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Java Thymeleaf Spring启动-输入Localdate_Java_Spring Boot_Thymeleaf - Fatal编程技术网

Java Thymeleaf Spring启动-输入Localdate

Java Thymeleaf Spring启动-输入Localdate,java,spring-boot,thymeleaf,Java,Spring Boot,Thymeleaf,我正在用SpringBoot编写一个程序,我的数据库是postgre。我对百里香有问题。我尝试输入一个localdate值,但该值仍然为null。我对字符串和int等其他值没有任何问题 这是我的Localdate值: @DateTimeFormat(pattern="yyyy-MM-dd") private LocalDate einkaufsdatum; 这是我的百里香AFS代码: <form action="#" th:action="@{/addmaterial}" th:obje

我正在用SpringBoot编写一个程序,我的数据库是postgre。我对百里香有问题。我尝试输入一个localdate值,但该值仍然为null。我对字符串和int等其他值没有任何问题

这是我的Localdate值:

@DateTimeFormat(pattern="yyyy-MM-dd")
private LocalDate einkaufsdatum;
这是我的百里香AFS代码:

<form action="#" th:action="@{/addmaterial}" th:object="${material}" method="post">
    <p>Einkaufsdatum: <input type="date" th:value="*{einkaufsdatum}"  />
</form>
而不是:

@DateTimeFormat(pattern="yyyy-MM-dd")
private LocalDate einkaufsdatum;
<p>Einkaufsdatum: <input type="date" th:value="*{einkaufsdatum}"  />
试试这个:

@DateTimeFormat(pattern="yyyy-MM-dd")
private LocalDate einkaufsdatum = LocalDate.now();
我发现了问题: 而不是:

@DateTimeFormat(pattern="yyyy-MM-dd")
private LocalDate einkaufsdatum;
<p>Einkaufsdatum: <input type="date" th:value="*{einkaufsdatum}"  />
einkaufsdatam:
我用了这个:

<p>Einkaufsdatum: <input type="date" th:field="*{einkaufsdatum}" />
einkaufsdatam:

当前日期是什么意思?假设,当您初始化LocalDate.now()时;它应该保存当前日期吗?您要保存的日期是什么?