关于网友提出的“ Error: HTTP 405 - Resource not allowed”问题疑问，本网通过在网上对“ Error: HTTP 405 - Resource not allowed”有关的相关答案进行了整理，供用户进行参考，详细问题解答如下：
问题： Error: HTTP 405 - Resource not allowed描述:
For some reason if I use the following part code to open Expressions.jsp. It will rise Error "HTTP 405 - Resource not allowed".
The same page "Expressions.jsp" is accessible if I try to access it directly.
Does anyone know what could be the reason for this?
解决方案1:
jsp就是servlet
解决方案2:说明你的servlet里面只有doGet()的实现而没有doPost()的实现