https://github.com/sparkinzy/redis-limiter

基于redis的限流器
https://github.com/sparkinzy/redis-limiter

Last synced: 9 days ago
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基于redis的限流器

• Host: GitHub
• URL: https://github.com/sparkinzy/redis-limiter
• Owner: Sparkinzy
• Created: 2019-08-08T07:18:58.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2019-08-08T07:40:16.000Z (over 5 years ago)
• Last Synced: 2024-10-30T10:04:22.323Z (19 days ago)
• Language: PHP
• Size: 4.88 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: Readme.md

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README

        
# 使用方式

## 添加redis配置

```php

$redisConf = [

	'host' => '127.0.0.1',

	'port' => 16379,

	'auth' => ''

];

Limit::setRedisConf($redisConf);

```

## 配置限流规则

```php

Limit::getInstance()->addItem('default')->setMax('1r/s');

```

addItem() 配置的是限流的key

setMax()  配置的是限流规则，类似nginx限流规则

- 1r/s 表示每秒限一次

- 1r/m 每分钟一次

- 1r/h 每小时一次

- 1r/d 每天一次

## 3.实际项目中检查是否符合限流

```php

if (Limit::isAllow('default')){

    echo '成功',PHP_EOL;

}else{

    echo '失败',PHP_EOL;

}

```

# 完整demo

```bash

require_once __DIR__.'/vendor/autoload.php';

use Mu\Juyuan\Limit;

$redisConf = [

	'host' => '127.0.0.1',

	'port' => 16379,

	'auth' => ''

];

Limit::setRedisConf($redisConf);

Limit::getInstance()->addItem('default')->setMax('1r/s');

for ($i=0;$i<100;$i++){

	usleep(500000);

	echo '['.date('Y-m-d H:i:s').']';

	if (Limit::isAllow('default')){

		echo '成功',PHP_EOL;

	}else{

		echo '失败',PHP_EOL;

	}

}

```