我们有nginx/1.9.1
执行此操作时phpinfo()
,无法获取以下参数的值。
$_SERVER["REMOTE_PORT"] // no value
$_ENV["REMOTE_PORT"] // no value
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尽管我们在FastCGI配置文件中有以下设置
fastcgi_param REMOTE_ADDR $remote_addr;
fastcgi_param REMOTE_PORT $remote_port;
fastcgi_param SERVER_ADDR $server_addr;
fastcgi_param SERVER_PORT $server_port;
fastcgi_param SERVER_NAME $server_name;
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有人可以指导错误在哪里吗?
我有一个Order
和User
实体
@Entity('orders')
export class Order {
@PrimaryGeneratedColumn()
id: number;
@Column('enum', {enum: OrderStatus, default: OrderStatus.NEW})
status: OrderStatus
@Column('float')
amount: number
@Column('float')
fees: number
@ManyToOne(() => User, (user) => user.orders)
user: User;
@OneToMany(() => OrderToProduct, orderToProduct => orderToProduct.order, {
cascade: true,
})
products: OrderToProduct[]
@CreateDateColumn()
createdAt: Date = new Date();
@UpdateDateColumn()
updatedAt: Date;
}
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@Entity('users')
export class User {
@PrimaryGeneratedColumn()
id: number;
@Column({length: 255})
name: string;
@Column({length: 255, unique: true})
email: string;
@Column({length: 255})
password: string; …
Run Code Online (Sandbox Code Playgroud) 我想检查一个字符串是否只包含特定类型的字符,并且字符都是字母、数字、点、下划线和破折号。
如果字符串包含除我提到的字符之外的其他字符,那么它应该导致错误值。
以下是有关正则表达式如何工作的示例:
const regex = /regexpression/;
const string1 = "abra-ibra_cadabra.2";
// Should console log true
console.log(regex.test(string1));
const string2 = "!abra-ibra";
// Should console log false
console.log(regex.test(string2));
const string3 = "(abra)_ibra";
// Should console log false
console.log(regex.test(string3));
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