Merge pull request #7 from fawazsullia/master

merge

README.md

@@ -1,14 +1,17 @@
 # Passwordinator
 ### Generate random passwords of varying complexity
 
+Note : This was a fun project I did when learning. This is not ideal way to generate random passwords and should not be used in any serious applications.
+Also, since heroku is down, you might not be able to access the endpoint.
+
 ## About
 
 Passwordinator is an API that lets you generate random passwords of varying complexity in your app/website. 
 The api is free and can be accessed at any origin.
 
 ## How to access
 
-Passwordinator lives at https://passwordinator.herokuapp.com
+Passwordinator lives at https://passwordinator.onrender.com
 
 End point gives you access to a 14 character long password made of small case alphabets.
 
@@ -20,7 +23,7 @@ Available queries
 - ?num=true ( adds number to the password )
 - ?char=true (adds special character to the password )
 - ?caps=true ( adds uppercase alphabets to the password )
-- ?len=18 ( generates a 18 character password )
+- ?len=18 ( generates a 18 character password . Must be greater than 7. Default is 12)
 
 
 ## Response format
@@ -38,7 +41,7 @@ The API returns a response in json format;
 
 
 
-`fetch('https://passwordinator.herokuapp.com?num=true&char=true&caps=true&len=18')`
+`fetch('https://passwordinator.onrender.com?num=true&char=true&caps=true&len=18')`
 On resolving generates a 18 digit password with characters, alphabets, uppercase letters and numbers
 
 I will slowly refine the doc. Watchout for new features!

index.js

@@ -30,6 +30,11 @@ const server = http.createServer((req, res) => {
         "Access-Control-Allow-Methods": "GET",
         "Content-Type": "application/json",
       };
+
+      if(queryObj && queryObj.len && queryObj.num < 8){ 
+        res.writeHead(400, headers);
+        res.end(JSON.stringify({ data: `len can't be less than 8` }));
+      }
       if (validity.state === false) {
         res.writeHead(400, headers);
         res.end(JSON.stringify({ data: `${validity.key} is not a valid query` }));