Add necessary HTTP response headers

Apparently chromium is smart enough to not need them, but I'm guessing other browsers do.

diff --git a/testing/web2io/webserver.c b/testing/web2io/webserver.c
index 83c43c3..6ff4f46 100644 (file)
--- a/testing/web2io/webserver.c
+++ b/testing/web2io/webserver.c
@@ -93,8 +93,12 @@ void Get(char * request, int sfd)
        request[i] = '\0';
 
        char response[BUFSIZ];
-       int len = 0;
        // TODO: Magical low level interfacing stuff!
+
+       int len = sprintf(response, "HTTP/1.1 200 OK\nContent-type: text/html\n\n");
+       write(sfd, response, len);
+       len = 0;
+
        if (strcmp("/sensor", request) == 0) // dummy test
        {
                len = sprintf(response, "SENSOR OFFLINE\n");
@@ -133,7 +137,9 @@ void Post(char * request, int sfd)
        request[i] = '\0';
 
        char response[BUFSIZ];
-       int len = 0;
+       int len = sprintf(response, "HTTP/1.1 200 OK\nContent-type: text/html\n\n");
+       write(sfd, response, len);
+       len = 0;
 
        // TODO: Magical low level interfacing stuff!
 
@@ -224,10 +230,8 @@ int main(int argc, char ** argv)
 
                        // Close connection
                        Network_close(options.sfd);
-                       Network_close(options.bound_sfd);
                        options.sfd = -1;
                        log_print(LOGDEBUG, "main", "Closed connection to client");
-                       break;
        }