Nodejs with submit form prompts cannot post error resolution _node.js

<span style= "FONT-SIZE:18PX;" ><form action= "/registok" method= "get" > 
<p> User name: <input type= "text" id= "UserName" Name= " UserName "></p> 
<p> Password: <input type=" password "id=" password "name=" password "></p> 

I wrote the registration form, submitted to the Registok page with a POST request, and prompted cannot post error after submission. Using the Express template engine, the code is as follows:

App.get ("/registok", function (req,res,next) { 
res.render ("Registok"); 

Later found on the Internet, routes generally use "get" can, but if the form submitted you specify "POST", the route will also be added:

<span style= "FONT-SIZE:18PX;" >app.post ("/registok", function (req,res,next) { 
res.render ("Registok"); 

Ok! The problem is solved!