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java项目,如下web.xml中,为什么hfRequest可以,而HFRequestDispather却不进入后台呢?

<servlet>
    <description></description>
    <display-name>HFRequestDispather</display-name>
    <servlet-name>HFRequestDispather</servlet-name>
    <servlet-class>com.sunyard.serlet.HFRequestDispather</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>HFRequestDispather</servlet-name>
    <url-pattern>/HFRequestDispather</url-pattern>
  </servlet-mapping>
  <servlet>
    <servlet-name>hfRequest</servlet-name>
    <servlet-class>com.sunyard.serlet.HFRequestDispather</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>hfRequest</servlet-name>
    <url-pattern>/hfRequest</url-pattern>
  </servlet-mapping>

hfRequest可以进入后台,
而HFRequestDispather却不进入后台,也不报错,页面空白
image


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1 Answer

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by (71.8m points)

因为两个接受的方法不一样,一个是get一个不是get请求


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