问配置SSL如下，https可用了，但是为什么http却不能用？

#不方便给大家看的东西用*号打码了，谢谢大家了。

server {

listen 443 ssl;

listen 80;

server_name **********;

ssl_certificate ****************.crt;

ssl_certificate_key *************.key;

#ssl_session_timeout 5m;

#ssl_protocols TLSv1 TLSv1.1 TLSv1.2; #按照这个协议配置

#ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;#按照这个套件配置

#ssl_prefer_server_ciphers on;

root ****************;

index /index.php;

client_max_body_size 52m;

location ~ .*\.(ico|swf|jpg|jpeg|png|gif|js|css)$ {

root *****************;

access_log off;

error_log off;

}

#location / {

# if (!-e $request_filename){

# rewrite ^/(.*)$ /index.php/$1 last;

# break;

# }

# }

location ~ /index.php {

fastcgi_pass 127.0.0.1:9000;

fastcgi_index index.php;

fastcgi_param SCRIPT_FILENAME $document_root/index.php;

include fastcgi_params;

fastcgi_param APPLICATION_ENV rds;

}

}