* 屏蔽下载过程中无意义出错输出

Author: eritpchy

src/main/java/com/github/zxbu/webdavteambition/filter/ErrorFilter.java

@@ -34,7 +34,6 @@ private static String readErrorPage() {
     @Override
     protected void doFilterInternal(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, FilterChain filterChain) throws ServletException, IOException {
         ErrorWrapperResponse wrapperResponse = new ErrorWrapperResponse(httpServletResponse);
-
         try {
             filterChain.doFilter(httpServletRequest, wrapperResponse);
             if (wrapperResponse.hasErrorToSend()) {
@@ -50,13 +49,13 @@ protected void doFilterInternal(HttpServletRequest httpServletRequest, HttpServl
                     message = WebdavStatus.getStatusText(status);
                 }
                 String errorXml = errorPage.replace("{{code}}", status + "").replace("{{message}}", message);
-                httpServletResponse.getWriter().write(errorXml);
+                httpServletResponse.getOutputStream().write(errorXml.getBytes(StandardCharsets.UTF_8));
             }
             httpServletResponse.flushBuffer();
         } catch (Throwable t) {
             try {
                 httpServletResponse.setStatus(500);
-                httpServletResponse.getWriter().write(t.getMessage());
+                httpServletResponse.getOutputStream().write(t.getMessage().getBytes(StandardCharsets.UTF_8));
                 httpServletResponse.flushBuffer();
             } catch (IOException e) {
             }

src/main/java/net/sf/webdav/methods/DoGet.java

@@ -79,7 +79,9 @@ protected void doBody(ITransaction transaction, HttpServletResponse resp,
         } catch (EOFException ignore) {
         } catch (Exception e) {
             String message = e.getMessage();
-            if (!message.contains("Connection reset by peer")) {
+            if (!message.contains("Connection reset by peer")
+                && !message.contains("Broken pipe")
+                && !e.getClass().getName().contains(".ClientAbortException")) {
                 LOG.warn("{} doBody causes Exception!\n", path,e);
                 LOG.trace(e.toString());
             }