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20 package org.apache.mina.example.httpserver.stream;
21
22 import java.io.BufferedReader;
23 import java.io.BufferedWriter;
24 import java.io.IOException;
25 import java.io.InputStream;
26 import java.io.InputStreamReader;
27 import java.io.OutputStream;
28 import java.io.OutputStreamWriter;
29 import java.io.PrintWriter;
30 import java.util.Iterator;
31 import java.util.Map;
32 import java.util.TreeMap;
33 import java.util.Map.Entry;
34
35 import org.apache.mina.common.IoSession;
36 import org.apache.mina.handler.StreamIoHandler;
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44
45 public class HttpProtocolHandler extends StreamIoHandler {
46 protected void processStreamIo(IoSession session, InputStream in,
47 OutputStream out) {
48
49 new Worker(in, out).start();
50 }
51
52 private static class Worker extends Thread {
53 private final InputStream in;
54
55 private final OutputStream out;
56
57 public Worker(InputStream in, OutputStream out) {
58 setDaemon(true);
59 this.in = in;
60 this.out = out;
61 }
62
63 public void run() {
64 String url;
65 Map headers = new TreeMap();
66 BufferedReader in = new BufferedReader(new InputStreamReader(
67 this.in));
68 PrintWriter out = new PrintWriter(new BufferedWriter(
69 new OutputStreamWriter(this.out)));
70
71 try {
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73 url = in.readLine().split(" ")[1];
74
75
76 String line;
77 while ((line = in.readLine()) != null && !line.equals("")) {
78 String[] tokens = line.split(": ");
79 headers.put(tokens[0], tokens[1]);
80 }
81
82
83 out.println("HTTP/1.0 200 OK");
84 out.println("Content-Type: text/html");
85 out.println("Server: MINA Example");
86 out.println();
87
88
89 out.println("<html><head></head><body>");
90 out.println("<h3>Request Summary for: " + url + "</h3>");
91 out
92 .println("<table border=\"1\"><tr><th>Key</th><th>Value</th></tr>");
93
94 Iterator it = headers.entrySet().iterator();
95 while (it.hasNext()) {
96 Entry e = (Entry) it.next();
97 out.println("<tr><td>" + e.getKey() + "</td><td>"
98 + e.getValue() + "</td></tr>");
99 }
100
101 out.println("</table>");
102
103 for (int i = 0; i < 1024; i++) {
104 out.println("this is line: " + i + "<br/>");
105 }
106
107 out.println("</body></html>");
108 } catch (Exception e) {
109 e.printStackTrace();
110 } finally {
111 out.flush();
112 out.close();
113 try {
114 in.close();
115 } catch (IOException e) {
116 }
117 }
118 }
119 }
120 }