nginx tomcat spring-boot 对json等数据压缩

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如果后端返回给前端数据比较大的时候需要考虑开启数据压缩.针对nginx 和tomcat 或spring-boot都可以开启

• nginx配置文件修改

gzip on;
gzip_min_length 1k;
gzip_comp_level 9;
gzip_types application/json text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
gzip_vary on;
gzip_disable "MSIE [1-6]\.";

• 针对代理修改

proxy_buffering  off;

• spring-boot启用压缩(版本需要大于1.3)

server.compression.enabled=true
server.compression.min-response-size=10
server.compression.excluded-user-agents=gozilla,traviata
server.compression.mime-types=application/json,application/xml,text/html,text/xml,text/plain,application/javascript,text/css

• tomcat启用压缩

<Connector port="8888" protocol="HTTP/1.1" 
               connectionTimeout="21000" 
               redirectPort="28080" 
               URIEncoding="UTF-8"
               compression="on"  
               compressionMinSize="50"
               noCompressionUserAgents="gozilla, traviata"
            compressableMimeType="text/html,text/xml,text/plain,text/javascript,text/csv,application/javascript,application/json,application/xml" />

以上如果服务器前面有nginx代理,可以使用nginx的提供的数据压缩方式

• 注意

noCompressionUserAgents 针对某些浏览器不启动数据压缩

参考:https://stackoverflow.com/questions/21410317/using-gzip-compression-with-spring-boot-mvc-javaconfig-with-restful