5.3 KiB
#Model REST API
LoopBack automatically binds a model to a list of HTTP endpoints that provide REST APIs for CRUD and other remote operations.
##General Considerations
##APIs
###create
Create a new model instance
####Definition
POST /locations
####Arguments
- data
####Example Request curl -X POST -H "Content-Type:application/json" -d '' http://localhost:3000/locations
####Example Response undefined
####Potential Errors
- None
###upsert
Update or create a model instance
####Definition
PUT /locations
####Arguments
- data
####Example Request curl -X PUT -H "Content-Type:application/json" -d '' http://localhost:3000/locations
####Example Response undefined
####Potential Errors
- None
###exists
Check the existence of a model instance by id
####Definition
GET /locations/exists
####Arguments
- id
####Example Request curl http://localhost:3000/locations/exists/88
####Example Response
{
"exists": true
}
####Potential Errors
- None
###findById
Retrieve a model instance by id
####Definition
GET /locations/{id}
####Arguments
- id
####Example Request curl http://localhost:3000/locations/88
####Example Response
{
"id": "88",
"street": "390 Lang Road",
"city": "Burlingame",
"zipcode": 94010,
"name": "Bay Area Firearms",
"geo": {
"lat": 37.5874391,
"lng": -122.3381437
}
}
####Potential Errors
- None
###find
Find all model instances matching the filter
####Definition
GET /locations
####Arguments
- filter
####Example Request curl http://localhost:3000/locations
####Example Response
[
{
"id": "87",
"street": "7153 East Thomas Road",
"city": "Scottsdale",
"zipcode": 85251,
"name": "Phoenix Equipment Rentals",
"geo": {
"lat": 33.48034450000001,
"lng": -111.9271738
}
},
{
"id": "88",
"street": "390 Lang Road",
"city": "Burlingame",
"zipcode": 94010,
"name": "Bay Area Firearms",
"geo": {
"lat": 37.5874391,
"lng": -122.3381437
}
}
]
####Potential Errors
- None
###findOne
Find one model instance matching the filter
####Definition
GET /locations/findOne
####Arguments
- filter
####Example Request curl http://localhost:3000/locations/findOne
####Example Response
{
"id": "87",
"street": "7153 East Thomas Road",
"city": "Scottsdale",
"zipcode": 85251,
"name": "Phoenix Equipment Rentals",
"geo": {
"lat": 33.48034450000001,
"lng": -111.9271738
}
}
####Potential Errors
- None
###deleteById
Delete a model instance by id
####Definition
DELETE /locations/{id}
####Arguments
- id
####Example Request curl -X DELETE http://localhost:3000/locations/88
####Example Response
####Potential Errors
- None
###count
Count the number of model instances matching the where criteria
####Definition
GET /locations/count
####Arguments
- where
####Example Request curl http://localhost:3000/locations/count
####Example Response
{
count: 6
}
####Potential Errors
- None
###nearby
Find nearby locations around a given geolocation
####Definition
GET /locations/nearby
####Arguments
- here
- page
- max - max distance in miles
####Example Request curl http://localhost:3000/locations/nearby?here[lat]=37.587409&here[lng]=-122.338225
####Example Response
[
{
"id": "88",
"street": "390 Lang Road",
"city": "Burlingame",
"zipcode": 94010,
"name": "Bay Area Firearms",
"geo": {
"lat": 37.5874391,
"lng": -122.3381437
}
},
{
"id": "89",
"street": "1850 El Camino Real",
"city": "Menlo Park",
"zipcode": 94027,
"name": "Military Weaponry",
"geo": {
"lat": 37.459525,
"lng": -122.194253
}
}
]
####Potential Errors
- None
###update
Update a model instance by id
####Definition
PUT /locations/{id}
####Arguments
- data
- id
####Example Request curl -X PUT -H "Content-Type:application/json" -d '' http://localhost:3000/locations/{id}
####Example Response undefined
####Potential Errors
- None
###reload
Reload a model instance by id
####Definition
POST /locations/{id}/reload
####Arguments
- id
####Example Request curl -X POST -H "Content-Type:application/json" -d '' http://localhost:3000/locations/{id}/reload
####Example Response undefined
####Potential Errors
- None
###getInventory
Follow the relations from location to inventory to get a list of items for a given location
####Definition
GET /locations/{id}/inventory
####Arguments
- where
- id
####Example Request curl http://localhost:3000/locations/88/inventory
####Example Response
[
{
"productId": "2",
"locationId": "88",
"available": 10,
"total": 10
},
{
"productId": "3",
"locationId": "88",
"available": 1,
"total": 1
}
]
####Potential Errors
- None