nginx实现文件上传和下载

这篇文章给大家分享的是nginx实现文件上传和下载的方法。小编觉得挺实用的，因此分享给大家学习。如下资料是关于实现文件上传和下载的方法的内步骤。

系统版本：

[root@vhost8 local]# cat /etc/redhat-release

CentOS Linux release 7.5.1804 (Core)

用户准备：

useradd -s /sbin/nologin -M nginx

目录及权限准备

[root@vhost8 local]#

mkdir -p /export/share/upload/

mkdir -p /export/tmp/upload/

cd /export/tmp/upload/

mkdir 0 1 2 3 4 5 6 7 8 9 state

chown -R nginx:nginx /export/

[root@vhost8 export]# tree

.

├── share

│ └── upload

│ ├── eclipse-cpp-2019-09-R-win32-x86_64.zip

└── tmp

└── upload

├── 0

│ ├── 0001559170

├── 1

│ ├── 0000000001

├── 2

├── 3

├── 4

├── 5

├── 6

├── 7

├── 8

├── 9

└── state

15 directories, 26 files

[root@vhost8 local]#

nginx 安装：

yum remove nginx

yum -y install gcc gcc-c++ autoconf automake gd gd-devel zlib zlib-devel openssl openssl-devel pcre-devel

mkdir /root/thb

cd /root/thb

wget http://nginx.org/download/nginx-1.17.7.tar.gz

git clone https://github.com/hongzhidao/nginx-upload-module.git

git clone https://github.com/masterzen/nginx-upload-progress-module.git

tar -xzvf nginx-1.17.7.tar.gz

cd nginx-1.17.7/

./configure --with-debug --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --add-module=/root/thb/nginx-upload-module --add-module=/root/thb/nginx-upload-progress-module --with-stream --with-http_image_filter_module --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_stub_status_module --with-http_auth_request_module --with-file-aio --with-cc-opt='-Wno-format-security -Wno-unused-but-set-variable -Wno-unused-result -D NGX_HAVE_OPENSSL_MD5_H=1 -D NGX_OPENSSL_MD5=1 -D NGX_HAVE_OPENSSL_SHA1_H=1 -O2 -g -pipe -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic'

make && make install

修改nginx配置：

cd /etc/nginx/

vi nginx.conf

[root@vhost8 nginx]# cat nginx.conf

worker_processes 4;

#error_log logs/error.log;

#error_log logs/error.log notice;

#error_log logs/error.log info;

#pid logs/nginx.pid;

events {

worker_connections 1024;

}

http {

include mime.types;

default_type application/octet-stream;

#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 logs/access.log main;

sendfile on;

#tcp_nopush on;

#keepalive_timeout 0;

keepalive_timeout 65;

upload_progress proxied 8m;

#gzip on;

server {

listen 80;

auth_basic "Please input password"; #这里是验证时的提示信息

auth_basic_user_file /etc/nginx/passwd/testpwd;

# upload

client_max_body_size 100g; # 这个配置表示最大上传大小，但是我没有验证过是否能传 100g 的文件

# Upload form should be submitted to this location

location /upload {

# Pass altered request body to this location

upload_pass /upload.php;

# 开启resumable

upload_resumable on;

# Store files to this directory

# The directory is hashed, subdirectories 0 1 2 3 4 5 6 7 8 9 should exist

# 记得修改目录的读写权限

upload_store /export/tmp/upload 1;

upload_state_store /export/tmp/upload/state;

# Allow uploaded files to be read by all

upload_store_access all:r;

# Set specified fields in request body

upload_set_form_field "${upload_field_name}_name" $upload_file_name;

upload_set_form_field "${upload_field_name}_content_type" $upload_content_type;

upload_set_form_field "${upload_field_name}_path" $upload_tmp_path;

# Inform backend about hash and size of a file

upload_aggregate_form_field "${upload_field_name}_md5" $upload_file_md5;

upload_aggregate_form_field "${upload_field_name}_size" $upload_file_size;

upload_pass_form_field "^submit$|^description$";

}

location ~ \.php$ {

# fastcgi_pass unix:/run/php-fpm/php-fpm.sock;

fastcgi_pass 127.0.0.1:9000;

fastcgi_index index.php;

# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;

fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

include fastcgi_params;

}

location /myfiles {

alias /export/share/upload/; # 文件存放目录，注意要以 '/' 结尾；

index index.html; # 如果文件存放目录有 index.html，会跳转到 index.html；

autoindex on; # 自动列出目录下的文件；

autoindex_exact_size off; # 文件大小按 G、M 的格式显示，而不是 Bytes；

}

}

}

[root@vhost8 local]#

编辑上传文件

[root@vhost8 local]#

cd /etc/nginx/html

vi upload.php

[root@vhost8 html]# cat upload.php

$header_prefix = 'file';

$slots = 6;

?>

if ($_POST){

echo "

Uploaded files:

echo "

echo "

for ($i=1;$i<=$slots;$i++){

$key = $header_prefix.$i;

if (array_key_exists($key."_name", $_POST) && array_key_exists($key."_path",$_POST)) {

$tmp_name = $_POST[$key."_path"];

$name = $_POST[$key."_name"];

$content_type = $_POST[$key."_content_type"];

$md5 = $_POST[$key."_md5"];

$size = $_POST[$key."_size"];

$final_path = "/export/share/upload";

if (copy($tmp_name, "$final_path/$name")) {

echo "SUCCESS!";

} else {

echo "FAIL!";

}

$scp_cmd = "scp team@***:/export/share/upload/$name .";

$wget_cmd = "wget http://***/files/upload/$name";

echo "

}

}

echo "

}else{?>

Select files to upload

}

?>

[root@vhost8 local]#

增加nginx 网页登录验证

yum -y install httpd-tools

mkdir -p /etc/nginx/passwd/

htpasswd -c /etc/nginx/passwd/testpwd user1

输入2遍user1 登录密码

增加nginx启动文件

[root@vhost8 local]#

vi /lib/systemd/system/nginx.service

[root@vhost8 local]# cat /lib/systemd/system/nginx.service

[Unit]

Description=The nginx HTTP and reverse proxy server

After=network.target remote-fs.target nss-lookup.target

[Service]

Type=forking

PIDFile=/run/nginx.pid

# Nginx will fail to start if /run/nginx.pid already exists but has the wrong

# SELinux context. This might happen when running `nginx -t` from the cmdline.

# https://bugzilla.redhat.com/show_bug.cgi?id=1268621

ExecStartPre=/usr/bin/rm -f /run/nginx.pid

ExecStartPre=/usr/sbin/nginx -t

ExecStart=/usr/sbin/nginx

ExecReload=/bin/kill -s HUP $MAINPID

KillSignal=SIGQUIT

TimeoutStopSec=5

KillMode=process

PrivateTmp=true

[Install]

WantedBy=multi-user.target

[root@vhost8 local]#

php安装

[root@vhost8 nginx]#

yum -y install gcc automake autoconf libtool make

yum -y install gcc gcc-c++ glibc

yum -y install libmcrypt libmcrypt-devel mhash-devel libxslt-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel

cd ~

wget https://museum.php.net/php5/php-5.4.7.tar.gz

tar -xzvf php-5.4.7.tar.gz

cd php-5.4.7

./configure --prefix=/usr/local/php --enable-fpm --with-mcrypt --enable-mbstring --disable-pdo --with-curl --disable-debug --disable-rpath --enable-inline-optimization --with-bz2 --with-zlib --enable-sockets --enable-sysvsem --enable-sysvshm --enable-pcntl --enable-mbregex --with-mhash --enable-zip --with-pcre-regex --with-mysql --with-mysqli --with-gd --with-jpeg-dir

make all install

cd /usr/local/php

cp etc/php-fpm.conf.default etc/php-fpm.conf

vi etc/php-fpm.conf

修改

user = nginx

group = nginx

启动php-fpm服务：

cd /usr/local/php

./sbin/php-fpm &

启动nginx：

[root@vhost8 local]#

systemctl enable nginx.service

systemctl start nginx

systemctl status nginx

文件浏览：

http://192.168.187.137/myfiles/

文件上传：

http://192.168.187.137/upload.php

关于nginx实现文件上传和下载的方法就分享到这里了，希望以上内容可以对大家有一定的帮助，可以学到更多知识。如果觉得文章不错，可以把它分享出去让更多的人看到。