我面临来自服务域验证的消息方法的问题。有人知道怎么解决这个问题吗?下面是服务方法。当我的控制器正在呼叫时:glossaryService.post(params, 'save')。
@Transactional
class GlossaryService {
// Saving glossary
def post( def params,def currentURI ) {
params.status = params.status ? Status.PUBLISHED.value() : Status.DRAFT.value()
def result = [success: false, message: ""]
def glossary = null
if (params.action == 'save') {
glossary = new Glossary(params)
} else if (params.action == 'update') {
glossary = Glossary.get(params.id)
glossary.name = params?.name
glossary.description = params?.description
glossary.glossaryTerm = params?.glossaryTerm
glossary.status = params?.status
}
if (glossary.validate()) {
result = glossary.save(flush: true, failOnError: true)
}
if (glossary.hasErrors()) {
transactionStatus.setRollbackOnly()
result.errors = glossary.errors
def errors = glossary.errors.allErrors.collect {
message(error: it)
}
respond glossary.errors, view: '/admin/glossary/'+currentURI, model: [
glossary: params
]
return
}
return result
}
}它提示的错误是:
班级: groovy.lang.MissingMethodException 消息:没有方法的签名: com.content.GlossaryService.message()适用于参数类型:(java.util.LinkedHashMap)值:[[java.util.LinkedHashMap:字段名称上的对象'com.content.Glossary‘中的字段错误:拒绝值null;代码com.content.Glossary.name.nullable.error.com.content.Glossary.name,com.content.Glossary.name.nullable.error.name,com.content.Glossary.name.nullable.error.java.lang.String,com.content.Glossary.name.nullable.error,glossary.name.nullable.error.com.content.Glossary.name,glossary.name.nullable.error.name,glossary.name.nullable.error.java.lang.String,glossary.name.nullable.error,com.content.Glossary.name.nullable.com.content.Glossary.name,com.content.Glossary.name.nullable.java.lang.String,com.content.Glossary.name.nullable,glossary.name.nullable.com.content.Glossary.name,glossary.name.nullable.name,glossary.name.nullable.java.lang.String,glossary.name.nullable,nullable.com.content.Glossary.name,nullable.name,nullable.java.lang.String,可空;参数名称,类com.content.Glossary;默认消息[类{1}的属性{0}不能为空]可能的解决方案: isCase(java.lang.Object)
发布于 2017-11-30 15:56:15
注入messageSource
MessageSource messageSource
那就用它
messageSource.getMessage(...)
https://stackoverflow.com/questions/47570374
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