Added back response with a body

3 files changed, 28 insertions, 1 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);
+}
diff --git a/http.h b/http.h
index f92f7fc..88a793d 100644
--- a/http.h
+++ b/http.h
@@ -29,3 +29,4 @@ extern const char * method_str[];
 extern const char * status_str[];
 
 int respond_only_status(int, enum status);
+int respond_with_body(int, enum status, const char *);
diff --git a/plop.c b/plop.c
index 16f486c..794715a 100644
--- a/plop.c
+++ b/plop.c
@@ -85,7 +85,9 @@ int handle_client(struct pollfd * pfd, const int shift_by)
 		return -1; // TODO: Handle errors properly
 	}
 
-	if (-1 == respond_only_status(pfd->fd, STATUS_NOT_IMPLEMENTED))
+	static const char * body = "plop!";
+
+	if (-1 == respond_with_body(pfd->fd, STATUS_OK, body))
 	{
 		// TODO: Handle errors properly
 	}