"[Mina Gohari]" wrote:
> Hello
>
> I tried with "application/x-www-form-urlencoded" and
> "application/x-binary" , but I didn't get html from Servlet.
>
> I sent to Servlet a serialized object then I want Servlet send a html
> file to client. but It didn't do correct.
>
> String htmlPage = new String();
> htmlPage += "<HTML><HEAD><TITLE>MyServlet</TITLE></TITLE>";
> htmlPage += "</HEAD><BODY>Test</BODY></HTML>";
>
> PrintWriter outputToBrowser = new PrintWriter(res.getOutputStream());
> res.setContentType("application/x-www-form-urlencoded");
> //res.setContentType("text/html");
>
For this scenario, you really do want to have the content type set to "text/html",
since that is what your servlet is producing. Therefore, you would want to
uncomment the line immediately above, and remove the line before that.
> outputToBrowser.println(htmlPage);
> outputToBrowser.flush();
> outputToBrowser.close();
>
> but this html page doesn't show on client side, any suggestion.
>
You might also want to consider a couple of other things:
* Using a StringBuffer to accumulate the text of your output page
is much more efficient than String concatenation.
* If you set the content length as well as the content type,
your servlet engine has the option to take advantage of
persistent connections defined in HTTP/1.1, which will
improve performance.
* You are working to hard to create your print writer.
Recasting your code to do these things differently would make it look like this:
StringBuffer htmlPage = new StringBuffer();
htmlPage.append("<html><head><title>MyServlet</title></head>");
htmlPage.append("<body>Test</body></html>");
htmlPage.append("\r\n"); // Carriage return and line feed
res.setContentType("text/html");
res.setContentLength(htmlPage.length());
PrintWriter writer = res.getWriter();
writer.print(htmlPage.toString());
writer.flush();
writer.close();
>
> Thanks
>
> Mina
>
Craig McClanahan
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