + pi + q); |
4b8346e1 | 63 | context = new URL(scheme, host, port, req.getContextPath()); |
78f5d120 FT |
64 | } catch(MalformedURLException e) { |
65 | throw(new Error(e)); | |
66 | } | |
67 | } | |
68 | method = req.getMethod().toUpperCase().intern(); | |
69 | path = req.getPathInfo(); | |
70 | while((path.length() > 0) && (path.charAt(0) == '/')) | |
71 | path = path.substring(1); | |
72 | } | |
73 | ||
1c868f4e | 74 | public Map<Object, Object> props() { |
78f5d120 FT |
75 | return(props); |
76 | } | |
77 | ||
b606e86e FT |
78 | public SocketAddress remoteaddr() { |
79 | try { | |
80 | return(new InetSocketAddress(InetAddress.getByName(req.getRemoteAddr()), req.getRemotePort())); | |
81 | } catch(UnknownHostException e) { | |
82 | /* req.getRemoteAddr should always be a valid IP address, | |
83 | * so this should never happen. */ | |
84 | throw(new Error(e)); | |
85 | } | |
86 | } | |
87 | ||
88 | public SocketAddress localaddr() { | |
89 | try { | |
90 | return(new InetSocketAddress(InetAddress.getByName(req.getLocalAddr()), req.getLocalPort())); | |
91 | } catch(UnknownHostException e) { | |
92 | /* req.getRemoteAddr should always be a valid IP address, | |
93 | * so this should never happen. */ | |
94 | throw(new Error(e)); | |
95 | } | |
96 | } | |
97 | ||
78f5d120 FT |
98 | public URL url() { |
99 | return(url); | |
100 | } | |
101 | ||
4b8346e1 FT |
102 | public URL rooturl() { |
103 | return(context); | |
104 | } | |
105 | ||
106 | public ServerContext ctx() { | |
107 | return(ThreadContext.current().server()); | |
108 | } | |
109 | ||
78f5d120 FT |
110 | public String method() { |
111 | return(method); | |
112 | } | |
113 | ||
114 | public String path() { | |
115 | return(path); | |
116 | } | |
117 | ||
118 | public InputStream input() { | |
119 | try { | |
120 | return(req.getInputStream()); | |
121 | } catch(IOException e) { | |
122 | /* It is not obvious why this would happen, so I'll wait | |
123 | * until I know whatever might happen to try and implement | |
124 | * meaningful behavior. */ | |
125 | throw(new RuntimeException(e)); | |
126 | } | |
127 | } | |
128 | ||
129 | public MultiMap<String, String> inheaders() { | |
130 | MultiMap<String, String> h = new HeaderTreeMap(); | |
131 | Enumeration ki = req.getHeaderNames(); | |
132 | if(ki != null) { | |
133 | while(ki.hasMoreElements()) { | |
134 | String k = (String)ki.nextElement(); | |
135 | Enumeration vi = req.getHeaders(k); | |
136 | if(vi != null) { | |
137 | while(vi.hasMoreElements()) { | |
138 | String v = (String)vi.nextElement(); | |
139 | h.add(k, v); | |
140 | } | |
141 | } | |
142 | } | |
143 | } | |
144 | return(h); | |
145 | } | |
146 | ||
147 | public MultiMap<String, String> params() { | |
ca045757 FT |
148 | if(params == null) { |
149 | params = Params.urlparams(this); | |
150 | if(method == "POST") { | |
151 | MultiMap<String, String> pp = Params.postparams(this); | |
152 | if(pp != null) | |
153 | params.putAll(pp); | |
154 | } | |
155 | } | |
156 | return(params); | |
78f5d120 FT |
157 | } |
158 | ||
159 | protected void backflush() { | |
c5364ae2 | 160 | resp.setStatus(respcode); |
78f5d120 FT |
161 | for(String key : outheaders().keySet()) { |
162 | boolean first = true; | |
163 | for(String val : outheaders().values(key)) { | |
164 | if(first) { | |
165 | resp.setHeader(key, val); | |
166 | first = false; | |
167 | } else { | |
168 | resp.addHeader(key, val); | |
169 | } | |
170 | } | |
171 | } | |
172 | } | |
173 | ||
174 | protected OutputStream realoutput() { | |
175 | try { | |
176 | return(resp.getOutputStream()); | |
177 | } catch(IOException e) { | |
178 | /* It is not obvious why this would happen, so I'll wait | |
179 | * until I know whatever might happen to try and implement | |
180 | * meaningful behavior. */ | |
181 | throw(new RuntimeException(e)); | |
182 | } | |
183 | } | |
184 | } |