<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" xmlns:media="http://search.yahoo.com/mrss/"><channel><title>Error Codes on Shaowen Chen's Website</title><link>https://www.chenshaowen.com/en/tags/error-codes/</link><description>Recent content in Error Codes on Shaowen Chen's Website</description><generator>Hugo -- gohugo.io</generator><language>en</language><copyright>&amp;copy;2016 - {year}, All Rights Reserved.</copyright><lastBuildDate>Mon, 30 Oct 2017 21:50:33 +0000</lastBuildDate><sy:updatePeriod>weekly</sy:updatePeriod><atom:link href="https://www.chenshaowen.com/en/tags/error-codes/atom.xml" rel="self" type="application/rss+xml"/><item><title>Error Code Design and Unified Exception Handling in Django</title><link>https://www.chenshaowen.com/en/blog/error-code-design-and-unified-processing-in-django.html</link><pubDate>Mon, 30 Oct 2017 21:50:33 +0000</pubDate><atom:modified>Mon, 30 Oct 2017 21:50:33 +0000</atom:modified><guid>https://www.chenshaowen.com/en/blog/error-code-design-and-unified-processing-in-django.html</guid><description>I currently use Django for SaaS development, and I develop and maintain several SaaS applications at the same time. Many SaaS applications have agreed-upon error codes, some used to handle login state, others to mark business logic status. For a feature that is so strongly shared across projects, it is</description><dc:creator>微信公众号</dc:creator><category>Django</category><category>Python</category><category>Error Codes</category><category>Middleware</category><category>R&amp;D</category><category>Learning</category><category>API</category><category>Best Practices</category></item></channel></rss>