added default selected

Dockerfile

  FROM openjdk:8
- EXPOSE 8080
  COPY . /webapp
  RUN apt-get update
  RUN apt-get install -y maven
  RUN apt-get install -y pandoc
  RUN apt-get install -y texlive-latex-base
+ RUN apt-get install -y texlive-latex-recommended
  RUN apt-get install -y texlive-fonts-recommended
  WORKDIR webapp
  RUN mvn package
- CMD ["sh", "target/bin/simplewebapp"]
+ CMD sh target/bin/simplewebapp

src/main/java/ic/doc/web/IndexPage.java

@@ -21,7 +21,7 @@ public class IndexPage implements Page {
                         "<p>Enter your query in the box below: " +
                         "<form>" +
                         "<input type=\"text\" name=\"q\" /><br>" +
-                        "<input type=\"radio\" name=\"downloadtype\" value=\"html\"> HTML<br>"+
+                        "<input type=\"radio\" name=\"downloadtype checked\" value=\"html\"> HTML<br>"+
                         "<input type=\"radio\" name=\"downloadtype\" value=\"markdown\"> Markdown<br>" +
                         "<input type=\"radio\" name=\"downloadtype\" value=\"pdf\"> PDF<br>" +
                         "<br><br><input type=\"submit\">" +