Adding the skeleton of an HTTP server; still work in progress though: it still needs coding, and won't work as it. And it needs a unit test.

1 files changed, 76 insertions, 0 deletions

diff --git a/src/HttpServer.cc b/src/HttpServer.cc
new file mode 100644
index 0000000..acfc9d2
--- /dev/null
+++ b/src/HttpServer.cc
@@ -0,0 +1,76 @@
+#include "HttpServer.h"
+#include "Socket.h"
+#include "BStream.h"
+
+static const ev_tstamp s_httpTimeout = 5;
+
+namespace Balau {
+
+class HttpWorker : public Task {
+  public:
+      HttpWorker(IO<Socket> & io, void * server) : m_socket(io), m_parent((HttpServer *) server), m_evtTimeout(s_httpTimeout) { m_name.set("HttpWorker(%s)", m_socket->getName()); }
+  private:
+    virtual void Do();
+    virtual const char * getName();
+    IO<Socket> m_socket;
+    String m_name;
+    HttpServer * m_parent;
+    Events::Timeout m_evtTimeout;
+};
+
+};
+
+void Balau::HttpWorker::Do() {
+    waitFor(&m_evtTimeout);
+    setOkayToEAgain(true);
+
+    String line;
+    IO<BStream> strm(m_socket);
+    bool gotFirst = false;
+
+    do {
+        try {
+            line = strm->readString();
+        }
+        catch (EAgain) {
+            if (m_evtTimeout.gotSignal()) {
+                // do some log
+                return;
+            }
+            yield();
+            continue;
+        }
+        if (line == "")
+            break;
+
+        if (!gotFirst) {
+            gotFirst = true;
+            // parse request method, URL and HTTP version.
+        } else {
+            // parse HTTP header.
+        }
+    } while(true);
+
+    if (!gotFirst) {
+        // do some log
+        return;
+    }
+}
+
+const char * Balau::HttpWorker::getName() {
+    return m_name.to_charp();
+}
+
+typedef Balau::Listener<Balau::HttpWorker> HttpListener;
+
+void Balau::HttpServer::start() {
+    Assert(!m_started);
+    m_listenerPtr = new HttpListener(m_port, m_local.to_charp());
+    m_started = true;
+}
+
+void Balau::HttpServer::stop() {
+    Assert(m_started);
+    reinterpret_cast<HttpListener *>(m_listenerPtr)->stop();
+    m_started = false;
+}