https改造：测试环境验证

https改造

1. 安装openssl

2. 颁发证书给自己
openssl genrsa -des3 -out server.key 1024 \\用于生成rsa私钥文件 
openssl req -new -key server.key -out server.csr \\openssl req 用于生成证书请求 
openssl rsa -in server.key -out server_nopwd.key \\利用openssl进行RSA为公钥加密 
openssl x509 -req -days 365 -in server.csr -signkey server_nopwd.key -out server.crt 

3. 添加nginx证书 
server { 
listen 443 ssl;
ssl on;
ssl_certificate /usr/local/nginx/ssl/server.crt; //证书路径，却对和相对路径都可以 
ssl_certificate_key /usr/local/nginx/ssl/server_nopwd.key; 
｝

nginx: [emerg] the "ssl" parameter requires ngx_http_ssl_module in /usr/local/nginx/conf/nginx.conf:99 
是nginx编译的时候没有增加这个ssl模块，从新编译加上 --with-http_ssl_module