java - 我们可以在 webservice 方法中调用 servlet

Question

我有一个网络服务方法

  @WebMethod
 public void getCapturedImages(String image)
 System.out.println(" image " + image);
 }

我的 servlet 类是:

   public class GetWebApplicationPathServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
private static ServletContext context;

public static ServletContext getContext() {
    return context;
}

public static void setContext(ServletContext context) {
    GetWebApplicationPathServlet.context = context;
}

/**
 * @see HttpServlet#HttpServlet()
 */
public GetWebApplicationPathServlet() {
    super();
    // TODO Auto-generated constructor stub
}

/**
 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
 *      response)
 */
protected void doGet(HttpServletRequest request,
        HttpServletResponse response) throws ServletException, IOException {

    System.out.println("doGet(HttpServletRequest");
    String path = getServletContext().getRealPath("");

    context = getServletContext();
    String path1 = context.getRealPath("/images");
    System.out.println("path1"+path1);

    /*
     * PrintWriter writer = response.getWriter();
     * writer.println("Application path: " + path);
     */
}

/**
 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
 *      response)
 */
protected void doPost(HttpServletRequest request,
        HttpServletResponse response) throws ServletException, IOException {
    // TODO Auto-generated method stub
}

我们可以在该 webservice 方法中调用我的 servlet 类吗？

Answer 1

为了调用该类，您必须创建它的实例，自己构造 HttpServletRequest 对象，然后调用它。或者您可以从 Web 服务向其发出 Http 请求。

不推荐这两种解决方案。您最好创建一个类来实现所需的功能并从两个地方调用它。