📄 simplewtcservlet.java

📁 BEA WebLogic Server 8.1大全 = BEA webLogic server 8.1 unleashed (美) Mark Artiges等著袁毅 ... [等] 译 eng

💻 JAVA

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package wlsunleashed.wtc;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import wlsunleashed.wtc.Account;

public class SimpleWTCServlet extends HttpServlet {
	private String defaultString = "20004";

	public void service(HttpServletRequest req, HttpServletResponse res)
		throws IOException {

		String convertedString, inputString;

		//read the request parameter INPUT_STRING
		// If the input String is null
		// it returns "hello world" In uppercase

		if ((inputString = req.getParameter("ACCOUNT_ID")) != null) {
			convertedString = inputString.toUpperCase();
		} else {
			convertedString = defaultString;
		}

		String bal ="";
	    Account acct = new Account();
		acct.setId(Integer.parseInt(convertedString));
		try {
			bal = acct.getBalance();
		} catch ( Exception e) {
			e.printStackTrace();
		}
		// Set the content type first
		res.setContentType("text/html");

		// get the PrintWriter
		PrintWriter out = res.getWriter();

		out.println("<html><head><title>SimpleWTCServlet</title></head>");
		out.println("<body>");
		out.println("<h1>");

		out.println(" Account Balance for ("+convertedString+")="+ bal);
		out.println("</h1></body></html>");

	}
	
}

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