added multipart upload file,

it works, but need some adjustements,
refactoring and testing

default.config

@@ -7,7 +7,7 @@ server {
 	listen 0.0.0.0:4040;
 
 #	client_body_limit asdfa;
-#	client_body_limit 400;
+	client_body_limit 3000000;
 
 	index index.html; # this is another comment
 
@@ -19,6 +19,19 @@ server {
 		autoindex on;
 	}
 
+	location /upload {
+		allow_methods POST;
+		autoindex on;
+		upload_dir ./www/user_files/; # TODO: append a '/' if there is none ?
+		# root doesn’t matter if used only with POST and no CGI
+	}
+
+	location /the_dump {
+		allow_methods GET;
+		root ./www/user_files;
+		autoindex on;
+	}
+
 	location /redirect {
 		redirect 307 https://fr.wikipedia.org/wiki/Ketchup;
 #		redirect 307 https://www.youtube.com/watch?v=rG6b8gjMEkw;
@@ -50,13 +63,11 @@ server {
 
 	location /test/test_deeper/ {
 #		allow_methods
-		autoindex on;
 		root ./www/test/test_deeper/;
 	}
 
 	location /test/test_deeper/super_deep {
 		root ./www/test/test_deeper/super_deep/;
-		autoindex on;
 	}
 
 #	location /test/test_deeper/something.html {