litle fix in utils trim

+ added 2 functions to check script output + created a html page with 4 forms for tests + created 2 cpp forms, with and without creating header content-length
2022-08-15 00:24:08 +02:00
parent d663a4c7e6
commit f6f63931ad
12 changed files with 385 additions and 73 deletions
--- a/srcs/cgi-bin/cgi_cpp.cpp
+++ b/srcs/cgi-bin/cgi_cpp.cpp
@@ -0,0 +1,114 @@
+# include <iostream>
+# include <string>
+# include <sstream>
+# include <vector>
+# include <stdlib.h> // getenv
+
+# define CR "\r"
+# define LF "\n"
+# define CRLF CR LF
+# define NPOS std::string::npos
+
+std::string	trim(std::string str, char del)
+{
+	size_t	pos;
+
+	// delete leadings del
+	pos = str.find_first_not_of(del);
+	if (pos == NPOS)
+		pos = str.size();
+	str = str.substr(pos);
+
+	// delete trailing del
+	pos = str.find_last_not_of(del);
+	if (pos != NPOS)
+		str = str.substr(0, pos + 1);
+
+	return str;
+}
+
+std::vector<std::string>
+	split(const std::string & input, std::string delim, char ctrim = '\0')
+{
+	std::vector<std::string>	split_str;
+	std::string					tmp;
+	size_t						start = 0;
+	size_t						end = 0;
+	size_t						len = 0;
+
+	while (end != NPOS)
+	{
+		end = input.find(delim, start);
+		len = end - start;
+		if (end == NPOS)
+			len = end;
+		tmp = input.substr(start, len);
+		if (ctrim != '\0')
+			tmp = trim(tmp, ctrim);
+		if (tmp.size() != 0)
+			split_str.push_back( tmp );
+		start = end + delim.size();
+	}
+	return split_str;
+}
+
+int main (int ac, char **av, char **en)
+{
+	std::vector<std::string>                    split_str;
+	std::vector<std::string>                    sub_split_str;
+	std::vector<std::string>::const_iterator    it;
+	char *                                      tmp;
+	std::string                                 input;
+	std::string                                 http_header;
+	std::string                                 http_body;
+	std::ostringstream                          strs;
+	size_t                                      pos;
+
+	std::cin >> input;
+
+	http_header = "Content-Type: text/html; charset=UTF-8" CRLF;
+	http_header += "Content-Length: ";
+
+	http_body  = "\
+				  <!DOCTYPE html>\
+				  <html>\
+				  <head>\
+				  <title>CGI</title>\
+				  </head>\
+				  <body>\
+				  <h2>cgi</h2>\
+				  ";
+
+	http_body += "<h3>";
+	tmp = getenv("REQUEST_METHOD");
+	if (tmp != NULL)
+		http_body += tmp;
+	else
+		http_body = "method not foud";
+	http_body += "</h3>";
+
+	split_str = split(input, "&");
+	for (it = split_str.begin(); it != split_str.end(); ++it)
+	{
+		sub_split_str = split(*it, "=");
+		http_body += "<h3>";
+		http_body += sub_split_str[0];
+		http_body += "</h3>";
+		http_body += "<p>";
+		http_body += sub_split_str[1];
+		http_body += "</p>";
+	}
+
+	http_body += "\
+				  </body>\
+				  </html>\
+				  ";
+
+	strs << http_body.size();
+	http_header  += strs.str();
+	http_header  += CRLF CRLF;
+
+	std::cout << http_header << CRLF CRLF << http_body;
+	return 0;
+}
+