How to convert all thymeleaf input fields toUpperCase?

Question

<input class="form-control"
           type="text"
           th:value="${dto.field}" name="field" />

Is it possible to directly convert the input values to upper case? Like pseudocode:

th:value="${#StringUtils.toUpperCase(dto.field)}"

Answer 1

You can access methods from the StringUtils class using the #strings utility object.

In your case:

th:value="${#strings.toUpperCase(dto.field)}"