我试图在App Engine上部署一个带有谷歌云端点的服务器，还有一个＆＃34;常规＆＃34;的HttpServlet。
null Google云端点类位于<?xml version="1.0" encoding="utf-8" standalone="no"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
version="2.5"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<filter>
<filter-name>guiceFilter</filter-name>
<filter-class>com.google.inject.servlet.GuiceFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>guiceFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<listener>
<listener-class>com.example.servlet.GuiceServletContextListener</listener-class>
</listener>
<servlet>
<servlet-name>AssetsServlet</servlet-name>
<servlet-class>com.example.servlet.AssetServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>AssetsServlet</servlet-name>
<url-pattern>/assets</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>SystemServiceServlet</servlet-name>
<servlet-class>com.google.api.server.spi.SystemServiceServlet</servlet-class>
<init-param>
<param-name>services</param-name>
<param-value>com.example.api.LeadAPI</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>SystemServiceServlet</servlet-name>
<url-pattern>/_ah/spi/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
</web-app>
，HttpServlet是LeadAPI。当我尝试向AssetServlet发出请求时，服务器说它无法找到端点。
你知道我是否有可能做我想要达到的目标？从文档中我无法弄清楚。