Shulou(Shulou.com)06/02 Report--

In this issue, the editor will bring you about how to use get requests to filter special characters in tomcat8. The article is rich in content and analyzed and described from a professional point of view. I hope you can get something after reading this article.

Special character filtering of get request in tomcat8

Request contains special characters [] | {} failed to send get request:

Reason:

This is because Tomcat strictly follows the RFC3986 specification for access resolution, while the RFC3986 specification defines that Url can only contain letters (a-zA-Z), numbers (0-9),-_. ~ 4 special characters, and all reserved characters (the following characters are specified in RFC3986 as reserved characters:! *'();: @ & = + $, /? # []). The error is reported because "{" is not in the reserved field in RFC3986.

Resolve:

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