package cn.itcast.e_web; import java.io.IOException; import javax.servlet.ServletContext; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.web.context.support.WebApplicationContextUtils; @WebServlet("/Demo1Servlet") public class Demo1Servlet extends HttpServlet { private static final long serialVersionUID = 1L; protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { //如何获得spring容器 //1 获得application域 ServletContext sc = this.getServletContext(); //2 调用工具方法从app域取出容器 ApplicationContext ac = WebApplicationContextUtils.getWebApplicationContext(sc); System.out.println(ac.getBean("user")); } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request, response); } }
Spring Web 获得ApplicationContext
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转载自www.cnblogs.com/qingyundian/p/9084893.html
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