apache | 易学教程

Java Web 中使用ffmpeg实现视频转码、视频截图

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Java Web 中使用ffmpeg实现视频转码、视频截图转载自:[ http://www.cnblogs.com/dennisit/archive/2013/02/16/2913287.html ] 视频网站中提供的在线视频播放功能,播放的都是FLV格式的文件,它是Flash动画文件,可通过Flash制作的播放器来播放该文件.项目中用制作的player.swf播放器. 多媒体视频处理工具FFmpeg有非常强大的功能包括视频采集功能、视频格式转换、视频抓图、给视频加水印等。 ffmpeg视频采集功能非常强大，不仅可以采集视频采集卡或USB摄像头的图像，还可以进行屏幕录制，同时还支持以RTP方式将视频流传送给支持RTSP的流媒体服务器，支持直播应用。 1.能支持的格式 ffmpeg能解析的格式：（asx，asf，mpg，wmv，3gp，mp4，mov，avi，flv等） 2.不能支持的格式对ffmpeg无法解析的文件格式(wmv9，rm，rmvb等),可以先用别的工具（mencoder）转换为avi(ffmpeg能解析的)格式. 实例是将上传视频转码为flv格式,该格式ffmpeg支持,所以我们实例中需要ffmpeg视频处理工具. 数据库 MySQL5.5 实例所需要的数据库脚本 drop database if exists db_mediaplayer; create

Java开发企业级权限管理系统

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Java开发企业级权限管理系统 download：百度云盘全程手把手带你运用Java技术栈，打造一套基于最流行的RBAC拓展模型的，分布式的，有界面的，高灵活性，高拓展性的企业级权限管理系统。学完本课程你将可以轻松应对绝大多数企业开发中与权限管理及后台系统相关的需求。技术储备要求后端技术要求：有SSM、Maven、Redis基础前端技术要求：有jQuery、Bootstrap、Mustache、zTree、Duallistbox基础课程目錄：第1章课程整體概述（購置套餐更劃算）本章首先引見爲什麼大公司都有權限管理係統，然後會對權限管理中盛行的RBAC模型及拓展做重點阐明，並給出理想中的權限管理係統應該是什麼樣子的。之後會對這門课程做總體内容引見與课程佈置，最後會引見這門课程會觸及到的技術，讓大家明白理解到這門课程到底能收獲些什麼（课程提供QQ交流群）。... 1-1 课前必讀（不看會錯過一個億） 1-2 课程導學試看 1-3 爲什麼企業級項目需求權限管理試看 1-4 權限管理的中心是什麼？ 1-5 理想中的權限管理應該是什麼樣的？試看 1-6 主流開源權限管理框架有哪些？ 1-7 课程佈置與學問點引見第2章 Spring Security權限框架理論與實戰演練本章首先讓大家學習到Spring Security權限框架的架構，之後大家能夠學習到Spring

Why do dotnet keepalive Http connections fail on the second request with “A connection that was expected to be kept alive was closed by the server.”?

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问题 I have a dotnet framework application which performs POST api requests to a remote server running Apache. It intermittently fails with the error: The underlying connection was closed: A connection that was expected to be kept alive was closed by the server. This occurs on the second request to the server when done over a keepalive TLS connection, and so occurs more frequently in production systems under heavy load and less frequently or not at all in development environments. We have tried:

AH01630: client denied by server configuration but require all granted is set (Apache 2.4, CentOs)

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问题 I am using Apache 2.4 on CentOs to power my website. However, I always get a 403 forbidden error when trying to access the website through my browser. When I consulted the file error_log in the log directory of /etc/httpd , I repeatedly see the error: AH01630: client denied by server configuration I have read in the Internet as well as in multiple StackOverflow questions that you can solve this error with Require all granted in the html directory configuration of the httpd.conf file ( /etc

AH01630: client denied by server configuration .htaccess

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问题 I'm having this error, and i can't solve it. I type tail -f /usr/local/apache/logs/error_log on cpanel terminal and I receive the following error: [authz_core:error] [pid 10250] here's my .htaccess code: <IfModule authz_core_module> Require all granted </IfModule> <IfModule !authz_core_module> Require all denied </IfModule> <IfModule mod_rewrite.c> RewriteEngine On RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^(.*)$ index.php/$1 [L] </IfModule> I'm not

Correct IP address to access web application in apache docker container

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问题 I have an easy apache docker setup defined in a docker-compose.yml : services: apache: image: php:7.4-apache command: /bin/bash -c "/var/www/html/startup.sh && exec 'apache2-foreground'" volumes: - ./:/var/www/html - /c/Windows/System32/drivers/etc/hosts:/tmp/hostsfile ports: - "80:80" From the startup.sh script I want to modify the hosts file from the host OS through the volume. Here I want to dynamically add an entry to resolve the hostname test.local to the ip address of the docker web

What is the most optimal way to make an API on apache camel to have (SSL) implemented for HTTPS?

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问题 I am looking to make my API created with Apache-Camel be HTTPS enabled. I have conducted some reading into the various ways (using Jetty, Netty etc.) but I'm wanting to know what the simplest and most efficient way to implement SSL to my camel based API is. Here is my current configuration, I would prefer (for simplicity's sake if I could use netty4-http) public void configure() { restConfiguration() .component("netty4-http")//Specifies the Camel component to use as the REST transport .host(

See apple-app-site-association file in .well-known directory despite RewriteCond

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问题 In my sites hosted on Dreamhost, the .well-known directory contains an acme-challenge folder along with an .htaccess like this: # Permit access to the challenge files but nothing else Order allow,deny Allow from all RewriteCond %{REQUEST_URI} ^/[.]well-known/acme-challenge/[a-zA-Z0-9_-]+$ RewriteRule .* - [L] RewriteRule .* - [F] Therefore when I put my apple-app-site-association file into .well-known , it isn't seen. How would I modify the .htaccess to permit this? Would I just stick in

How to configure SVN to show a collection of repositories

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问题 I want to show a collection of all repositories using mod_authz_svn. When I access it, I get a 403 error (forbidden). I found out it works fine, when not specifying AuthzSVNAccessFile /etc/apache2/dav_svn.authz , and I am seeing all my repositories, but permissions (of course) don't work anymore. Is it even possible to show a collection of repositories while using AuthzSVNAccessFile ? This is my dav_svn.authz : [groups] admin = me users = you,others [/] * = r @admin = rw [repo:/subfolder]

Dash deployed on apache server failing with “Dash object not callable”

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问题 I'm trying to deploy a python dash app to my apache server. I followed the scant amount of information about this configuration that I could find (officials docs; this troubleshooting thread was a bit better). When I visit the website, the page returns a 500 Internal Server Error , which is described as "Dash object not callable" in the server error log. These are the config files: >> cat /var/www/html/wsgi/dashGAF.wsgi #!/usr/bin/python import sys sys.path.insert(0,"/home/ubuntu/dashboards/"

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