Gain insights into web development with Golang and Beego. Delve into ORM, OAuth 2.0, and Bootstrap integration while mastering deployment with GitHub Actions and Nginx.

beego.tar.gz

FB_OAUTH_CLIENT_ID

FB_OAUTH_CLIENT_SECRET

bee_command_line

hello_beego

beego notes - notes model

beego notes - notes index page

beego notes - notes new page

beego notes - notes creation API

hello_beego_new_project

hello_queries

beego_qb

beego_queries

bee_terminal

beego_queries2

beego notes - show

beego notes - edit

beego notes - delete

hello_beego_test

beego notes - signup

beego notes - login logout

beego notes - with users

beego_notes_terminal

beego notes - with users-nginx

beego todos - CRUD

beego todos - Auth Test

beego todos - Auth

beego notes - oauth

Beego is an open-source web framework for Golang that enables the rapid development of high-performance web applications. It simplifies web development by providing built-in tools, ORM, and libraries, allowing developers to ignore low-level details and focus on application logic. This course unlocks the power of web development with Golang and Beego and guides you from foundational concepts to hands-on experience building robust web applications. 

The course introduces Beego’s framework, its directory structure, and the ORM package. You will then gain hands-on experience developing a notes-keeping application. You will also learn to integrate user authentication using OAuth 2.0 and enhance UI with Bootstrap. Finally, you will master deployment techniques using GitHub Actions and Nginx. 

After completing this course, you will be ready to develop fully functional high-performance web development with Golang and Beego and launch them in production.

Web Development with Golang and Beego

To reduce the bytes required to store the passwords

To ensure that passwords can be easily recovered if forgotten

To protect the confidentiality of passwords

Why is hashing used for storing passwords?

Why is hashing used for storing passwords?

The password is not converted to a byte slice before hashing.

The cost parameter passed to `GenerateFromPassword` is invalid.

The `bcrypt` package does not support password hashing.

The hashed password is not checked correctly against the original password.

Identify the issue in the following password hashing code:

```
package main

import (
    "golang.org/x/crypto/bcrypt"
    "fmt"
)

func main() {
    password := "secret123"
    hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), -1)
    if err != nil {
        fmt.Println(err)
        return
    }
    fmt.Println("Hashed Password:", string(hashedPassword))
}
```

Identify the issue in the following password hashing code:
<pre><code>package main

import (
 &quot;golang.org/x/crypto/bcrypt&quot;
 &quot;fmt&quot;
)

func main() {
 password := &quot;secret123&quot;
 hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), -1)
 if err != nil {
 fmt.Println(err)
 return
 }
 fmt.Println(&quot;Hashed Password:&quot;, string(hashedPassword))
}
</code></pre>

The `Ctx` object does not have a `SetSession` method.

There's no check to see if the session was set successfully.

The user should be redirected using a `301` status code, not `302`.

Identify the issue in setting a session in the following code:
```
func (this *LoginController) Post() {
    username := this.GetString("username")
    password := this.GetString("password")

    if AuthenticateUser(username, password) {
        this.Ctx.SetSession("user", username) // Problematic line
        this.Redirect("/dashboard", 302)
    } else {
        this.Data["errorMessage"] = "Invalid username or password"
        this.TplName = "login.tpl"
    }
}
```

Identify the issue in setting a session in the following code:
<pre><code>func (this *LoginController) Post() {
 username := this.GetString(&quot;username&quot;)
 password := this.GetString(&quot;password&quot;)

 if AuthenticateUser(username, password) {
 this.Ctx.SetSession(&quot;user&quot;, username) // Problematic line
 this.Redirect(&quot;/dashboard&quot;, 302)
 } else {
 this.Data[&quot;errorMessage&quot;] = &quot;Invalid username or password&quot;
 this.TplName = &quot;login.tpl&quot;
 }
}
</code></pre>

Beego does not provide such a mechanism; we need to use HTTPS for that

Hashing passwords in the browser before submission

Encrypting passwords with a public key provided by the server

Is there any mechanism that Beego provides to protect passwords during transmission from the sign-up or login process?

Is there any mechanism that Beego provides to protect passwords during transmission from the sign-up or login process?

Test your knowledge of authenticating the Beego application to restrict access to APIs.

Introduction

Hello, Beego

Beego ORM

First App: Notes Application

Bootstrap Integration

User Authentication

OAuth 2.0

Deploy to Production

What’s Next?

Appendix

Quiz on User Authentication