basic cgi script test working

srcs/cgi-bin/cgi_cpp.cpp

@@ -3,51 +3,49 @@
 
 int main (int ac, char **av, char ** env)
 {
-	std::string                                 http_req_body;
-	std::string                                 http_resp_header;
-	std::string                                 http_resp_body;
+	std::string                                 rq_method = "not found";
+	std::string                                 rq_body = "";
+	std::string                                 rq_query = "";
+	std::string                                 form_infos = "";
+	std::string                                 http_header = "";
+	std::string                                 http_body = "";
 
-	std::string                                 tmp;
 	(void)ac;
 	(void)av;
-	(void)env;
 
-	/*
-		rq_method = find_method();
-		rq_body = parse_body();
-		rq_query = parse_query();
+	rq_method = parse_env("REQUEST_METHOD");
+	rq_body = parse_body();
+	rq_query = parse_env("QUERY_STRING");
 
-		method used : GET
-		form query : key=val&key=val
-		form body : EMPTY
-		output :
-			first name: John
-			last name: Doe
-		cgi env variables :
-			CONTENT_TYPE: value
-			...
-	*/
-	tmp = "<p>PRINT ENV _________________</p>";
-	for (int i = 0; env[i] != NULL; ++i)
-	{
-		tmp += "<p>";
-		tmp += env[i];
-		tmp += "</p>";
-	}
-	tmp += "<p>___________________________</p>";
+	if (rq_method == "POST")
+		form_infos = rq_body;
+	else if (rq_method == "GET")
+		form_infos = rq_query;
 
-	http_req_body = parse_form_infos();
+	http_body  = HTML_BODY_TOP;
 
-	http_resp_body  = HTML_BODY_TOP;
-	http_resp_body += fill_tag("ENV:", "h3") + fill_env("REQUEST_METHOD");
-	http_resp_body += fill_form(http_req_body, "h3", "p");
-	http_resp_body += tmp;
-	http_resp_body += HTML_BODY_BOTTOM;
+	http_body += "<br><h3>method used: </h3>";
+	http_body += "<p>" + rq_method + "</p>";
 
-	http_resp_header  = "Content-Type: text/html; charset=UTF-8" CRLF;
-	http_resp_header += "Content-Length: " + itos(http_resp_body.size());
+	http_body += "<br><h3>form body: </h3>";
+	http_body += "<p>" + rq_body + "</p>";
+
+	http_body += "<br><h3>form query: </h3>";
+	http_body += "<p>" + rq_query + "</p>";
+
+	http_body += "<br><br><h3>output:</h3><br>";
+	http_body += print_form(form_infos, "p", "p");
+
+	http_body += "<br><br><h3>cgi_env_variables:</h3><br>";
+	http_body += print_env(env, "p");
+
+	http_body += HTML_BODY_BOTTOM;
+
+	http_header  = "Content-Type: text/html; charset=UTF-8" CRLF;
+	http_header += "Content-Length: " + itos(http_body.size() - 10);
+
+	std::cout << http_header << CRLF CRLF << http_body;
 
-	std::cout << http_resp_header << CRLF CRLF << http_resp_body;
 	return 0;
 }
 

srcs/cgi-bin/cgi_style.css

@@ -0,0 +1,3 @@
+h1, h2, h3, p {
+	display: inline;
+}

srcs/cgi-bin/cgi_utils.cpp

@@ -51,34 +51,19 @@ std::string	itos(int n)
 	return ( strs.str() );
 }
 
-std::string fill_tag(std::string content, std::string tag)
+std::string	parse_env(const std::string & env)
 {
-	std::string ret;
-
-	ret = "<" + tag + ">" + content + "</" + tag + ">";
-	return ret;
-}
-
-std::string fill_env(std::string env, std::string tag)
-{
-	std::string ret;
+	std::string ret = "";
 	char *		ret_env;
 
-	ret = "<" + tag + ">";
-
 	ret_env = getenv(env.c_str());
 	if (ret_env != NULL)
-		ret += ret_env;
-	else
-		ret += env + " not foud";
-
-	ret += "</" + tag + ">";
+		ret = ret_env;
 
 	return ret;
 }
 
-std::string
-	parse_form_infos()
+std::string	parse_body()
 {
 	std::string	ret;
 
@@ -86,20 +71,33 @@ std::string
 	return ret;
 }
 
+std::string print_env(char **env, std::string tag)
+{
+	std::string	ret = "";
+
+	for (int i = 0; env[i] != NULL; ++i)
+	{
+		ret += "<" + tag + ">";
+		ret += env[i];
+		ret += "</" + tag + "><br>";
+	}
+	return ret;
+}
+
 std::string
-	fill_form(std::string form, std::string tag_key, std::string tag_val)
+	print_form(std::string form, std::string tag_key, std::string tag_val)
 {
 	std::vector<std::string>                    split_str;
 	std::vector<std::string>                    sub_split_str;
 	std::vector<std::string>::const_iterator    it;
-	std::string									ret;
+	std::string									ret = "";
 
 	split_str = split(form, "&");
 	for (it = split_str.begin(); it != split_str.end(); ++it)
 	{
 		sub_split_str = split(*it, "=");
-		ret  = "<" + tag_key + ">" + sub_split_str[0] + ": </" + tag_key + ">";
-		ret  = "<" + tag_val + ">" + sub_split_str[1] +   "</" + tag_val + ">";
+		ret += "<br><" + tag_key + ">" + sub_split_str[0] + ": </" + tag_key + ">";
+		ret += "<" + tag_val + ">" + sub_split_str[1] + "</" + tag_val + ">";
 	}
 	return ret;
 }

srcs/cgi-bin/cgi_utils.hpp

@@ -17,10 +17,13 @@
 # define HTML_BODY_TOP		"<!DOCTYPE html>"\
 							"<html>"\
 							"	<head>"\
+							"		<meta charset=\"UTF-8\">"\
+							"		<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">"\
 							"		<title>CGI</title>"\
+							"		<link href=\"./cgi_style.css\" type=\"text/css\" rel=\"stylesheet\">"\
 							"	</head>"\
 							"	<body>"\
-							"		<h2>cgi</h2>"
+							"		<h1>cgi</h1><br>"
 # define HTML_BODY_BOTTOM	"	</body>"\
 							"</html>"
 
@@ -34,20 +37,16 @@ std::string
 	itos(int n);
 
 std::string
-	fill_env(std::string env, std::string tag = "p");
+	parse_env(const std::string & env);
 
 std::string
-	fill_tag(std::string env, std::string tag = "p");
+	parse_body();
 
 std::string
-	fill_form(
-		std::string form,
-		std::string tag_key = "p",
-		std::string tag_val = "p"
-	);
+	print_env(char **env, std::string tag = "p");
 
 std::string
-	parse_form_infos();
+	print_form(std::string form, std::string key = "p", std::string val = "p");
 
 #endif