chen3feng URL space after brackets
When to use
You're writing or editing Markdown content that contains URLs, especially when the text after the URL contains Chinese characters, asterisks, or other special characters that could be misinterpreted as part of the URL.
Problem
When generating URLs in Markdown without a trailing space, browsers and parsers may incorrectly include subsequent characters as part of the URL, leading to 404 errors:
[中文文档](https://example.com/doc)**重要**
In this example, **重要** becomes part of the URL: https://example.com/doc**重要** which results in a 404 error.
Solution
Always add a space after the closing bracket of a URL in Markdown:
[中文文档](https://example.com/doc) **重要**
The space acts as a clear delimiter, ensuring the URL ends where intended.
Example
Wrong way (causes 404):
查看[快速入门指南](https://example.com/guide)了解更多细节。
Resulting URL: https://example.com/guide了解更多细节。
Right way (works correctly):
查看[快速入门指南](https://example.com/guide) 了解更多细节。
Resulting URL: https://example.com/guide
Pitfalls
- This applies to all URL formats in Markdown:
[text](url),, and reference-style links - The issue is particularly common with Chinese text where spaces are less visually obvious
- Some Markdown parsers are more lenient than others, but for maximum compatibility always include the space
- Don't confuse this with the space inside the brackets - that's for readability and doesn't affect URL parsing