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Java 如何在AMLEAF中写入String.Contains_Java_Spring_Spring Mvc_Spring Boot - Fatal编程技术网

Java 如何在AMLEAF中写入String.Contains

Java 如何在AMLEAF中写入String.Contains,java,spring,spring-mvc,spring-boot,Java,Spring,Spring Mvc,Spring Boot,我这样写我的if条件,但得到了错误。这就是我正在写的代码 <th:block th:if="${#strings.contains(#obj.getTitle(), 'choice')} and ${#strings.contains(#obj.getProductTitle(), 'honey')}"></th:block> 请这样写(spring表达式中的变量前不带#): 字符串没有问题。包含表达式,实际问题在于: #obj.getTitle() 如果您有一个标

我这样写我的if条件,但得到了错误。这就是我正在写的代码

<th:block th:if="${#strings.contains(#obj.getTitle(), 'choice')} and ${#strings.contains(#obj.getProductTitle(), 'honey')}"></th:block>

请这样写(spring表达式中的变量前不带#):


字符串没有问题。包含表达式,实际问题在于:

#obj.getTitle()
如果您有一个标准的getter方法,正确的表达式是:

${#strings.contains(obj.getTitle(), 'choice')} and ${#strings.contains(obj.getProductTitle(), 'honey')} 
或者它可能只是

${#strings.contains(obj.Title, 'choice')} and ${#strings.contains(obj.ProductTitle, 'honey')}
${#strings.contains(obj.Title, 'choice')} and ${#strings.contains(obj.ProductTitle, 'honey')}