33 lines
980 B
Java
33 lines
980 B
Java
Sending errors
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package com.ack.web.servlet;
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import java.io.IOException;
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import java.io.PrintWriter;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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public class SendingErrors extends HttpServlet {
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public void doGet( HttpServletRequest req, HttpServletResponse res )
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throws ServletException, IOException {
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res.setContentType( "text/html" );
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PrintWriter pw = res.getWriter();
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// response buffer is cleared before error is sent
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pw.println( "this text will be cleared and not sent to the client" );
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// send error status back to client
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res.sendError( res.SC_INTERNAL_SERVER_ERROR,
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"application error - we're stumped!" );
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// but this line is executed; use 'return' where appropriate
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pw.println( "however, this is line is executed and sent to client" );
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}
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}
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