Chilkat Online Tools

UpdateResolver C# Example

AWS AppSync

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

Chilkat.Rest rest = new Chilkat.Rest();
bool success;

Chilkat.AuthAws authAws = new Chilkat.AuthAws();
authAws.AccessKey = "AWS_ACCESS_KEY";
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.)
authAws.Region = "us-west-2";
authAws.ServiceName = "appsync";
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws);

// URL: https://appsync.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = rest.Connect("appsync.us-west-2.amazonaws.com",443,true,true);
if (success != true) {
    Debug.WriteLine("ConnectFailReason: " + Convert.ToString(rest.ConnectFailReason));
    Debug.WriteLine(rest.LastErrorText);
    return;
}

// The following code creates the JSON request body.
// The JSON created by this code is shown below.

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

Chilkat.JsonObject json = new Chilkat.JsonObject();
json.UpdateString("cachingConfig.cachingKeys[0]","string");
json.UpdateInt("cachingConfig.ttl",123);
json.UpdateString("dataSourceName","string");
json.UpdateString("kind","string");
json.UpdateInt("maxBatchSize",123);
json.UpdateString("pipelineConfig.functions[0]","string");
json.UpdateString("requestMappingTemplate","string");
json.UpdateString("responseMappingTemplate","string");
json.UpdateString("syncConfig.conflictDetection","string");
json.UpdateString("syncConfig.conflictHandler","string");
json.UpdateString("syncConfig.lambdaConflictHandlerConfig.lambdaConflictHandlerArn","string");

// The JSON request body created by the above code:

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

rest.AddHeader("Content-Type","application/x-amz-json-1.1");
rest.AddHeader("X-Amz-Target","UpdateResolver");

Chilkat.StringBuilder sbRequestBody = new Chilkat.StringBuilder();
json.EmitSb(sbRequestBody);
Chilkat.StringBuilder sbResponseBody = new Chilkat.StringBuilder();
success = rest.FullRequestSb("POST","/v1/apis/{apiId}/types/{typeName}/resolvers/{fieldName}",sbRequestBody,sbResponseBody);
if (success != true) {
    Debug.WriteLine(rest.LastErrorText);
    return;
}

int respStatusCode = rest.ResponseStatusCode;
Debug.WriteLine("response status code = " + Convert.ToString(respStatusCode));
if (respStatusCode != 200) {
    Debug.WriteLine("Response Header:");
    Debug.WriteLine(rest.ResponseHeader);
    Debug.WriteLine("Response Body:");
    Debug.WriteLine(sbResponseBody.GetAsString());
    return;
}

Chilkat.JsonObject jResp = new Chilkat.JsonObject();
jResp.LoadSb(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

string strVal;

int Ttl = jResp.IntOf("resolver.cachingConfig.ttl");
string DataSourceName = jResp.StringOf("resolver.dataSourceName");
string FieldName = jResp.StringOf("resolver.fieldName");
string Kind = jResp.StringOf("resolver.kind");
int MaxBatchSize = jResp.IntOf("resolver.maxBatchSize");
string RequestMappingTemplate = jResp.StringOf("resolver.requestMappingTemplate");
string ResolverArn = jResp.StringOf("resolver.resolverArn");
string ResponseMappingTemplate = jResp.StringOf("resolver.responseMappingTemplate");
string ConflictDetection = jResp.StringOf("resolver.syncConfig.conflictDetection");
string ConflictHandler = jResp.StringOf("resolver.syncConfig.conflictHandler");
string LambdaConflictHandlerArn = jResp.StringOf("resolver.syncConfig.lambdaConflictHandlerConfig.lambdaConflictHandlerArn");
string TypeName = jResp.StringOf("resolver.typeName");
int i = 0;
int count_i = jResp.SizeOfArray("resolver.cachingConfig.cachingKeys");
while (i < count_i) {
    jResp.I = i;
    strVal = jResp.StringOf("resolver.cachingConfig.cachingKeys[i]");
    i = i + 1;
}

i = 0;
count_i = jResp.SizeOfArray("resolver.pipelineConfig.functions");
while (i < count_i) {
    jResp.I = i;
    strVal = jResp.StringOf("resolver.pipelineConfig.functions[i]");
    i = i + 1;
}

// 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"
//   }
// }