I would like to generate links in my html page using thymeleaf with the address http://localhost:8080/book/{key}. However, it always shows the address with an extra question mark instead http://localhost:8080/book/?{key}. Is it because my syntax is wrong in the html page? How can I change my html page so that it does not show the question mark?

P.S. key comes from a list of keys provided in a list of existingTitle

<ol style="padding-top:1em">
   <span th:each="t : ${existingTitle}">
      <a th:href="@{book/(${t[0]})}">
         <li th:text="${t[1]}" style="padding-top:0.5em"></li></a>
   </span>
</ol>

CodePudding user response：

It's because you pass t[0] as parameter and not as path. Check absolute path and adding parameters sections in documentation.

So your link should like this

<a th:href="@{book/{id}(id=${t[0]})}">

or

<a th:href="@{book/${t[0]}}">

CodePudding user response：

Just to add on to Justinas's post, and my subsequent reply, using "a th:href="@{book/${t[0]}}"" causes the value of t[0] to be gibberish, like in this image :