使用nginx/puma的Rails 5.2.1 ActiveStorage文件下载被截断 [英] Rails 5.2.1 ActiveStorage file downloads with nginx/puma are truncated
问题描述
我的第一个 ActiveStorage 项目在开发(仅适用于puma)上工作正常,但是在生产中(nginx/puma)上,我对于下载显示为截断文件的大文件有问题 strong>.
My first ActiveStorage project was working fine on development (puma only) but on production (nginx/puma), i have an issue for downloading big files that appear as truncated files.
例如,上传的文件大小为24.1 MB,则下载的文件大小为5 MB(被截断).
For instance, an uploaded file sized 24.1 MB gives a 5 MB (truncated) download.
我主要上传pdf文件,上传的文件完整(已在服务器上检查)&预览效果很好.
I mostly upload pdf files, uploaded files are complete (checked on server) & the preview works fine.
所有环境都使用config.active_storage.service = :local
local:
service: Disk
root: <%= Rails.root.join("storage") %>
使用rails_blob_path(document.doc, disposition: :inline)
我怀疑puma或nginx中的选项或参数使下载完整文件失败.到目前为止,我在日志中看不到任何错误.
I suspect an option or parameter in puma or nginx that makes downloading the full files fail. As of now I cannot see any error in logs.
upstream app {
# Path to Puma SOCK file, as defined previously
server unix:/home/deploy/rails/shared/sockets/puma.sock fail_timeout=0;
}
server {
listen 80;
root /home/deploy/rails/public;
try_files $uri/index.html $uri @app;
# Make site accessible from http://localhost/
server_name localhost;
location @app {
proxy_pass http://app;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_redirect off;
}
error_page 500 502 503 504 /500.html;
keepalive_timeout 10;
client_max_body_size 4G;
}
设置config/puma.rb
# Default to production
rails_env = ENV['RAILS_ENV'] || "production"
environment rails_env
# Change to match your CPU core count
if rails_env == 'production'
workers 2
else
workers 1
end
# Min and Max threads per worker
threads 1, 6
app_dir = File.expand_path("../..", __FILE__)
shared_dir = "#{app_dir}/shared"
if rails_env == 'production'
# Set up socket location
bind "unix://#{shared_dir}/sockets/puma.sock"
# Logging
stdout_redirect "#{shared_dir}/log/puma.stdout.log", "#{shared_dir}/log/puma.stderr.log", true
# Set master PID and state locations
pidfile "#{shared_dir}/pids/puma.pid"
state_path "#{shared_dir}/pids/puma.state"
activate_control_app
on_worker_boot do
require "active_record"
ActiveRecord::Base.connection.disconnect! rescue ActiveRecord::ConnectionNotEstablished
ActiveRecord::Base.establish_connection(YAML.load_file("#{app_dir}/config/database.yml")[rails_env])
end
end
推荐答案
使用proxy_http_version 1.1;
默认情况下,nginx使用HTTP 1.0进行代理,不支持分块传输编码.
By default, nginx uses HTTP 1.0 for proxying, which does not support chunked transfer encoding.
http://nginx.org/en/docs/http/ngx_http_proxy_module .html#proxy_http_version
这篇关于使用nginx/puma的Rails 5.2.1 ActiveStorage文件下载被截断的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!