응답 헤더 수정(charset=utf-8 추가)

src/main/java/cokr/xit/base/ResponseHeaderFilter.java

@@ -28,6 +28,14 @@ public class ResponseHeaderFilter implements Filter {
 
 		chain.doFilter(request, new HttpServletResponseWrapper((HttpServletResponse) response) {
 
+			@Override
+			public void setContentType(String type) {
+				if(type.equals("text/css") || type.equals("application/javascript") || type.equals("image/svg+xml")) {
+					type = type+";charset=UTF-8";
+				}
+				super.setContentType(type);
+			}
+
             @Override
 			public void setHeader(String name, String value) {