dongzhihong3940 2017-03-10 19:50
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|| 操作员未按预期工作

What is going wrong here? I am 100% sure I am sending a HTTP POST request, but somehow the OR operator is not working as I am expecting. In the first example the server returns a 405 and in the second example the code continues executing.

not working:

if req.Method != http.MethodPost || req.Method != http.MethodDelete {
    http.Error(res, http.StatusText(http.StatusMethodNotAllowed), http.StatusMethodNotAllowed)
    return
}

working:

if req.Method != http.MethodPost {
    http.Error(res, http.StatusText(http.StatusMethodNotAllowed), http.StatusMethodNotAllowed)
    return
}
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2条回答 默认 最新

  • dsaxw4201 2017-03-10 19:54
    关注

    (Not something) OR (not something else mutually exclusive) is always going to be true isn't it?

    If it is method post, it will not be delete and vice versa , you might want && ?

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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