https://linzeyan.github.io/categories/string/Recent content in String on RickyHugo -- gohugo.ioenTue, 20 Aug 2024 08:55:00 +0800https://linzeyan.github.io/posts/2024/20240820-golang/Tue, 20 Aug 2024 08:55:00 +0800https://linzeyan.github.io/posts/2024/20240820-golang/<ul> <li><a href="https://juejin.cn/post/6863765115456454664" target="_blank" rel="noopener">Learn gin Parameter Validation with the validator Library - This One Article Is Enough</a></li> </ul> <h3 id="string-constraints">String Constraints</h3> <p>excludesall: does not contain any of the UNICODE characters in the parameter, e.g. excludesall=ab</p> <p>excludesrune: does not contain the rune specified by the parameter, e.g. excludesrune=asong</p> <p>startswith: starts with the parameter substring, e.g. startswith=hi</p> <p>endswith: ends with the parameter substring, e.g. endswith=bye</p> <p>contains: contains the parameter substring, e.g. contains=email</p> <p>containsany: contains any of the UNICODE characters in the parameter, e.g. containsany=ab</p>