class FileToString {

	public final String convertToString(InputStream in) throws IOException {

        InputStreamReader is = new InputStreamReader(in);
        StringBuilder sb = new StringBuilder();
        BufferedReader br = new BufferedReader(is);
        String read = br.readLine();

        while (read != null) {
            sb.append(read);
            read = br.readLine();
            sb.append("\n");
        }
        
        is.close();
        br.close();

        return sb.toString();
    }
	
}

@@ -15,16 +15,17 @@
 ring %7B%0D%0A
+%09
 %0D%0A%09publi
@@ -526,14 +526,11 @@
 %0A    %7D%0D%0A
-%09%0D%0A
 %7D%0D%0A

Update spaces