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SpringMVC Path Pattern /* & /**

SpringMVC Path Pattern /* & /**

作者: xiaofudeng | 来源:发表于2017-11-12 17:23 被阅读0次

参考

两者区别

这种匹配方式来自于Apache ant:

  • ? matches one character
  • * matches zero or more characters
  • ** matches zero or more 'directories' in a path

综上, 区别如下:

  • /*
    最多能匹配到下一个/分隔符
  • /**
    可以匹配多个目录

比如说有/path/to/action

  • /*
    只能匹配到/path/
  • /**
    可以匹配到/path/to/action

其他例子:

  • com/t?st.jsp - matches com/test.jsp but also com/tast.jsp or com/txst.jsp
  • com/*.jsp - matches all .jsp files in the com directory
  • com/**/test.jsp - matches all test.jsp files underneath the com path
  • org/springframework/**/*.jsp - matches all .jsp files underneath the org/springframework path
  • org/**/servlet/bla.jsp - matches org/springframework/servlet/bla.jsp but also org/springframework/testing/servlet/bla.jsp and org/servlet/bla.jsp

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