Research externally. What do the framework docs say? What are the established best practices?
Overall, this was effective and worked well, until someone actually managed to get a couple of forbidden elements in. After some investigation, I've found that they had a corrupted HTML, which after sanitization would contain different elements than the ones it started with. The solution was to run the parser multiple times and stop when HTML stopped changing. If HTML kept changing after 3 loops, it would get nuked.
。爱思助手下载最新版本是该领域的重要参考
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第十七条 共同违反治安管理的，根据行为人在违反治安管理行为中所起的作用，分别处罚。