redis

redis常用操作类型

字符串用法

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#设置键值 ex表示妙 nx:键不存在时创建
set a 1 ex 100 nx
#px 代表毫秒 xx:存在时创建
set a 1 px 1000 xx
#获取建
get a
#删除
del a
#获取所有键
keys *
#获取10条与a有关的从0位置开始
scan 0 match '*a*' 10
#自增
incr
#递减
decr
#指定键加3
incrby a 3
#指定键减3
decrby a 3
#字符串抓加456
append a 456
#批量赋值
mset a 1 b 2 c 3
#清空当前数据库
flushdb
#清空所有数据库
flushall

hash 用法

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127.0.0.1:6379[2]> hset people age 18
(integer) 1
127.0.0.1:6379[2]> hset people name l
(integer) 1
127.0.0.1:6379[2]> hget people age
"18"
127.0.0.1:6379[2]> hmset people sex '男' phoen apple
OK
127.0.0.1:6379[2]> hget people sex
"\xe7\x94\xb7"
127.0.0.1:6379[2]> hget people phoen
"apple"
127.0.0.1:6379[2]> hmget people phoen sex name age
1) "apple"
2) "\xe7\x94\xb7"
3) "l"
4) "18"
127.0.0.1:6379[2]> hgetall  people
1) "age"
2) "18"
3) "name"
4) "l"
5) "sex"
6) "\xe7\x94\xb7"
7) "phoen"
8) "apple"
127.0.0.1:6379[2]> HEXISTS people age
(integer) 1
127.0.0.1:6379[2]> HEXISTS people agea
(integer) 0
127.0.0.1:6379[2]> HINCRBY people age 1
(integer) 19
127.0.0.1:6379[2]> hget people age
"19"
127.0.0.1:6379[2]> hkeys people
1) "age"
2) "name"
3) "sex"
4) "phoen"
127.0.0.1:6379[2]> HVALS people
1) "19"
2) "l"
3) "\xe7\x94\xb7"
4) "apple"
127.0.0.1:6379[2]> hlen people
(integer) 4
127.0.0.1:6379[2]> hsetnx people color green
(integer) 1
127.0.0.1:6379[2]> hlen people
(integer) 5
127.0.0.1:6379[2]> hgetall people
 1) "age"
 2) "19"
 3) "name"
 4) "l"
 5) "sex"
 6) "\xe7\x94\xb7"
 7) "phoen"
 8) "apple"
 9) "color"
10) "green"
127.0.0.1:6379[2]> hkeys people
1) "age"
2) "name"
3) "sex"
4) "phoen"
5) "color"

列表用法

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127.0.0.1:6379[2]> lpush frined 1 2 3 4 5
(integer) 5
127.0.0.1:6379[2]> lpop frined
"5"
127.0.0.1:6379[2]> rpop frined
"1"
127.0.0.1:6379[2]> rpush drined 7
(integer) 1
127.0.0.1:6379[2]> rpop frined
"2"
127.0.0.1:6379[2]> llen frined
(integer) 2
127.0.0.1:6379[2]> lindex frined 1
"3"
127.0.0.1:6379[2]> lindex frined 2
(nil)
127.0.0.1:6379[2]> lindex frined 3
(nil)
127.0.0.1:6379[2]> lindex frined 0
"4"
127.0.0.1:6379[2]> lindex frined -1
"3"
127.0.0.1:6379[2]> lrange frined 0 2
1) "4"
2) "3"
127.0.0.1:6379[2]> lrange frined -2 2
1) "4"
2) "3"
127.0.0.1:6379[2]> lrange frined -1 2
1) "3"
127.0.0.1:6379[2]> lrange frined 0 3
1) "4"
2) "3"
127.0.0.1:6379[2]> llen frined
(integer) 2
127.0.0.1:6379[2]> lpush frined 1
(integer) 3
127.0.0.1:6379[2]> lrange frined 0 3
1) "1"
2) "4"
3) "3"
127.0.0.1:6379[2]> rpush frined 7
(integer) 4
127.0.0.1:6379[2]> lrange frined 0 4
1) "1"
2) "4"
3) "3"
4) "7"
127.0.0.1:6379[2]> rpushx frined 7
(integer) 5
127.0.0.1:6379[2]> lrange frined 0 5
1) "1"
2) "4"
3) "3"
4) "7"
5) "7"
127.0.0.1:6379[2]> lindex frined 1
"4"
127.0.0.1:6379[2]> lindex frined 0
"1"
127.0.0.1:6379[2]> blpop frined 1
1) "frined"
2) "1"
127.0.0.1:6379[2]> lpush friend 1 2 3
(integer) 3
127.0.0.1:6379[2]> linsert friend before 0 0
(integer) -1
127.0.0.1:6379[2]> llen friend
(integer) 3
127.0.0.1:6379[2]> linsert friend before 1 33
(integer) 4
127.0.0.1:6379[2]> llen friend
(integer) 4
127.0.0.1:6379[2]> lrange friend 0 4
1) "3"
2) "2"
3) "33"
4) "1"
127.0.0.1:6379[2]> lset friend 3 11
OK
127.0.0.1:6379[2]> lrange friend 0 4
1) "3"
2) "2"
3) "33"
4) "11"

集合用法

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#集合追加元素
127.0.0.1:6379[2]> sadd address home schoole company
(integer) 3
#返回集合数
127.0.0.1:6379[2]> scard address
(integer) 3
127.0.0.1:6379[2]> smembers address
1) "schoole"
2) "company"
3) "home"
127.0.0.1:6379[2]> srem address company
(integer) 1
127.0.0.1:6379[2]> smembers address
1) "schoole"
2) "home"
#随即取多个元素
127.0.0.1:6379[2]> srandmember address 1
1) "schoole"
127.0.0.1:6379[2]> srandmember address 2
1) "schoole"
2) "home"
127.0.0.1:6379[2]> srandmember address 1
1) "home"
127.0.0.1:6379[2]> srandmember address 1
1) "home"
127.0.0.1:6379[2]> sadd address2 hospital
(integer) 1
#移动元素到另一个集合
127.0.0.1:6379[2]> smove address address2 schoole
(integer) 1
127.0.0.1:6379[2]> smove address address2 school
(integer) 0
127.0.0.1:6379[2]> smembers address2
1) "schoole"
2) "hospital"
127.0.0.1:6379[2]> smembers address
1) "home"
#判断元素是否存在
127.0.0.1:6379[2]> sismember address home
(integer) 1
127.0.0.1:6379[2]> sismember address schoole
(integer) 0
127.0.0.1:6379[2]> sunion address address2
1) "hospital"
2) "schoole"
3) "home"
127.0.0.1:6379[2]> sadd address park
(integer) 1
127.0.0.1:6379[2]> sadd address2 park
(integer) 1
#并集
127.0.0.1:6379[2]> sunion address address2
1) "hospital"
2) "schoole"
3) "park"
4) "home"
#并集保存在addres3
127.0.0.1:6379[2]> SUNIONSTORE address3 address address2
(integer) 4
127.0.0.1:6379[2]> smembers address3
1) "hospital"
2) "schoole"
3) "park"
4) "home"
#获取交集
127.0.0.1:6379[2]> sinter address address2
1) "park"
127.0.0.1:6379[2]> sdiff address address2
1) "home"
127.0.0.1:6379[2]> smembers address
1) "park"
2) "home"
#获取集合元素
127.0.0.1:6379[2]> smembers address2
1) "park"
2) "schoole"
3) "hospital"
##获取差集
127.0.0.1:6379[2]> sdiff address2 address
1) "hospital"
2) "schoole"

有序集合

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#增加集合元素
127.0.0.1:6379> zadd orderedset 1 home 2 school
(integer) 2
#返回元素个数
127.0.0.1:6379> zcard orderedset
(integer) 2
#返回分数在0-30之间的元素个数
127.0.0.1:6379> zcount orderedset 0 30
(integer) 2
#对home元素累加2
127.0.0.1:6379> zincrby orderedset 2 home
"3"
#获取home的值
127.0.0.1:6379> zscore orderedset home
"3"
127.0.0.1:6379> zscore orderedset school
"2"
#通过索引(0-2)获取元素并带上分数
127.0.0.1:6379> zrange orderedset 0 2 withscores
1) "school"
2) "2"
3) "home"
4) "3"
127.0.0.1:6379> zrangebyscore orderedset 0 2 withscores limit 0  2
1) "school"
2) "2"
#获取分数在1-3之间的元素，从索引0到索引2
127.0.0.1:6379> zrangebyscore orderedset 1 3 withscores limit 0  2
1) "school"
2) "2"
3) "home"
4) "3"
127.0.0.1:6379> zrangebyscore orderedset 2 3 withscores limit 0  2
1) "school"
2) "2"
3) "home"
4) "3"
127.0.0.1:6379> zincrby orderedset 2 home
"5"
127.0.0.1:6379> zrangebyscore orderedset 2 3 withscores limit 0  2
1) "school"
2) "2"
127.0.0.1:6379> zrangebyscore orderedset 2 4 withscores limit 0  2
1) "school"
2) "2"
127.0.0.1:6379> zrangebyscore orderedset 2 5 withscores limit 0  2
1) "school"
2) "2"
3) "home"
4) "5"
#移除元素
127.0.0.1:6379> zrem orderedset home
(integer) 1
#移除分数在1-3之间的元素
127.0.0.1:6379> zremrangebyscore orderedset 1 3
(integer) 1
127.0.0.1:6379> zrank orderedset home
(nil)
127.0.0.1:6379> zadd orderedset 1 home 2 school 
(integer) 2
#获取home顺序索引
127.0.0.1:6379> zrank orderedset home
(integer) 0
127.0.0.1:6379> zrank orderedset school
(integer) 1
127.0.0.1:6379> zrevrank orderedset school
(integer) 0
#获取home逆序索引
127.0.0.1:6379> zrevrank orderedset home
(integer) 1
php

nginx location uri 调用示例

nginx 反斜杠使用示例

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server {
   listen       80;
   server_name  localhost;
   location /api/ {
           proxy_pass http://localhost:8080;
        }
   #请求地址：http://localhost/api/demo
   #代理后的地址：http://localhost:8080/api/demo

   location /api/ {
           proxy_pass http://localhost:8080/;
        }
   #请求地址：http://localhost/api/demo
   #代理后的地址：http://localhost:8080/demo

   location /api {
           proxy_pass http://localhost:8080;
        }
   #请求地址：http://localhost/api/demo
   #代理后的地址：http://localhost:8080/api/demo

   location /api {
           proxy_pass http://localhost:8080/;
        }
   #请求地址：http://localhost/api/demo
   #代理后的地址：http://localhost:8080//demo 双斜线

   location /api/ {
           proxy_pass http://localhost:8080/test;
        }
   #这样配置没有斜线
   #请求地址：http://localhost/api/demo
   #代理后的地址：http://localhost:8080/testdemo

   location /api/ {
           proxy_pass http://localhost:8080/test/;
        }
   #请求地址：http://localhost/api/demo
   #代理后的地址：http://localhost:8080/test/demo

   location /api {
           proxy_pass http://localhost:8080/test;
        }
   #请求地址：http://localhost/api/demo
   #代理后的地址：http://localhost:8080/test/demo

   location /api {
           proxy_pass http://localhost:8080/test/;
        }
   #请求地址：http://localhost/api/demo
   #代理后的地址：http://localhost:8080/test//demo
}
php

nginx常用配置项

nginx 一些常规配置项

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http{
	upstream upServer{
		server 127.0.0.1:8001 weight=3;
		server 127.0.0.1:8002;
		server 127.0.0.1:8003;
		server 127.0.0.1:8004;
		server 127.0.0.1:8005;
	}
	
	server{
		listen 80;
		server_name www.test.com;
		access_log /var/log/web/test_access.log
		error_log /var/log/web/test-error.log
		location / {
			root /data/wwwroot/testProject;
			index index.html;
		}
		#反向代理设置
		location /{
			proxy_pass http://localhost:9000;
			proxy_direct off;
			proxy_set_header Host $host;
			proxy_set_header X-Real-Ip $remote_addr;
			proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
			proxy_connect_timeout 90;
			proxy_send_timeout 90;
			proxy_read_timeout 90;
			proxy_send_lowat 12000;
			client_max_body_size 10m;
			client_body_buffer_size 128k;
			gzip on;
			gzip_types text/plain;
			gzip_min_length 1100;
			gzip_buffers 4 8k;
			charset utf-8;
		}
		#错误页面自定义
		error 404 /404.html;

		location /404.html{
			root /spool/www
		}
		#负载均衡
		location / {
			proxy_pass http://upServer
		}
		#支持php
		location ~ \.php$ {  
			root html;  
			fastcgi_pass 127.0.0.1:9000;  
			fastcgi_index index.php;  
			fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;  
			include fastcgi_params;  
		}
		#防盗链
		location ~* \.(gif|jpg|png|swf|flv)$ {    
				valid_referers none blocked *.nginxcn.com;  
			if ($invalid_referer) {  
				rewrite ^/ [www.nginx.cn](http://www.nginx.cn/)  
				#return 404;  
			}  
		}
	}
}
php

swoole-nginx

config info

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#gzip on;
#gzip_min_length 1024;
#gzip_comp_level 2;
#gzip_types text/plain text/css text/javascript application/json application/javascript application/x-javascript application/xml application/x-httpd-php image/jpeg image/gif image/png font/ttf font/otf image/svg+xml;
#gzip_vary on;
gzip_disable "msie6";
upstream swooles {
    # 通过 IP:Port 连接
    server 127.0.0.1:5300 weight=5 max_fails=3 fail_timeout=30s;
    # 通过 UnixSocket Stream 连接，小诀窍：将socket文件放在/dev/shm目录下，可获得更好的性能
    #server unix:/xxxpath/laravel-s-test/storage/laravels.sock weight=5 max_fails=3 fail_timeout=30s;
    #server 192.168.1.1:5200 weight=3 max_fails=3 fail_timeout=30s;
    #server 192.168.1.2:5200 backup;
    keepalive 16;
}
server {
    listen       80;
    charset utf-8;
    index index.html index.php;
    server_name  totok-cms.uwinltd.com;
    access_log  logs/totok-cms.uwinltd.com_swoole_access.log  main;
    error_log   logs/totok-cms.uwinltd.com_swoole_error.log;
    root /opt/onemena/wwwroot/uwinltd.com/totok-cms.uwinltd.com/public;
    client_max_body_size 100m;
    location / {
        try_files $uri $uri/ @laravels;
    }
    # 当请求PHP文件时直接响应404，防止暴露public/*.php
    #location ~* \.php$ {
    #    return 404;
    #}
    location @laravels {
        # proxy_connect_timeout 60s;
        # proxy_send_timeout 60s;
        # proxy_read_timeout 120s;
       # proxy_http_version 1.1;
       # proxy_set_header Connection "";
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Real-PORT $remote_port;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_set_header Scheme $scheme;
        proxy_set_header Server-Protocol $server_protocol;
        proxy_set_header Server-Name $server_name;
        proxy_set_header Server-Addr $server_addr;
        proxy_set_header Server-Port $server_port;
        #proxy_pass http://127.0.0.1:5300$suffix;
        proxy_pass http://swooles;
    }

}
docker

docker-compose

#docker-compose文件示例

#compose 版本 有 1，2，3 三个版本

1
version: "3"

##服务器信息

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services:

  #web服务器
  
  web:
    image: dockercloud/hello-world #镜像信息 本地有用本地，没有的话从远程获取
  
    #容器名称
    container_name: hello-world
  
    #主机名称
    hostname: hello-world.com
  
    #本机端口映射到容器端口,YAML将会解析xx:yy这种数字格式为60进制，建议采用字符串格式
    ports:
      -"8080:8080"
      -"127.0.0.1:9000:8080"
  
    #向hosts文件中添加域名解析记录
    extra_hosts:
      -"www.test.com:162.185.32.65"
  
    #挂载一个目录或已存在的数据卷容器，格式： [HOST:CONTAINER] or  [HOST:CONTAINER:ro](只读) 
    volumes:
      -./web/data_dir:/demo/data_dir
      -./web/logs:/demo/logs
  
    #不使用宿主目录而使用自定义驱动
    volume_driver:yourdriver
  
    #从另外服务或容器挂载数据卷
    volumes_from:
      -server_name
        -container_name
  
    #定义接入点，会覆盖dockerfile文件中的entrypoint
    entrypoint：./
    restart:
  
    #服务器连接
    links:
      -database:database
  
    #容器启动后执行的命令,例：composer install or ['composer','install']
    command:composer install
  
    #控制服务容器启动顺序，在web服务器启动前先启动databse服务及redis
    depends_on:
   	  -database
   	  -redis
  
   	#基于其他模板进行扩展
   	extends:
   	  -file:common.yaml
   	  -service:common
  
   	#连接到docker-compose.yaml外部容器
   	external_links:
   	  -project_db_1:mysql
  
   	#为容器添加Docker元数据（metadata）信息
   	lables:
   	  decription:"web app service"
  
   	#日志驱动类型，有json-file|syslog|none三种类型
   	log_driver:
   		"josn-file"
  
   	#日志驱动参数
   	log_opt:
   	  address:""
  
   	#增加指定容器内核能力
   	cap_add:
   	  -ALL
  
   	#去掉指定容器内核能力
   	cap_drop:
   	  -NET_ADMIN
  
   	#配置DNS服务器
   	dns:
   	  -8.8.8.8
   	  -4.4.4.4
  
   	#从文件中获取环境变量，优先级低于environment设置的环境变量
   	env_file:
   	  -./env
  
  #redis服务容器  
  redis:
    image: redis
    links:
      -web
    networks:
      -back-tier
  
  #数据库服务容器
  database:
    image: beginor/postgis:9.3
    container_name: postgis
    hostname: postgis
    ports:
      -5432:5432
    volumes:
      -./database/data:/var/lib/postgresql/data
    environment:
      POSTGRES_PASSWORD: 1q2w3e4R
    restart:
networks:
  front-tier:
    driver: bridge
  back-tier:
driver: bridge

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