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| Title | Content Type | Order | Action | ||||||
|---|---|---|---|---|---|---|---|---|---|
| {{kb_content.name}} {{kb_content.name}} | {{setValue(content_types, kb_content.content_type)}} | {{kb_content.sort_order}} | Preview Edit Edit Content | ||||||
| {{kb_content.name}} | {{setValue(content_types, kb_content.content_type)}} | {{kb_content.sort_order}} | Preview Edit Edit Content | ||||||
| No record | |||||||||
Status: published
Programming, Software and application
2020-10-14 16:12:27
Step 4: Data save in the database
1143
This is complete tutorial to build an application using grails 3.x. There are several parts of tutorial where every part has a specific objective and several steps. So it is a step by step tutorial to build a complete application using grails 3.x.
এই কোর্সে যা থাকছে
৩টি বিষয়
৮০টি লাইভ ক্লাস
First of all, we have already a form which is prepared in previous part. Now we just set save action for this form and save method contain following code
def save(Contact contact) {
if (contact == null) {
transactionStatus.setRollbackOnly()
notFound()
return
}
if (contact.hasErrors()) {
transactionStatus.setRollbackOnly()
respond contact.errors, view:'create'
return
}
contact.save flush:true
request.withFormat {
form multipartForm {
flash.message = message(code: 'default.created.message', args: [message(code: 'contact.label', default: 'Contact'), contact.id])
redirect contact
}
'*' { respond contact, [status: CREATED] }
}
}
Done