果果

系统准备工作 关闭系统防火墙 systemctl stop firewalld systemctl disable firewalld 关闭SELINUX并重启系统 vim /etc/sysconfig/selinux 修改内容： # This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing - SELinux security

基于HttpClient的Get/Post的http请求简单封装依赖的jar包 commons-logging httpcomponents-client httpcomponents-coreimport java.io.IOException; import java.util.ArrayList; import java.util.List; import java.util.Map;