Introducing Java Servlet Container beta.

src/java/nginx/unit/IncludeResponseWrapper.java

@@ -0,0 +1,117 @@
+package nginx.unit;
+
+import java.io.IOException;
+
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+
+import javax.servlet.ServletResponse;
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpServletResponseWrapper;
+
+public class IncludeResponseWrapper extends HttpServletResponseWrapper {
+    private static final Charset UTF_8 = StandardCharsets.UTF_8;
+
+    public IncludeResponseWrapper(ServletResponse response)
+    {
+        super((HttpServletResponse) response);
+    }
+
+    @Override
+    public void addCookie(Cookie cookie)
+    {
+        trace("addCookie: " + cookie.getName() + "=" + cookie.getValue());
+    }
+
+    @Override
+    public void addDateHeader(String name, long date)
+    {
+        trace("addDateHeader: " + name + ": " + date);
+    }
+
+    @Override
+    public void addHeader(String name, String value)
+    {
+        trace("addHeader: " + name + ": " + value);
+    }
+
+    @Override
+    public void addIntHeader(String name, int value)
+    {
+        trace("addIntHeader: " + name + ": " + value);
+    }
+
+    @Override
+    public void sendRedirect(String location) throws IOException
+    {
+        trace("sendRedirect: " + location);
+    }
+
+    @Override
+    public void setDateHeader(String name, long date)
+    {
+        trace("setDateHeader: " + name + ": " + date);
+    }
+
+    @Override
+    public void setHeader(String name, String value)
+    {
+        trace("setHeader: " + name + ": " + value);
+    }
+
+    @Override
+    public void setIntHeader(String name, int value)
+    {
+        trace("setIntHeader: " + name + ": " + value);
+    }
+
+    @Override
+    public void setStatus(int sc)
+    {
+        trace("setStatus: " + sc);
+    }
+
+    @Override
+    @Deprecated
+    public void setStatus(int sc, String sm)
+    {
+        trace("setStatus: " + sc + "; " + sm);
+    }
+
+    @Override
+    public void reset()
+    {
+        trace("reset");
+    }
+
+    @Override
+    public void setCharacterEncoding(String charset)
+    {
+        trace("setCharacterEncoding " + charset);
+    }
+
+    @Override
+    public void setContentLength(int len)
+    {
+        trace("setContentLength: " + len);
+    }
+
+    @Override
+    public void setContentLengthLong(long len)
+    {
+        trace("setContentLengthLong: " + len);
+    }
+
+    @Override
+    public void setContentType(String type)
+    {
+        trace("setContentType: " + type);
+    }
+
+    private void trace(String msg)
+    {
+        msg = "IncludeResponse." + msg;
+        Response.trace(0, msg.getBytes(UTF_8));
+    }
+}