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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 FT |
23 | { |
24 | String host = req.getHeader("Host"); | |
25 | if((host == null) || (host.length() < 1)) | |
26 | host = req.getLocalAddr(); | |
27 | String pi = req.getPathInfo(); | |
28 | if(pi == null) | |
29 | pi = ""; | |
30 | String q = req.getQueryString(); | |
31 | if(q != null) | |
32 | q = "?" + q; | |
33 | else | |
34 | q = ""; | |
35 | try { | |
36 | url = new URL(req.getScheme(), host, req.getServerPort(), req.getContextPath() + req.getServletPath() + pi + q); | |
37 | } catch(MalformedURLException e) { | |
38 | throw(new Error(e)); | |
39 | } | |
40 | } | |
41 | method = req.getMethod().toUpperCase().intern(); | |
42 | path = req.getPathInfo(); | |
43 | while((path.length() > 0) && (path.charAt(0) == '/')) | |
44 | path = path.substring(1); | |
45 | } | |
46 | ||
47 | public Map<?, ?> props() { | |
48 | return(props); | |
49 | } | |
50 | ||
51 | public URL url() { | |
52 | return(url); | |
53 | } | |
54 | ||
55 | public String method() { | |
56 | return(method); | |
57 | } | |
58 | ||
59 | public String path() { | |
60 | return(path); | |
61 | } | |
62 | ||
63 | public InputStream input() { | |
64 | try { | |
65 | return(req.getInputStream()); | |
66 | } catch(IOException e) { | |
67 | /* It is not obvious why this would happen, so I'll wait | |
68 | * until I know whatever might happen to try and implement | |
69 | * meaningful behavior. */ | |
70 | throw(new RuntimeException(e)); | |
71 | } | |
72 | } | |
73 | ||
74 | public MultiMap<String, String> inheaders() { | |
75 | MultiMap<String, String> h = new HeaderTreeMap(); | |
76 | Enumeration ki = req.getHeaderNames(); | |
77 | if(ki != null) { | |
78 | while(ki.hasMoreElements()) { | |
79 | String k = (String)ki.nextElement(); | |
80 | Enumeration vi = req.getHeaders(k); | |
81 | if(vi != null) { | |
82 | while(vi.hasMoreElements()) { | |
83 | String v = (String)vi.nextElement(); | |
84 | h.add(k, v); | |
85 | } | |
86 | } | |
87 | } | |
88 | } | |
89 | return(h); | |
90 | } | |
91 | ||
92 | public MultiMap<String, String> params() { | |
93 | return(null); | |
94 | } | |
95 | ||
96 | protected void backflush() { | |
97 | for(String key : outheaders().keySet()) { | |
98 | boolean first = true; | |
99 | for(String val : outheaders().values(key)) { | |
100 | if(first) { | |
101 | resp.setHeader(key, val); | |
102 | first = false; | |
103 | } else { | |
104 | resp.addHeader(key, val); | |
105 | } | |
106 | } | |
107 | } | |
108 | } | |
109 | ||
110 | protected OutputStream realoutput() { | |
111 | try { | |
112 | return(resp.getOutputStream()); | |
113 | } catch(IOException e) { | |
114 | /* It is not obvious why this would happen, so I'll wait | |
115 | * until I know whatever might happen to try and implement | |
116 | * meaningful behavior. */ | |
117 | throw(new RuntimeException(e)); | |
118 | } | |
119 | } | |
120 | } |