Ready Servlet. Question for experienced front end developers and team leads. Who can share or where to look?

H

hardwin2017-05-06 11:34:50

Java

hardwin, 2017-05-06 11:34:50

Hail Lord!
At first, I wrote a question to the toaster asking for help, with an appeal to experienced rubists (since I myself am a beginner rubist). Later I wrote a question with an appeal to experienced Project managers (since I myself became one). And now I am writing a question rather with an appeal to experienced Front end developers and team leads, namely:
- where and how to get a ready-made web application (servlet) for banking and electronic wallet activities (an application for receiving and sending currencies + a converter with a link to the central bank + payment in an online store + transaction control, etc.). The PM instinct tells me what to look for over the hill, but unfortunately I’m not so good with English, and the need for the application arose quite unexpectedly (already within the development of the project). My front end seems to cope with the search itself, but as a PM, I want to lower the threshold for defocusing the team’s attention and help in any way I can. Personally, I myself am not familiar with java and servlets, so if I put it wrong somewhere, please forgive my illiteracy, but the essence is still in a ready-made web application for electronic banking, Where can I find it?

From my thoughts, these are thematic foreign irc chats with javascripts and other developers. There are no more ideas. By the way, earlier, by the nature of my activity, I had to use even deep to search for various information, but it is not advisable to look for a servlet in deep, - there is a different audience.

I searched on the git hub, there are 3 servlets hanging there and those are some unfinished and inappropriate ones.

Anyway, thanks in advance for any info! If there is a ready solution, it will be great!
Amen!

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1 answer(s)

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dummyman, 2017-05-06
@dummyman

You have written so many sentences. The description of the question is simply amazing. From it, not only is it not clear what you specifically need, but it is also close to the subject of your activity. For PM, IMHO, they should have described the problem 10 times shorter and closer to the topic.
There are ready-made solutions. Have you tried BizTalk ?
Judging by the name, it should not be so bizTalk. It is adjusted with the mouse, in the best traditions of small soft ones.
The servlet itself cannot be a ready-made solution in any way and is generally a purely programming concept.
Here is an example from wikipedia

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class NewServlet extends HttpServlet {
   
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        
        // Параметр
        String parameter = request.getParameter("parameter");

        // Старт HTTP сессии
        HttpSession session = request.getSession(true);
        session.setAttribute("parameter", parameter);

        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Заголовок</title>");
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Пример сервлета"+parameter+"</h1>");
            out.println("</body>");
            out.println("</html>");
        } finally {
            out.close();
        }
    } 

    @Override
    public String getServletInfo() {
        return "Пример сервлета";
    }

}