Ruby Web Real-Time Message backend server push technology --- GoEasy, ruby --- goeasy
More and more projects require real-time message pushing and receiving. How can we use Ruby to achieve the most convenient? We recommend that you use GoEasy, a third-party PUSH Service Plat
More and more projects need to use real-time message push and receive, how to use Ruby to achieve the most convenient? I recommend that you use the Goeasy, it is a third-party push service platform, using its API can easily take care of real-time push!Browser compatibility: Goeasy push supports websocket and polling two connections to support all versions of IE6 and above, while also supporting other browsers such as Firefox, Chrome, Safari, and more.
More and more projects need to use real-time message push and receive, how to use Ruby now the most convenient? I recommend that you use the Goeasy, it is a third-party push service platform, using its API can easily take care of real-time push!Browser compatibility: Goeasy push supports websocket and polling two connections to support all versions of IE6 and above, while also supporting other browsers such as Firefox, Chrome, Safari, and more.Support
that you receive it accurately. ThroughChannelwe can specify which pages or which users canreceived from thisChannelthe message that was pushed out. Ruby Web Real-time messaging backend server Push technology solution Let me show you how to useGoeasythe steps:1.you need toGoeasyOfficial online registration of an account,and create an app, the system will defaul
mandatory (for example, a function body). This means that the source code is always strictly structured, and most other programming languages are not so mandatory. In Python, statement definitions do not need to be separated by colons (line breaks represent the end line), but they are allowed to be used.Python's type system is powerful. At run-time errors There is a recent call to Traceback, which provides debugging information to the developer.
2.3
Example of an interactive program developed by ruby: ruby Development
Implement the interaction function in a terminal similar to pry, ronin, and msf. ripl gem is mainly used here:
1. Call defined methods, such as help2. Be able to execute system commands3. ruby parsing similar to irb/pry
Installation:
gem install ripl
under the C:\ruby directory, and the blog can be modified to the name of the app you want to create. For more help on commanding rails new, execute the command view: Rails new-hstart the Web service1, switch the command line to the application directory;2. Execution: Rails serverCould not find Gem ' Sqlite3 (>= 0) X64-mingw32 ' in any of the gems sources listed in your gemfile or available on this m Achine
Ruby captures web images and ruby captures images.
Some time ago, I saw a lot of scripts written by my sister, and I wrote one myself.
Module CommonHelper require 'nokogiri 'require 'open-uri 'def down_load_xmz site_url = "http://www.xxx.com" for index_page in 1 .. 141 doc_html = Nokogiri: HTML (open (site_url + '/share/comment-page-' + index_page.to_s) doc_htm
://myserver; }}This will forward the 7788-port request toUnix:/tmp/projecta.sockBe processed. It is also forwarded to just our web server for processing.At this point, the server is ready to run properly. Other accessibility features can be added as needed. For example, Nginx may require an SSL certificate for authe
Stress, LinuxUnder the siege, full-featured web-ct and so on, these are very good Web stress testing tools. While theseTools give us the convenience of testing a server's ability to withstand, but they are "double-edged swords", and attackers use a randomA more comprehensive test tool to launch a catastrophic denial-of-service attack on a small Web server.Follow
, which is very suitable for our experiments. You may also follow the instructions on the Ruby on Rails Web site to configure Apache or other servers to use FCGI (or common CGI, but common CGI will be slow) provides services to Rails Applications.Listing 5. Start the WEBrick Server
[~/Sites/AddressBook]$ ruby script/
]$ head-6 config/database.yml # After editing
development:
Adapter:mysql
database:addressbook
host:localhost
username:some_user
password:password_if_ Needed
Finally, you need to provide the data. Rails comes with its own single functional Web server, Webrick, which is very suitable for our experiments. You might also follow the instructions on the Ruby
A simple web container small example, the function is very simple, only access to static resources, for the novice still has a certain meaning. Three main categories1. Server class: Main function Open Socketserver, block server, receive socket access, parse request, create request, respond Public classTestServer1 {Priv
This article mainly introduces an example of a simple Web server implemented by Shell scripts. the Web server implemented in this article is very simple and practical and can be used when you do not want to install nginx, apache, and other large
Research on the configuration and deployment of high-performance WEB server nginx (1) nginx introduction and getting started example
Author: poechant
Blog: blog.csdn.net/poechant
Email: zhongchao. USTC # gmail.com (#-> @)
Date: August 29Th, 2011
Update: February 26Th>, 2012.
Overview
Starting from this blog, we will show readers the strength of nginx.
What
', Xtype:"TabPanel", Bodystyle:' padding:0px; ', Layout:' Fit ', items: [], padding:0}//tabpanel]//items}); }returnWin }
}); Extend to inherit all properties of the parent classAlias is the alias that defines the class, that is, the abbreviationRequires is similar to import in Java, that is, loading other class definitions used in the class3. Ajax sentimentI use the Ext method below to do the Ajax operation varJsonstorefieldcol = []; Ext.Ajax.request ({URL:"Szxrest/databaserest/getdatabasetable
The example in this article describes the ANGULARJS approach to implementing interaction with a Java Web server. Share to everyone for your reference, specific as follows:
ANGULARJS is a product developed by Google Engineers, its strength is not a few words can be described, only the real use of the people can realize, the author is prepared in this article, wit
Take Java Web Development as an example, I believe there are many small partners to do the development of EE, HTPP request, JSON data transfer is often used in the work, query requests, add requests, modify the request front end with a URL, such as https://localhost/intsmaze/ User/add?name=intsmaze. The backend then builds a Controler class (Configure the URL mapping/user on the Class), and then creates a A
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.