Compare With HTMLAndCpp

web4.py

# -*- coding: utf-8 -*-

from bottle import route,run,template,request
@route("/")
def toppage():
    return template("toppage")
@route("/result",method="get")
def result():
    usrname_client=request.query.getunicode("inputname")
    return template("result",usrname_server=usrname_client)
run(host="localhost",port=8080,debug=True)
        

toppage.html

＜!DOCTYPE html＞
＜html lang="ja"＞
    ＜head＞＜meta charset="utf-8"＞＜title＞web3_2＜/title＞＜/head＞
    ＜body＞
        ＜h1＞Top Page＜/h1＞
        
        ＜form action="/result" method="get"＞
            ＜input type="text" name="inputname"＞
            ＜input type="submit" value="sign up"＞
        ＜/form＞
    ＜/body＞
＜/html＞
        

result.html

＜!DOCTYPE html＞
＜html lang="ja"＞
    ＜head＞＜meta charset="utf-8"＞＜title＞welcome＜/title＞＜/head＞
    ＜body＞
        ＜h1＞show user page＜/h1＞
        ＜p＞{{usrname_server}}-----welcome!＜/p＞
        ＜button type="button" onclick="location.href='/'"＞prepage＜/button＞
    ＜/body＞
＜/html＞        
        

.cpp
class TextField {
public:
    string text;
    void setText(string newText) { text = newText; }
    string getText() { return text; }
};
TextField inputname;
inputname.setText("Hello");

        

.cpp
class TextField {
public:
    string type = "text"; 
};
        

.cpp
class TextField {
public:
    string name = "inputname"; 
};