8.koa基础之koa-bodyparser 中间件获取表单提交的数据 · koa实战

form表单 ``` ~~~ <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>form</title> </head> <body> <h1>post提交数据</h1> <div> <form action="/postAdd" method="post"> 用户名：<input type="text" name="username" /> <br /> 密码: <input type="password" name="password" /> <br /> <button type="submit">提交</button> </form> </div> <h1>get提交数据</h1> <div> <form action="/getAdd" method="get"> 用户名：<input type="text" name="username" /> <br /> 密码: <input type="password" name="password" /> <br /> <button type="submit">提交</button> </form> </div> </body> </html> ~~~ ``` app.