Added back response with a body

1 files changed, 24 insertions, 0 deletions

diff --git a/http.c b/http.c
index dc0e9c8..978af38 100644
--- a/http.c
+++ b/http.c
@@ -1,6 +1,9 @@
 #include "http.h"
 
 #include <stdio.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/types.h>
 
 const char * method_str[] = {
 	[METHOD_GET] = "GET",
@@ -35,3 +38,24 @@ int respond_only_status(const int fd, const enum status status)
 
 	return dprintf(fd, pattern, status_str[status]);
 }
+
+/// Sends a response with a status and a body to the client.
+/// \param fd File descriptor of the client socket
+/// \param status HTTP response status code
+/// \param body Content that will be sent
+/// \return Negative value if an error was encountered; numbers of bytes written otherwise
+int respond_with_body(const int fd, const enum status status, const char * body)
+{
+	static const char * pattern =
+		"HTTP/1.1 %s\r\n"
+		"Connection: close\r\n"
+		"Content-Type: text/plain\r\n"
+		"\r\n";
+
+	if (0 > dprintf(fd, pattern, status_str[status]))
+	{
+		return -1; // TODO: Handle errors properly
+	}
+
+	return send(fd, body, strlen(body), 0);
+}