服务器部署文件上传功能

前提：有可访问的站点

1. 先到域名对应的项目地址根目录，例如：

cd /home/yxy/discuz

2. 编写PHP文件

vim upload.php
内容如下：

3. 创建存文件的目标路径

mkdir upload

4. 授权Apache

chown -R apache.apache *
chmod -R 755 *

5. 编写测试页面

vim test.html
内容如下：

Filename:

6. 授权Apache

chown apache.apache test.html
chmod 755 test.html

7. 修改PHP配置（先备份 cp /etc/php.ini /etc/php.ini20190109bak ），修改最大限制

vim /etc/php.ini
修改内容：

post_max_size = 100M

upload_max_filesize = 100M

max_execution_time = 30 

8. 重启PHP

service php-fpm restart

9. 修改NGINX配置（先备份 cp nginx.conf nginx.conf20190109bak），修改最大限制

cd /etc/nginx/
vim nginx.conf
参考如下：

# For more information on configuration, see:

#  * Official English Documentation: http://nginx.org/en/docs/

#  * Official Russian Documentation: http://nginx.org/ru/docs/

user nginx;

worker_processes auto;

error_log /var/log/nginx/error.log;

pid /var/run/nginx.pid;

# Load dynamic modules. See /usr/share/nginx/README.dynamic.

include /usr/share/nginx/modules/*.conf;

events {

    worker_connections  1024;

}

http {

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '

                      '$status $body_bytes_sent "$http_referer" '

                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile            on;

    tcp_nopush          on;

    tcp_nodelay        on;

    keepalive_timeout  65;

    types_hash_max_size 2048;

client_max_body_size 100m;

fastcgi_buffers 8 128k;

    fastcgi_read_timeout 300;

    fastcgi_connect_timeout 300;

    fastcgi_send_timeout 300;

    server_names_hash_bucket_size 128;

client_body_buffer_size 100m;

client_header_buffer_size 100m;

    include            /etc/nginx/mime.types;

    default_type        application/octet-stream;

    # Load modular configuration files from the /etc/nginx/conf.d directory.

    # See http://nginx.org/en/docs/ngx_core_module.html#include

    # for more information.

    include /etc/nginx/conf.d/*.conf;

}

10. 查看配置文件是否正确，并重启

nginx -t
nginx -s reload

11. 完毕！打开测试地址（站点域名/test.html）即可。

12. 开通接口上传

修改upload.php

如下：

$url);

exit(json_encode($return));

postman使用效果：

image.png