搜索[服务端]结果-低调大师优秀个人博客

物联网平台服务端订阅Java SDK解读

1、使用服务端订阅功能，需在控制台上进行设置，选择要推送的消息类型。 2、在Maven工程项目中添加依赖，如下所示。 <dependencies> <!

2019-08-06

PHP原生服务端签名生成请求订单信息「orderString」

PHP原生服务端签名生成请求订单信息「orderString」仅供参考接口文档：[url]https://docs.open.alipay.com/204/105465/[/url]第一步：配置开发者信息

2019-04-24

Dart编译技术在服务端的探索和应用

Dart提供了AoT、JIT的编译方式，JIT拥有Kernel和AppJIT的运行模式，此外服务端应用有各自不同的运行特点，那么如何选择合理的编译方法来提升应用的性能？

2019-04-11

Python构建企业微信自动消息转发服务端

二、代码 2.1 企业微信相关信息企业ID:corpid 自建应用appid 自建应用secret 获取access_token api 发送消息 api 2.2 服务端部署运行环境：python 版本

2018-08-08

1、关闭SELINUX和防火墙： sed -i 's/SELINUX=enabled/SELINUX=disabled/g' /etc/selinux/config getenforce 0 service iptables stop service firewalld stop 2、安装相关组件： yum -y install wget libtool expat-devel pcre-devel zlib-devel openssl openssl-devel pcre yum -y install gcc gcc-c++ glibc automake autoconf libtool make yum -y install libmcrypt-devel mhash-devel libxslt-devel yum -yinstalllibjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel yum -yinstallzlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel yum -yinstallncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel yum -yinstallkrb5 krb5-devel libidn libidn-devel openssl openssl-devel 3、安装pcre： cd /usr/local/src wget http://sourceforge.net/projects/pcre/files/pcre/8.39/pcre-8.39.tar.gz/download -O pcre-8.39.tar.gz--no-check-certificate tar -zxvf pcre-8.39.tar.gz cd pcre-8.39 ./configure make && make install 4、安装zlib： cd /usr/local/src wget http://zlib.net/zlib-1.2.11.tar.gz tar -zxvf zlib-1.2.11.tar.gz cd zlib-1.2.11 ./configure make && make install 5、安装openssl： cd /usr/local/src wget https://www.openssl.org/source/openssl-1.1.0b.tar.gz tar -zxvf openssl-1.1.0b.tar.gz cd openssl-1.1.0b ./config make && make install 6、安装nginx： cd /usr/local/src wget http://nginx.org/download/nginx-1.10.2.tar.gz tar -zxvf nginx-1.10.2.tar.gz cd nginx-1.10.2 groupadd -r nginx useradd -r -g nginx nginx ./configure \ --prefix=/usr/local/nginx \ --sbin-path=/usr/local/nginx/sbin/nginx \ --conf-path=/usr/local/nginx/nginx.conf \ --pid-path=/usr/local/nginx/nginx.pid \ --user=nginx \ --group=nginx \ --with-http_ssl_module \ --with-http_flv_module \ --with-http_mp4_module \ --with-http_stub_status_module \ --with-http_gzip_static_module \ --http-client-body-temp-path=/var/tmp/nginx/client/ \ --http-proxy-temp-path=/var/tmp/nginx/proxy/ \ --http-fastcgi-temp-path=/var/tmp/nginx/fcgi/ \ --http-uwsgi-temp-path=/var/tmp/nginx/uwsgi \ --http-scgi-temp-path=/var/tmp/nginx/scgi \ --with-pcre=/usr/local/src/pcre-8.39 \ --with-zlib=/usr/local/src/zlib-1.2.11 \ --with-openssl=/usr/local/src/openssl-1.1.0b \ ; make && make install netstat -ano|grep 80 mkdir -p /var/tmp/nginx/client /usr/local/nginx/sbin/nginx 7、搭建MYSQL： useradd -s /sbin/nologin -M mysql cd /usr/local/src wget http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz tar -zxvf mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz mv mysql-5.7.17-linux-glibc2.5-x86_64 /usr/local/mysql-5.7.17 ln -s /usr/local/mysql-5.7.17 /usr/local/mysql 8、配置MYSQL： #创建数据库文件目录 mkdir -p /data/mysql chown -R mysql.mysql /data/ #配置启动脚本文件，并加入系统服务，自启动 cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld chmod +x /etc/init.d/mysqld chkconfig --add mysqld chkconfig mysqld on #配置mysql配置文件 cat > /etc/my.cnf << EOF [client] port = 3306 socket = /tmp/mysql.sock default-character-set = utf8 [mysqld] port = 3306 socket = /tmp/mysql.sock basedir = /usr/local/mysql datadir = /data/mysql pid-file = /data/mysql/mysql.pid user = mysql bind-address = 0.0.0.0 server-id = 1 init-connect = 'SET NAMES utf8' character-set-server = utf8 #skip-name-resolve #skip-networking back_log = 300 max_connections = 1000 max_connect_errors = 6000 open_files_limit = 65535 table_open_cache = 128 max_allowed_packet = 4M binlog_cache_size = 1M max_heap_table_size = 8M tmp_table_size = 16M read_buffer_size = 2M read_rnd_buffer_size = 8M sort_buffer_size = 8M join_buffer_size = 8M key_buffer_size = 4M thread_cache_size = 8 query_cache_type = 1 query_cache_size = 8M query_cache_limit = 2M ft_min_word_len = 4 log_bin = mysql-bin binlog_format = mixed expire_logs_days = 30 log_error = /data/mysql/mysql-error.log slow_query_log = 1 long_query_time = 1 slow_query_log_file = /data/mysql/mysql-slow.log performance_schema = 0 explicit_defaults_for_timestamp #lower_case_table_names = 1 skip-external-locking default_storage_engine = InnoDB #default-storage-engine = MyISAM innodb_file_per_table = 1 innodb_open_files = 500 innodb_buffer_pool_size = 64M innodb_write_io_threads = 4 innodb_read_io_threads = 4 innodb_thread_concurrency = 0 innodb_purge_threads = 1 innodb_flush_log_at_trx_commit = 2 innodb_log_buffer_size = 2M innodb_log_file_size = 32M innodb_log_files_in_group = 3 innodb_max_dirty_pages_pct = 90 innodb_lock_wait_timeout = 120 bulk_insert_buffer_size = 8M myisam_sort_buffer_size = 8M myisam_max_sort_file_size = 10G myisam_repair_threads = 1 interactive_timeout = 28800 wait_timeout = 28800 [mysqldump] quick max_allowed_packet = 16M [myisamchk] key_buffer_size = 8M sort_buffer_size = 8M read_buffer = 4M write_buffer = 4M EOF 9、初始化MYSQL数据库： #初始化数据库： /usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql #配合环境变量 echo "export PATH=$PATH:/usr/local/mysql/bin" >>/etc/profile . /etc/profile #启动MySQL服务 /etc/init.d/mysqld start #修改root密码 mysql -uroot #mysql -uroot -pk8008.com -e "use mysql;update user set authentication_string=password('新密码') where user='root';" update mysql.user set authentication_string=password("123456") where user='root'; 10、PHP安装： #安装第三方yum源 wget http://www.atomicorp.com/installers/atomic sh ./atomic #使用yum命令安装 yum -y install zlib libxml libjpeg freetype libpng gd curl libiconv zlib-devel gd-devel curl-devel openssl-devel libxslt-devel* php-mcrypt libmcrypt libmcrypt-devel mhash mhash-devel libevent libevent-devel libxml2 libxml2-devel bzip2-devel libcurl-devel libjpeg-devel libpng-devel freetype-devel wget http://mirrors.sohu.com/php/php-5.6.30.tar.gz tar zxvf php-5.6.30.tar.gz cd php-5.6.30 ./configure \ --prefix=/usr/local/php \ --with-config-file-path=/usr/local/php/etc \ --enable-inline-optimization \ --enable-fpm \ --with-mysql=/usr/local/mysql \ --with-mysqli=/usr/local/mysql/bin/mysql_config \ --with-pdo-mysql=/usr/local/mysql \ --with-gettext \ --enable-mbstring \ --with-iconv=/usr/local/libiconv \ --with-mcrypt \ --with-mhash \ --enable-bcmath \ --enable-soap \ --with-libxml-dir \ --enable-sockets \ --with-curl \ --with-zlib \ --enable-zip \ --with-bz2 \ --with-gd \ --with-freetype-dir \ --with-jpeg-dir \ --with-iconv \ --with-png-dir make make install cp php.ini-production /usr/local/php/etc/php.ini 11、安装zabbix: #安装ZABBIX wget https://jaist.dl.sourceforge.net/project/zabbix/ZABBIX%20Latest%20Stable/3.0.4/zabbix-3.0.4.tar.gz yum install net-snmp-devel tar zxvf zabbix-3.0.4.tar.gz cd zabbix-3.0.4 ./configure --prefix=/usr/local/zabbix --enable-server --enable-agent --with-mysql --with-net-snmp --with-libcurl --with-libxml2 make && make install echo $? 12、导入zabbix数据库： mysql create database zabbix grant all on zabbix.* to 'zabbixuser'@'localhost' identified by '123456'; flush privileges; use zabbix; source /usr/local/src/zabbix-3.0.4/database/mysql/schema.sql source /usr/local/src/zabbix-3.0.4/database/mysql/images.sql source /usr/local/src/zabbix-3.0.4/database/mysql/data.sql 13、修改zabbix配置文件： #配置zabbix_server配置文件修改如下： LogFile=/usr/local/zabbix/logs/zabbix_server.log DBHost=127.0.0.1 DBName=zabbix DBUser=zabbixuser DBPassword=123456 #zabbixuser的密码 LogSlowQueries=3000 cp misc/init.d/fedora/core/* /etc/init.d/ chmod +x /etc/init.d/zabbix_server chmod +x /etc/init.d/zabbix_agentd sed -i 's#BASEDIR=/usr/local#BASEDIR=/usr/local/zabbix#g' /etc/init.d/zabbix_agentd sed -i 's#BASEDIR=/usr/local#BASEDIR=/usr/local/zabbix#g' /etc/init.d/zabbix_server useradd -s /sbin/nologin -M zabbix mkdir /usr/local/zabbix/logs chown -R zabbix.zabbix /usr/local/zabbix/ /etc/init.d/zabbix_agentd start /etc/init.d/zabbix_server start #######配置脚本存放目录 mkdir /usr/local/zabbix/alertscripts vi /usr/local/zabbix/etc/zabbix_server.conf AlertScriptsPath=/usr/local/zabbix/alertscripts 14、修改PHP.INI： sed -i 's#;date.timezone =#date.timezone = Asia/Shanghai#g' /usr/local/php/etc/php.ini sed -i 's#post_max_size = 8M#post_max_size = 16M#g' /usr/local/php/etc/php.ini sed -i 's#max_execution_time = 30#max_execution_time = 300#g' /usr/local/php/etc/php.ini sed -i 's#max_input_time = 60#max_input_time = 300#g' /usr/local/php/etc/php.ini sed -i 's#;always_populate_raw_post_data = -1#always_populate_raw_post_data = -1#g' /usr/local/php/etc/php.ini 15、配置nginx： user www www; pid /usr/local/nginx/nginx.pid; worker_processes auto; worker_rlimit_nofile 100000; events { use epoll; multi_accept on; worker_connections 51200; } http { server_tokens off; sendfile on; tcp_nopush on; tcp_nodelay on; access_log off; error_log /var/log/nginx/error.log crit; keepalive_timeout 10; client_header_timeout 10; client_body_timeout 10; reset_timedout_connection on; send_timeout 10; limit_conn_zone $binary_remote_addr zone=addr:5m; limit_conn addr 100; include /usr/local/nginx/mime.types; default_type text/html; charset UTF-8; gzip on; gzip_disable "msie6"; gzip_proxied any; gzip_min_length 1000; gzip_comp_level 6; gzip_disable <93>MSIE [1-6].(?!.*SV1)<94>; open_file_cache max=100000 inactive=20s; open_file_cache_valid 30s; open_file_cache_min_uses 2; open_file_cache_errors on; include /usr/local/nginx/conf.d/*.conf; server { listen 9001; location ~ /nginx_status { stub_status on; access_log off; allow all; #deny all; } } server { listen 80; server_name zabbix.com; server_name 你的本机IP; root /usr/local/nginx/html; location /zabbix{ index index.php index.html index.htm; } location ~ \.php$ { include fastcgi_params; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME /usr/local/nginx/html$fastcgi_script_name; } } } } 16、启动登录： cd /usr/local/php/etc cp php-fpm.conf.default php-fpm.conf /usr/local/php/sbin/php-fpm cd /usr/local/src/zabbix-3.0.4 cp -ra frontends/php/ /usr/local/nginx/html/zabbix chown -R www.www /usr/local/nginx/html/zabbix #zabbix登录账号：admin 密码：zabbix

2018-04-01