First steps towards a new HTTP backend.

1 files changed, 76 insertions, 0 deletions

diff --git a/lib/HttpServ.cc b/lib/HttpServ.cc
index 37c1e28..1559efd 100644
--- a/lib/HttpServ.cc
+++ b/lib/HttpServ.cc
@@ -465,3 +465,79 @@ int HttpServ::Do() throw (GeneralException) {
 String HttpServ::GetName() {
     return String("Mini HTTP-Server '") + name + "'";
 }
+
+HttpResponse::HttpResponse() : mime_type("text/html; charset=iso8859-1"), location(""), server_name("GruiK Server v0.2"), return_code(HTTP_200_OK), last_modified(time(NULL)), cache(true) {
+}
+
+HttpResponse::~HttpResponse() {
+}
+
+Task * HttpResponse::BuildResponse(Handle * out) {
+    Buffer * b = new Buffer();
+    Task * t;
+    char buf[1025];
+
+    time_t cur_time = time(NULL);
+    struct tm * ft = gmtime(&cur_time);
+
+    strftime(buf, 1024, "%a, %d %b %Y %H:%M:%S GMT", ft);
+    
+    (*b) << "HTTP/1.1 " << return_code << " " << code_to_string() << "\r\n"
+         << "Server: " << server_name << "\r\n"
+         << "Date: " << buf << "\r\n";
+         
+    if (!cache)
+        (*b) << "Cache-Control: no-cache\r\n";
+         
+    (*b) << "Connection: closed\r\n"
+         << "Content-Type: " << mime_type << "\r\n";
+    
+    
+    if (location != "") {
+        switch (return_code) {
+        case HTTP_301_PERM_MOVED:
+        case HTTP_302_FOUND:
+            (*b) << "Location: " << location << "\r\n";
+            break;
+        case HTTP_401_UNAUTHORIZED:
+            (*b) << "WWW-Authenticate: Basic realm=\"" << location << "\"\r\n";
+            break;
+        }
+    }
+    if (last_modified >=0) {
+	ft = gmtime(&last_modified);
+	strftime(buf, 1024, "%a, %d %b %Y %H:%M:%S GMT", ft);
+        (*b) << "Last-Modified: " << buf << "\r\n";
+    }
+    
+    (*b) << "\r\n";
+    
+    t = new CopyJob(&contents, b);
+    t->DryRun();
+    delete t;
+    
+    return new CopyJob(b, out, -1, true);
+}
+
+String HttpResponse::code_to_string() {
+    switch (return_code) {
+    case HTTP_200_OK:
+        return "OK";
+    case HTTP_301_PERM_MOVED:
+        return "Moved Permanently";
+    case HTTP_302_FOUND:
+        return "Found";
+    case HTTP_400_BAD_REQUEST:
+        return "Bad Request";
+    case HTTP_401_UNAUTHORIZED:
+        return "Authorization Required";
+    case HTTP_403_FORBIDDEN:
+        return "Forbidden";
+    case HTTP_404_NOT_FOUND:
+        return "Not Found";
+    case HTTP_500_INTERNAL_ERROR:
+        return "Internal Error";
+    case HTTP_503_SERVICE_UNAVAILABLE:
+        return "Service Unavailable";
+    }
+}