How do you get Grails gsp support for Java localdatetime

问题

I am running Grails 3.3.8 with Java 8.v181.

I have a included hibernate-java8 and grails-java8 plugins, in build.gradle

//needed for java local datetime features set
compile "org.grails.plugins:grails-java8"
compile "org.hibernate:hibernate-java8"

I have a domain class like this

import cmdb.Customer

import java.time.LocalDateTime

class ServiceRequest {

    //Long id
    String requestIdentifier
    Customer customer
    String customerSummary
    String status
    LocalDateTime dateCreated = LocalDateTime.now()
    LocalDateTime requiredDate
    LocalDateTime authorisedDate
    String contactDetails
    String priority = "normal"
    BillOfMaterials bom

    String toString() {
        "ServiceRequest (id:$id, customer:$customerSummary, status:$status)"
    }

    static constraints = {
        requestIdentifier size:3..30, unique:true, nullable:false
        customer nullable:true
        customerSummary nullable:true
        status nullable :false
        dateCreated nullable:false
        requiredDate nullable:true
        authorisedDate nullable:true
        contactDetails nullable:true
        priority nullable:true
        bom nullable:true

    }
 }

When you run that att with default controller and scaffolding views all you get is this - there is no rendering for datetime.

The dbconsole shows that defaulting mapping into jdbc is using H2 timestamp type and the dateCreated is persisted - but doesn't show in the form. the other two localdatetime do - but have no rende4ering in the list view and you cant edit in the edit form

Using older Date format - does render a time field selector - is localdatetime still not supported in GSP views, even with Java8 support enabled?

It is frustrating to have to drop back to use Date for views as my other entities/DT objects etc are using localdatetime.

来源：https://stackoverflow.com/questions/52589049/how-do-you-get-grails-gsp-support-for-java-localdatetime

标签

grails

gsp

localdate