added simplesvr sample.

.gitignore

@@ -3,6 +3,7 @@ tags
 example/server
 example/client
 example/hello
+example/simplesvr
 test/test
 test/test.xcodeproj/xcuser*
 test/test.xcodeproj/*/xcuser*

example/Makefile

@@ -9,7 +9,7 @@ CC = g++
 CFLAGS = -std=c++11 -g
 endif
 
-all: server client hello
+all: server client hello simplesvr
 
 server : server.cc ../httplib.h
 	$(CC) -o server $(CFLAGS) -I.. server.cc
@@ -19,3 +19,6 @@ client : client.cc ../httplib.h
 
 hello : hello.cc ../httplib.h
 	$(CC) -o hello $(CFLAGS) -I.. hello.cc
+
+simplesvr : simplesvr.cc ../httplib.h
+	$(CC) -o simplesvr $(CFLAGS) -I.. simplesvr.cc

example/simplesvr.cc

@@ -0,0 +1,88 @@
+//
+//  simplesvr.cc
+//
+//  Copyright (c) 2013 Yuji Hirose. All rights reserved.
+//  The Boost Software License 1.0
+//
+
+#include <httplib.h>
+#include <cstdio>
+#include <iostream>
+
+using namespace httplib;
+using namespace std;
+
+string dump_headers(const MultiMap& headers)
+{
+    string s;
+    char buf[BUFSIZ];
+
+    for (const auto& x: headers) {
+       snprintf(buf, sizeof(buf), "%s: %s\n", x.first.c_str(), x.second.c_str());
+       s += buf;
+    }
+
+    return s;
+}
+
+string log(const Request& req, const Response& res)
+{
+    string s;
+    char buf[BUFSIZ];
+
+    s += "================================\n";
+
+    snprintf(buf, sizeof(buf), "%s %s", req.method.c_str(), req.url.c_str());
+    s += buf;
+
+    string query;
+    for (auto it = req.params.begin(); it != req.params.end(); ++it) {
+       const auto& x = *it;
+       snprintf(buf, sizeof(buf), "%c%s=%s",
+           (it == req.params.begin()) ? '?' : '&', x.first.c_str(), x.second.c_str());
+       query += buf;
+    }
+    snprintf(buf, sizeof(buf), "%s\n", query.c_str());
+    s += buf;
+
+    s += dump_headers(req.headers);
+
+    s += "--------------------------------\n";
+
+    snprintf(buf, sizeof(buf), "%d\n", res.status);
+    s += buf;
+    s += dump_headers(res.headers);
+    
+    return s;
+}
+
+int main(int argc, const char** argv)
+{
+    Server svr;
+
+    svr.set_error_handler([](const Request& req, Response& res) {
+        const char* fmt = "<p>Error Status: <span style='color:red;'>%d</span></p>";
+        char buf[BUFSIZ];
+        snprintf(buf, sizeof(buf), fmt, res.status);
+        res.set_content(buf, "text/html");
+    });
+
+    svr.set_logger([](const Request& req, const Response& res) {
+        cout << log(req, res);
+    });
+
+    int port = 8080;
+    if (argc > 1) {
+        port = atoi(argv[1]);
+    }
+
+    if (argc > 2) {
+        svr.set_base_dir(argv[2]);
+    }
+
+    svr.listen("localhost", port);
+
+    return 0;
+}
+
+// vim: et ts=4 sw=4 cin cino={1s ff=unix