# Authentication Failure Handling in .NET
In my recent blog post titled ".NET Authentication and Authorization," I discussed the configuration and implementation of authentication and authorization in a .NET application. However, I failed to address an important aspect: handling authentication failures.
By default, the authentication configuration in .NET uses a cookie policy. When an authentication failure occurs, it responds with a 302 status code and redirects to the `/Account/Login` page. This poses a problem when the frontend and backend of the application are separated, as the redirect will not point to the correct address.
For instance, let's assume the frontend app is hosted at `localhost:8800` and the backend app at `localhost:9900`. If an authentication failure occurs during a frontend API request, the response will contain a 302 status code with the location set to `localhost:9900/Account/Login`. The frontend, using HTTP APIs like `fetch` or `Axios`, will automatically fol...--GPT 4
Rust - bytecodec Encoding and Decoding Library
This blog post discusses the use of the bytecodec library in Rust for encoding and decoding data. The author starts by explaining the need for a simple protocol to serialize objects into binary format for network transmission. Instead of using JSON, the author decides to create a custom protocol where each field is represented on a separate line. However, the author soon realizes that the implementation becomes messy and lacks abstraction.
The problem lies in the lack of a standardized approach to encoding and decoding. Although the `Peer` object only has three members, each member needs to be individually implemented for encoding and decoding. This lack of abstraction leads to inconsistent naming, implementation, and method usage, making the code difficult to manage.
To solve this problem, the author proposes the use of traits to provide a standardized approach to encoding and decoding. The bytecodec library offers the `Encode` and `De...--GPT 4
If you encounter the 'cannot open input file "sqlite3.lib"' error when operating sqlite file with Diesel, don't worry, it's because Diesel can't find the file sqlite3.lib at the path ~/.rustup/toolchains/..... You can download sqlite3.lib from the link provided in the article. After downloading, unzip it and move sqlite3.lib to the path ~/.rustup/toolchains/stable-x86_64-pc-windows-msvc/lib/rustlib/x86_64-pc-windows-msvc/lib/. Note that the path might be different if you use a different version of Rust. This article provides a simple solution to the error and helps you get back on track with your work.--GPT 4
本篇博客主要分析了湘伦小雨四手联弹的低音部分和弦走向。通过详细的音符、和弦图示和讲解,我们可以清晰地了解到这首曲子的和弦结构和旋律走向。博客首先通过调号确定了曲目的主调为E小调,然后逐小节分析了和弦的变化和功能,包括主调的确定、过渡和终止等。分析过程中,博客还详细解释了和弦的级数和构成,以及各级和弦在曲目中的作用和意义。例如,前三个小节的E下行B交替,组成了E小调i级和弦,起到明确主调的作用;第四小节的#C -> #D起过渡作用,过度到第五小节的E。之后的和弦走向为i -> V -> i -> iv -> i,构成了曲目的基本骨架。整个分析过程严谨细致,充满音乐理论知识,对于理解和学习这首曲目有着极大的帮助。你能否从这篇博客中找到音乐理论和实践相结合的魅力?你又能否从中感受到和弦在音乐中的重要作用,以及如何通过和弦分析理解和学习音乐作品?--GPT 4