缺少servlet包:import javax.servlet出错 The import javax.servlet.http.HttpServletRequest cannot

tech2023-06-01  48

文章1:https://blog.csdn.net/scholar_man/article/details/63260606 eclipse解决 文章2:https://www.cnblogs.com/cn-chy-com/p/10992046.html idea解决 建议两者都看,更能理解解决办法

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