spring-mvc - @spring.formInput 在#list 迭代器中

Question

<#list flowList as flow>
    <@spring.formInput "flow.createDatetime" />
</#list>

flowList 是 arrayList。

freemarker.template.TemplateModelException: Method public org.springframework.web.servlet.support.BindStatus org.springframework.web.servlet.support.RequestContext.getBindStatus(java.lang.String) throws java.lang.IllegalStateException threw an exception when invoked on org.springframework.web.servlet.support.RequestContext@8bc713e with arguments of types [java.lang.String,]
    at freemarker.ext.beans.OverloadedMethodModel.exec(OverloadedMethodModel.java:134)
    at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93)

如何解析 #list 中的 @spring.formInput。

Answer 1

您是否尝试过中间作业？我在其他 StackOverflow 页面上看到了这个问题，比如 Freemarker syntax for a form for a collection of objects (Spring 3 MVC) :

<#list flowList as flow>
   <#assign flowDate = flow.createDatetime />
   <@spring.formInput "flowDate" />
<\#list>