Chilkat Online Tools

GetResolver PowerBuilder Example

AWS AppSync

integer li_rc
oleobject loo_Rest
integer li_Success
oleobject loo_AuthAws
oleobject loo_SbResponseBody
integer li_RespStatusCode
oleobject loo_JResp
string ls_StrVal
integer li_Ttl
string ls_DataSourceName
string ls_FieldName
string ls_Kind
integer li_MaxBatchSize
string ls_RequestMappingTemplate
string ls_ResolverArn
string ls_ResponseMappingTemplate
string ls_ConflictDetection
string ls_ConflictHandler
string ls_LambdaConflictHandlerArn
string ls_TypeName
integer i
integer li_Count_i

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

loo_Rest = create oleobject
li_rc = loo_Rest.ConnectToNewObject("Chilkat_9_5_0.Rest")
if li_rc < 0 then
    destroy loo_Rest
    MessageBox("Error","Connecting to COM object failed")
    return
end if

loo_AuthAws = create oleobject
li_rc = loo_AuthAws.ConnectToNewObject("Chilkat_9_5_0.AuthAws")

loo_AuthAws.AccessKey = "AWS_ACCESS_KEY"
loo_AuthAws.SecretKey = "AWS_SECRET_KEY"

// Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
loo_AuthAws.Region = "us-west-2"
loo_AuthAws.ServiceName = "appsync"
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
loo_Rest.SetAuthAws(loo_AuthAws)

// URL: https://appsync.us-west-2.amazonaws.com/
// Use the same region as specified above.
li_Success = loo_Rest.Connect("appsync.us-west-2.amazonaws.com",443,1,1)
if li_Success <> 1 then
    Write-Debug "ConnectFailReason: " + string(loo_Rest.ConnectFailReason)
    Write-Debug loo_Rest.LastErrorText
    destroy loo_Rest
    destroy loo_AuthAws
    return
end if

loo_Rest.AddHeader("Content-Type","application/x-amz-json-1.1")
loo_Rest.AddHeader("X-Amz-Target","GetResolver")

loo_SbResponseBody = create oleobject
li_rc = loo_SbResponseBody.ConnectToNewObject("Chilkat_9_5_0.StringBuilder")

li_Success = loo_Rest.FullRequestNoBodySb("GET","/v1/apis/{apiId}/types/{typeName}/resolvers/{fieldName}",loo_SbResponseBody)
if li_Success <> 1 then
    Write-Debug loo_Rest.LastErrorText
    destroy loo_Rest
    destroy loo_AuthAws
    destroy loo_SbResponseBody
    return
end if

li_RespStatusCode = loo_Rest.ResponseStatusCode
Write-Debug "response status code = " + string(li_RespStatusCode)
if li_RespStatusCode <> 200 then
    Write-Debug "Response Header:"
    Write-Debug loo_Rest.ResponseHeader
    Write-Debug "Response Body:"
    Write-Debug loo_SbResponseBody.GetAsString()
    destroy loo_Rest
    destroy loo_AuthAws
    destroy loo_SbResponseBody
    return
end if

loo_JResp = create oleobject
li_rc = loo_JResp.ConnectToNewObject("Chilkat_9_5_0.JsonObject")

loo_JResp.LoadSb(loo_SbResponseBody)

// The following code parses the JSON response.
// A sample JSON response is shown below the sample code.

// Use this online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON

li_Ttl = loo_JResp.IntOf("resolver.cachingConfig.ttl")
ls_DataSourceName = loo_JResp.StringOf("resolver.dataSourceName")
ls_FieldName = loo_JResp.StringOf("resolver.fieldName")
ls_Kind = loo_JResp.StringOf("resolver.kind")
li_MaxBatchSize = loo_JResp.IntOf("resolver.maxBatchSize")
ls_RequestMappingTemplate = loo_JResp.StringOf("resolver.requestMappingTemplate")
ls_ResolverArn = loo_JResp.StringOf("resolver.resolverArn")
ls_ResponseMappingTemplate = loo_JResp.StringOf("resolver.responseMappingTemplate")
ls_ConflictDetection = loo_JResp.StringOf("resolver.syncConfig.conflictDetection")
ls_ConflictHandler = loo_JResp.StringOf("resolver.syncConfig.conflictHandler")
ls_LambdaConflictHandlerArn = loo_JResp.StringOf("resolver.syncConfig.lambdaConflictHandlerConfig.lambdaConflictHandlerArn")
ls_TypeName = loo_JResp.StringOf("resolver.typeName")
i = 0
li_Count_i = loo_JResp.SizeOfArray("resolver.cachingConfig.cachingKeys")
do while i < li_Count_i
    loo_JResp.I = i
    ls_StrVal = loo_JResp.StringOf("resolver.cachingConfig.cachingKeys[i]")
    i = i + 1
loop
i = 0
li_Count_i = loo_JResp.SizeOfArray("resolver.pipelineConfig.functions")
do while i < li_Count_i
    loo_JResp.I = i
    ls_StrVal = loo_JResp.StringOf("resolver.pipelineConfig.functions[i]")
    i = i + 1
loop

// A sample JSON response body parsed by the above code:

// {
//   "resolver": {
//     "cachingConfig": {
//       "cachingKeys": [
//         "string"
//       ],
//       "ttl": number
//     },
//     "dataSourceName": "string",
//     "fieldName": "string",
//     "kind": "string",
//     "maxBatchSize": number,
//     "pipelineConfig": {
//       "functions": [
//         "string"
//       ]
//     },
//     "requestMappingTemplate": "string",
//     "resolverArn": "string",
//     "responseMappingTemplate": "string",
//     "syncConfig": {
//       "conflictDetection": "string",
//       "conflictHandler": "string",
//       "lambdaConflictHandlerConfig": {
//         "lambdaConflictHandlerArn": "string"
//       }
//     },
//     "typeName": "string"
//   }
// }


destroy loo_Rest
destroy loo_AuthAws
destroy loo_SbResponseBody
destroy loo_JResp