Demos and Usage of javax.servlet.ServletResponse.getOutputStream()


   1: import java.util.Locale;
   2: import javax.servlet.ServletResponse;
   3: import javax.servlet.ServletOutputStream;
   4:         ...
   5: 
   6: public class ResponseFacade implements ServletResponse {
   7: 
   8:         ...
   9:   private ServletResponse response;
  10:   public ResponseFacade(Response response) {
  11:         ...
  12:   public ServletOutputStream getOutputStream() throws IOException {
  13:     return response.getOutputStream();

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   1: import javax.servlet.ServletRequest;
   2: import javax.servlet.ServletResponse;
   3: 
   4:         ...
   5: 
   6:     public void doFilter(ServletRequest request, ServletResponse response,
   7:         FilterChain chain) throws ServletException, IOException
   8:         ...
   9:             {
  10:                 response.getOutputStream().close();
  11:             }

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   1: import javax.servlet.ServletRequest;
   2: import javax.servlet.ServletResponse;
   3: import java.io.IOException;
   4:         ...
   5: 
   6:   public void service(ServletRequest request, ServletResponse response)
   7:     throws IOException, ServletException
   8:         ...
   9:     _hessian.invoke(request.getInputStream(),
  10:             response.getOutputStream());
  11:   }

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   1: 
   2:     public void doFilter (ServletRequest req, ServletResponse res,
   3:             FilterChain chain) throws IOException, ServletException {
   4:         ...
   5:             res.setContentType("text/html");
   6:             res.getOutputStream().write(resultBuf.toByteArray());
   7:             res.flushBuffer();
   8:         } catch (TransformerException te) {
   9:             throw new ServletException(te);

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   1: 
   2: package tests.javax_servlet.ServletResponse;
   3: 
   4:         ...
   5: import javax.servlet.ServletRequest;
   6: import javax.servlet.ServletResponse;
   7: import javax.servlet.GenericServlet;
   8:         ...
   9: public class GetOutputStream_1TestServlet extends GenericServlet {
  10:     public void service ( ServletRequest request, ServletResponse response ) throws ServletException, IOException {
  11: 
  12:         ...
  13:         try {
  14:             response.getOutputStream();

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   1: import javax.servlet.ServletRequest;
   2: import javax.servlet.ServletResponse;
   3: import javax.servlet.http.HttpServletRequest;
   4:         ...
   5: 
   6:     public void doFilter(ServletRequest request, ServletResponse response,
   7:             FilterChain chain)
   8:         ...
   9: 
  10:     private void sendProcessingError(Throwable t, ServletResponse response) {
  11:         String stackTrace = getStackTrace(t);
  12:         ...
  13:                 response.setContentType("text/html");
  14:                 PrintStream ps = new PrintStream(response.getOutputStream());

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   1: 
   2:     public void service ( ServletRequest request, ServletResponse response ) throws ServletException, IOException {
   3: 
   4:         ...
   5:         try {
   6:             response.getOutputStream();
   7:             out.println( "ServletResponseWrapperGetOutputStream_1Test test FAILED <BR>" );
   8:         ...
   9:             out.println( "ServlettResponseWrapper.getOutputStream() did not throw IllegalStateException <BR>" );
  10:         } catch ( IllegalStateException ise ) {

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   1: import javax.servlet.ServletRequest;
   2: import javax.servlet.ServletResponse;
   3: import javax.servlet.http.HttpServletRequest;
   4:         ...
   5: 
   6:     public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
   7:         if (!(response instanceof HttpServletResponse)) {
   8:         ...
   9:         if( ! AddResource.hasAdditionalHeaderInfoToRender(extendedRequest) ){
  10:             response.getOutputStream().write( extendedResponse.getBytes());
  11:             return;

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   1: import javax.servlet.ServletRequest;
   2: import javax.servlet.ServletResponse;
   3: 
   4:         ...
   5: 
   6:     public void doFilter(ServletRequest request, ServletResponse response,
   7:             FilterChain chain)
   8:         ...
   9:                 response.setContentType("text/html");
  10:                 PrintStream ps = new PrintStream(response.getOutputStream());
  11:                 PrintWriter pw = new PrintWriter(ps);
  12:         ...
  13:                 ps.close();
  14:                 response.getOutputStream().close();;

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   1: import javax.servlet.ServletRequest;
   2: import javax.servlet.ServletResponse;
   3: 
   4:         ...
   5: public class ServletResponseWrapper extends PoolableSupport implements
   6:     ServletResponse, FilterChainListener
   7: {
   8:         ...
   9: 
  10:     private transient ServletResponse response;
  11: 
  12:         ...
  13:     {
  14:         return response.getOutputStream();

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   1: import javax.servlet.ServletRequest;
   2: import javax.servlet.ServletResponse;
   3: import javax.servlet.http.HttpServletRequest;
   4:         ...
   5:     public String getCharacterEncoding(Locale locale, ServletRequest request,
   6:         ServletResponse response, FilterChain chain)
   7:     {
   8:         ...
   9: 
  10:     public void doFilter(ServletRequest request, ServletResponse response,
  11:         FilterChain chain) throws ServletException, IOException
  12:         ...
  13:                     {
  14:                         response.getOutputStream()

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   1: import javax.servlet.ServletRequest;
   2: import javax.servlet.ServletResponse;
   3: import javax.servlet.http.HttpServletRequest;
   4:         ...
   5:     public void service(ServletRequest request,
   6:                         ServletResponse response)
   7:     throws IOException,   ServletException {
   8:         ...
   9:     
  10:                     response.getOutputStream().write(content);
  11:         ...
  12:                     response.getOutputStream().flush();

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   1: import javax.servlet.ServletRequest;
   2: import javax.servlet.ServletResponse;
   3: 
   4:         ...
   5:     public ReportLayout process(CharSequence source, Map params,
   6:         TableModel data, ServletRequest request, ServletResponse response,
   7:         FilterChain chain) throws LogException
   8:         ...
   9:     public ReportLayout process(String path, Map params, TableModel data,
  10:         ServletRequest request, ServletResponse response, FilterChain chain)
  11:         throws LogException
  12:         ...
  13:             {
  14:                 exporter.export(layouts, response.getOutputStream(), "UTF-16");

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   1: import javax.servlet.ServletRequest;
   2: import javax.servlet.ServletResponse;
   3: import javax.servlet.http.HttpServletRequest;
   4:         ...
   5:         public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
   6:             response.getOutputStream().write("body".getBytes());
   7:             return null;
   8:         ...
   9: 
  10:         public void service(ServletRequest servletRequest, ServletResponse servletResponse) throws IOException {
  11:         ...
  12:             servletResponse.getOutputStream().write("body".getBytes());

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