# HG changeset patch
# User Dennis <dennisconcepcionmartin@gmail.com>
# Date 1689613520 -3600
# Node ID 58952f1fb8da04fd16a6318aa1b5ba97af03284b
# Parent  5d2832cac043d88651cc1076670fa549a99be1ff
minimal socket example

diff -r 5d2832cac043 -r 58952f1fb8da README.md
--- a/README.md	Mon Jul 17 10:31:32 2023 +0100
+++ b/README.md	Mon Jul 17 18:05:20 2023 +0100
@@ -1,1 +1,7 @@
 # web-server
+
+## References
+
+- [What is a web server](https://developer.mozilla.org/en-US/docs/Learn/Common_questions/Web_mechanics/What_is_a_web_server)
+- [HTTP Protocol](https://www.rfc-editor.org/rfc/pdfrfc/rfc7231.txt.pdf)
+- [Socket programming Oracle](https://docs.oracle.com/cd/E19253-01/817-4415/6mjum5som/index.html)
diff -r 5d2832cac043 -r 58952f1fb8da src/main.c
--- a/src/main.c	Mon Jul 17 10:31:32 2023 +0100
+++ b/src/main.c	Mon Jul 17 18:05:20 2023 +0100
@@ -1,7 +1,46 @@
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
 
 int main() {
-	printf("Hello, world!\n");
+	int socketfd = socket(AF_INET, SOCK_STREAM, 0);
+
+	if (socketfd == -1) {
+		printf("Socket creation failed\n");
+		exit(1);
+	}
+
+	struct sockaddr_in sin;
+	memset(&sin, 0, sizeof(sin));
+	sin.sin_family = AF_INET;
+	sin.sin_addr.s_addr = inet_addr("127.0.0.1");
+	sin.sin_port = htons(5050);
+
+	if (bind(socketfd, (struct sockaddr*)&sin, sizeof(sin)) == -1) {
+		printf("Socket binding failed\n");
+	}
+
+	//if (connect(socketfd, (struct sockaddr*)&sin, sizeof(sin) == -1)) {
+		//printf("Socket connection failed\n");
+	//}
+
+	if (listen(socketfd, 10) == -1) {
+		printf("Listen failed\n");
+	}
+
+	char sendBuff[50] = "Hello world\n";
+
+	while (1) {
+		int connfd = accept(socketfd, (struct sockaddr*)NULL, NULL);
+		send(connfd, sendBuff, sizeof(sendBuff), 0);
+		shutdown(connfd, 2);
+	}
+
 
 	return 0;
 }