Create toJsonString() method for dtoObject

• Type: Story
• Status: Closed
• Priority: Major
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: 7.0.X, 7.1.X, 7.2.X, 7.3.0 CE GA1, Master
• Component/s: Headless Delivery API
• Labels:
  • 7210-sp-pending
  • fc_19_12
  • liferay-fixpack-dxp-16-7110
  • poshi_test_not_needed
• Branch Version/s:
  7.2.x, 7.1.x, 7.0.x
• Backported to Branch:
  Committed
• Epic/Theme:
  • API_Infrastructure

It would be useful if we could convert our dtoObject to a valid JSON object.

There is currently a dtoObject.toString(), but it would also be nice if we could also convert it to valid JSON

relevant commit: https://github.com/liferay/liferay-portal/commit/912258d1e373416a2e4a35c64738f54031b4a5be