handler -> validation(1.request, 2.user)-> business logic -> response
1、 data model
2、 error handler
type UserCredential struct {
Username string `json:"user_name"`
Pwd string `json:"pwd"`
}这种是go原生处理json 的一种方法， 标记
create database if not exists video_server;
use video_server;
create table if not exists user (
id int(10) not null primary key auto_increment,
login_name varchar(64) not null,
pwd text not null
)
ENGINE = InnoDB
default charset = utf8;
create table if not exists video_info (
id varchar(64) not null primary key,
author_id int(10),
name text,
display_ctime text,
create_time datetime default current_timestamp()
)
ENGINE = InnoDB
default charset = utf8;
create table if not exists comments (
id varchar(64) not null primary key,
video_id varchar(64),
auto_id int(10),
content text
)
ENGINE = InnoDB
default charset = utf8;
create table if not exists sessions (
session_id varchar(255) not null primary key,
TTL bigint(15),
login_name text
)
ENGINE = InnoDB
default charset = utf8;
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