stringwriter

I have a file with Chinese characters text inside, I want to copy those text over to another file. But the file output messes with the chinese characters. Notice that in my code I am using "UTF8" as my encoding already: BufferedReader br = new BufferedReader(new FileReader(inputXml)); StringBuilder sb = new StringBuilder(); String line = br.readLine(); while (line != null) { sb.append(line); sb.append("\n"); line = br.readLine(); } String everythingUpdate = sb.toString(); Writer out = new BufferedWriter(new OutputStreamWriter( new FileOutputStream(outputXml), "UTF8")); out.write(""); out.write

I am using the following to render a partial view to a string... protected string RenderPartialViewToString(string viewName, object model) { if (string.IsNullOrEmpty(viewName)) viewName = ControllerContext.RouteData.GetRequiredString("action"); ViewData.Model = model; using (var sw = new StringWriter()) { ViewEngineResult viewResult = ViewEngines.Engines.FindPartialView(ControllerContext, viewName); var viewContext = new ViewContext(ControllerContext, viewResult.View, ViewData, TempData, sw); viewResult.View.Render(viewContext, sw); return sw.GetStringBuilder().ToString(); } } However it

I realize that in java the GC will eventually cleanup objects, but I'm asking if it is bad practice to not close your string writer, currently I am doing this: private static String processTemplate(final Template template, final Map root) { StringWriter writer = new StringWriter(); try { template.process(root, writer); } catch (TemplateException e) { logger.error(e.getMessage()); } catch (IOException e) { logger.error(e.getMessage()); } finally { } return writer.toString(); } Should I be closing the writer and creating a new String like this: String result = ""; ... finally { result = writer

What is the difference between StringWriter and StringBuilder and when should I use one or the other? I don't think any of the existing answers really answer the question. The actual relationship between the two classes is an example of the adaptor pattern . StringWriter implements all its Write... methods by forwarding on to an instance of StringBuilder that it stores in a field. This is not merely an internal detail, because StringWriter has a public method GetStringBuilder that returns the internal string builder, and also a constructor that allows you to pass in an existing StringBuilder .