I can't retrieve the form data using Revel. I'm able to retrieve query params though.
I have this controller to test the content of c.Params:
func (c UserController) SaveUser() revel.Result {
return c.RenderJson(c.Params) //just for check the content
}
When I pass a query param (testkey, value) I get:
{
"Values": {
"testkey": [
"value"
]
},
"Fixed": null,
"Route": null,
"Query": {
"testkey": [
"value"
]
},
"Form": null,
"Files": null
}
Everything ok. But when I pass a form param and I don't get any data:
{
"Values": {},
"Fixed": null,
"Route": null,
"Query": {},
"Form": null,
"Files": null
}
It is a PUT request and I'm using Postman to pass form params.
Thanks.
I found the solution. I had to pass form params as method parameters:
// id and nickname are form params
func (c UserController) SaveUser(id, nickname string) revel.Result {
return c.RenderJson(c.Params)
}
Related
I'm trying to construct a Go Swagger response to my existing code without changing a bunch of it and I currently have:
// DataExpressionInput - only public so we can use it embedded in dataExpression
// swagger:model
type DataExpressionInput struct {
Name string `json:"name"`
Expression string `json:"expression"`
Type expressionType `json:"type"`
Comments string `json:"comments"`
Tags []string `json:"tags"`
}
// swagger:model dataExpressionModel
type DataExpression struct {
// The main data expression information
//
// Required: true
*DataExpressionInput
// Additional metadata
*pixlUser.APIObjectItem
}
//swagger:response dataExpressionLookup
type DataExpressionLookup map[string]DataExpression
I'm trying to return a dataExpressionLookup Object via my API but when I export the swagger definition i get:
"definitions": {
"DataExpressionInput": {
"description": "DataExpressionInput - only public so we can use it embedded in dataExpression",
"x-go-package": "github.com/pixlise/core/v2/core/expression"
},
"dataExpressionModel": {
"x-go-name": "DataExpression",
"x-go-package": "github.com/pixlise/core/v2/core/expression"
}
},
"responses": {
"dataExpressionLookup": {
"description": "",
"schema": {}
},
"deleteResponse": {
"description": "",
"schema": {}
},
"genericError": {
"description": "",
"schema": {}
},
"shareResponse": {
"description": "",
"schema": {}
}
},
In my case, I have an app that users can subscript to some in-app events.
I want to call a mutation from one of my microservices and send several user ids as a list to the mutation, and then all clients that subscript to that mutation receive '[1]'.
schema
type Mutation {
setUsersAlarm(user_id: [Int]): UserIDList
}
type Subscription {
subscripesetUsersAlarm: UserIDList
#aws_subscribe(mutations: ["setUsersAlarm"])
}
type UserIDList {
id_list: [Int]
}
schema {
query: Query
mutation: Mutation
subscription: Subscription
}
Mutation Resolver
request template
{
"version": "2017-02-28",
"payload":$util.toJson($context.args["user_id"])
}
response template
{
"id_list":$util.toJson($context.result)
}
Subscription Resolver
request template
{
"version": "2017-02-28",
"payload": {
"hello": "local",
}
}
response template
$extensions.setSubscriptionFilter({
"filterGroup": [
{
"filters" : [
{
"fieldName" : "id_list",
"operator" : "contains",
#* I can get the value from cognito or from
user input arguments*#
"value" : 10
}
]
}
]
})
#set ($myList = [1])
#set( $ctx.result.id_list =$myList)
$util.toJson($ctx.result)
Query
subscription MySubscription {
subscripesetUsersAlarm {
id_list
}
}
mutation MyMutation {
setUserRefreshToken(user_id: [10, 12]) {
id_list
flg
}
}
Output of mutation
{
"data": {
"setUsersAlarm": {
"id_list": [
10,
12
]
}
}
}
Output of subscription
I want to receive the below result in subscription:
{
"data": {
"subscripesetUsersAlarm": {
"id_list": [1]
}
}
}
but I receive this:
{
"data": {
"subscripesetUsersAlarm": {
"id_list": [
10,
12
]
}
}
}
I want to customize the subscription response depending on my clients
I have built a controller which returns a list of objects
fun getUserCommunicationSettings(
#PathVariable commId: String,
#CommunicationTypeConstraint #RequestParam(required = false) commType: CommunicationType?
): ResponseEntity<out UserCommResponse> {
return communicationSettingsService.getUserCommSettings(commType, commId)
.mapError { mapUserCommErrorToResponse(it) }
.map { ResponseEntity.ok(SuccessResponse(it)) }
.fold<ResponseEntity<SuccessResponse<List<CommunicationSettingsDto>>>, ResponseEntity<ErrorResponse>, ResponseEntity<out UserCommResponse>>(
{ it },
{ it },
)
}
problem is it returns the following json with "entity" tag which i'd like to get rid of
{
"entity": [
{
"userId": "1075",
"userType": "CUSTOMER",
"communicationId": "972547784682",
"communicationType": "CALL",
"messageType": "CALL_COLLECTION"
}
]
}
any ideas?
Are there any data types in GraphQL that can be used to describe a JSON Patch operation?
The structure of a JSON Patch operation is as follows.
{ "op": "add|replace|remove", "path": "/hello", "value": ["world"] }
Where value can be any valid JSON literal or object, such as.
"value": { "name": "michael" }
"value": "hello, world"
"value": 42
"value": ["a", "b", "c"]
op and path are always simple strings, value can be anything.
If you need to return JSON type then graphql have scalar JSON
which return any JSON type where you want to return it.
Here is schema
`
scalar JSON
type Response {
status: Boolean
message: String
data: JSON
}
type Test {
value: JSON
}
type Query {
getTest: Test
}
type Mutation {
//If you want to mutation then pass data as `JSON.stringify` or json formate
updateTest(value: JSON): Response
}
`
In resolver you can return anything in json format with key name "value"
//Query resolver
getTest: async (_, {}, { context }) => {
// return { "value": "hello, world" }
// return { "value": 42 }
// return { "value": ["a", "b", "c"] }
// return anything in json or string
return { "value": { "name": "michael" } }
},
// Mutation resolver
async updateTest(_, { value }, { }) {
// Pass data in JSON.stringify
// value : "\"hello, world\""
// value : "132456"
// value : "[\"a\", \"b\", \"c\"]"
// value : "{ \"name\": \"michael\" }"
console.log( JSON.parse(value) )
//JSON.parse return formated required data
return { status: true,
message: 'Test updated successfully!',
data: JSON.parse(value)
}
},
the only thing you need to specifically return "value" key to identify to get in query and mutation
Query
{
getTest {
value
}
}
// Which return
{
"data": {
"getTest": {
"value": {
"name": "michael"
}
}
}
}
Mutation
mutation {
updateTest(value: "{ \"name\": \"michael\" }") {
data
status
message
}
}
// Which return
{
"data": {
"updateTest": {
"data": null,
"status": true,
"message": "success"
}
}
}
I want to pass kendo grid DataSourceRequest to web api
my web api iS:
[HttpPost]
public HttpResponseMessage GetAll([FromBody] DataSourceRequest request)
{
try
{
var itemList = new JsonListFormat<ItemVm>
{
Data = new ItemCrud().GetItemList(request),
Total = new ItemCrud().GetItemTotalCount()
};
return Request.CreateResponse(HttpStatusCode.OK, itemList);
}
catch (Exception ex)
{
return HttpResponseController.HttpResponseException(Request, ex);
}
}
but request.Filters is always null.
for test I call my web api method with postman and this json data:
{
"page": 10,
"pageSize": 20,
"sorts": [
{
"member": "Title",
"sortDirection": 0
}
],
"filters": [
{
"convertedValue": "test",
"member": "Title",
"memberType": null,
"operator": 2,
"value": "test"
}
],
"groups": null,
"aggregates": []
}
everything pass to request parameter but rquest.Filters is null !!!
anyone can explain what's my problem.
thanks
Did you try this option?
dataSource.serverFiltering = true;
please check Server filtering