Actix GraphQL Example

RestAPI에 지쳐 왔기 때문에 GraphQL로 web 앱을 움직이고 싶습니다.

참고로 한 것은 본가 actix의 example의 juniper-advanced입니다.
htps : // 기주 b. 코 m / 아 c 치 x / 에 mp ぇ s / t 리에 / 마 s r / 쥬니 페 r 아 d ゔ 펜 세

우선 mysql의 install

명령

sudo apt install mysql-server mysql-client

루트 비밀번호 설정(필요 없음)

명령

sudo mysql_secure_installation

출력

Securing the MySQL server deployment.

Connecting to MySQL using a blank password.

VALIDATE PASSWORD COMPONENT can be used to test passwords
and improve security. It checks the strength of password
and allows the users to set only those passwords which are
secure enough. Would you like to setup VALIDATE PASSWORD component?

Press y|Y for Yes, any other key for No: y

There are three levels of password validation policy:

LOW    Length >= 8
MEDIUM Length >= 8, numeric, mixed case, and special characters
STRONG Length >= 8, numeric, mixed case, special characters and dictionary                  file

Please enter 0 = LOW, 1 = MEDIUM and 2 = STRONG: 0
Please set the password for root here.

New password: 　＜＝10文字くらいのパスワードを入力しました

Re-enter new password: 

Estimated strength of the password: 50 
Do you wish to continue with the password provided?(Press y|Y for Yes, any other key for No) : y
By default, a MySQL installation has an anonymous user,
allowing anyone to log into MySQL without having to have
a user account created for them. This is intended only for
testing, and to make the installation go a bit smoother.
You should remove them before moving into a production
environment.

Remove anonymous users? (Press y|Y for Yes, any other key for No) : y
Success.


Normally, root should only be allowed to connect from
'localhost'. This ensures that someone cannot guess at
the root password from the network.

Disallow root login remotely? (Press y|Y for Yes, any other key for No) : y
Success.

By default, MySQL comes with a database named 'test' that
anyone can access. This is also intended only for testing,
and should be removed before moving into a production
environment.


Remove test database and access to it? (Press y|Y for Yes, any other key for No) : y
 - Dropping test database...
Success.

 - Removing privileges on test database...
Success.

Reloading the privilege tables will ensure that all changes
made so far will take effect immediately.

Reload privilege tables now? (Press y|Y for Yes, any other key for No) : y
Success.

All done!

루트로 들어가서 웹 앱에서 사용할 사용자를 만들고 sql 파일을 실행합니다.

명령

sudo mysql -u root -p
CREATE USER 'user'@'localhost' IDENTIFIED BY 'password';
use dbname
SOURCE /home/ubuntu/examples/juniper-advanced/mysql-schema.sql

사용자에게 권한 추가

명령

grant create on *.* to user@localhost;
grant update on *.* to user@localhost;
grant delete on *.* to user@localhost;
show grants for user@localhost;

출력

show grants for user@localhost;

.env를 복사하여 cargo 실행

명령

cp .env.example .env
cargo run

이런 식으로 출력되면 성공

출력

Finished dev [unoptimized + debuginfo] target(s) in 0.13s
     Running `/home/ubuntu/examples/target/debug/juniper-advanced`
[2020-10-11T03:53:38Z INFO  actix_server::builder] Starting 12 workers
[2020-10-11T03:53:38Z INFO  actix_server::builder] Starting "actix-web-service-127.0.0.1:8080" service on 127.0.0.1:8080
[2020-10-11T03:54:10Z INFO  actix_web::middleware::logger] 127.0.0.1:56920 "GET /graphiql HTTP/1.1" 200 1684 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:81.0) Gecko/20100101 Firefox/81.0" 0.000352

graphiql 방문
htp://127.0.0.1:8080/g 등 p ql "


화면 오른쪽의 오류가 조회를 던져 실패했습니다.
아직 GraphQL을 사용하는 방법을 모르기 때문에 학습합니다.

이상