CreatePipeline C Example
#include <C_CkRest.h>
#include <C_CkAuthAws.h>
#include <C_CkJsonObject.h>
#include <C_CkStringBuilder.h>
void ChilkatSample(void)
{
HCkRest rest;
BOOL success;
HCkAuthAws authAws;
HCkJsonObject json;
HCkStringBuilder sbRequestBody;
HCkStringBuilder sbResponseBody;
int respStatusCode;
HCkJsonObject jResp;
const char *pipelineArn;
const char *pipelineName;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
rest = CkRest_Create();
authAws = CkAuthAws_Create();
CkAuthAws_putAccessKey(authAws,"AWS_ACCESS_KEY");
CkAuthAws_putSecretKey(authAws,"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.)
CkAuthAws_putRegion(authAws,"us-west-2");
CkAuthAws_putServiceName(authAws,"iotanalytics");
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
CkRest_SetAuthAws(rest,authAws);
// URL: https://iotanalytics.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = CkRest_Connect(rest,"iotanalytics.us-west-2.amazonaws.com",443,TRUE,TRUE);
if (success != TRUE) {
printf("ConnectFailReason: %d\n",CkRest_getConnectFailReason(rest));
printf("%s\n",CkRest_lastErrorText(rest));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
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
json = CkJsonObject_Create();
CkJsonObject_UpdateString(json,"pipelineActivities[0].addAttributes.attributes.string","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].addAttributes.name","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].addAttributes.next","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].channel.channelName","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].channel.name","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].channel.next","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].datastore.datastoreName","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].datastore.name","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].deviceRegistryEnrich.attribute","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].deviceRegistryEnrich.name","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].deviceRegistryEnrich.next","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].deviceRegistryEnrich.roleArn","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].deviceRegistryEnrich.thingName","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].deviceShadowEnrich.attribute","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].deviceShadowEnrich.name","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].deviceShadowEnrich.next","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].deviceShadowEnrich.roleArn","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].deviceShadowEnrich.thingName","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].filter.filter","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].filter.name","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].filter.next","string");
CkJsonObject_UpdateInt(json,"pipelineActivities[0].lambda.batchSize",123);
CkJsonObject_UpdateString(json,"pipelineActivities[0].lambda.lambdaName","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].lambda.name","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].lambda.next","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].math.attribute","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].math.math","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].math.name","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].math.next","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].removeAttributes.attributes[0]","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].removeAttributes.name","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].removeAttributes.next","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].selectAttributes.attributes[0]","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].selectAttributes.name","string");
CkJsonObject_UpdateString(json,"pipelineActivities[0].selectAttributes.next","string");
CkJsonObject_UpdateString(json,"pipelineName","string");
CkJsonObject_UpdateString(json,"tags[0].key","string");
CkJsonObject_UpdateString(json,"tags[0].value","string");
// The JSON request body created by the above code:
// {
// "pipelineActivities": [
// {
// "addAttributes": {
// "attributes": {
// "string": "string"
// },
// "name": "string",
// "next": "string"
// },
// "channel": {
// "channelName": "string",
// "name": "string",
// "next": "string"
// },
// "datastore": {
// "datastoreName": "string",
// "name": "string"
// },
// "deviceRegistryEnrich": {
// "attribute": "string",
// "name": "string",
// "next": "string",
// "roleArn": "string",
// "thingName": "string"
// },
// "deviceShadowEnrich": {
// "attribute": "string",
// "name": "string",
// "next": "string",
// "roleArn": "string",
// "thingName": "string"
// },
// "filter": {
// "filter": "string",
// "name": "string",
// "next": "string"
// },
// "lambda": {
// "batchSize": number,
// "lambdaName": "string",
// "name": "string",
// "next": "string"
// },
// "math": {
// "attribute": "string",
// "math": "string",
// "name": "string",
// "next": "string"
// },
// "removeAttributes": {
// "attributes": [
// "string"
// ],
// "name": "string",
// "next": "string"
// },
// "selectAttributes": {
// "attributes": [
// "string"
// ],
// "name": "string",
// "next": "string"
// }
// }
// ],
// "pipelineName": "string",
// "tags": [
// {
// "key": "string",
// "value": "string"
// }
// ]
// }
CkRest_AddHeader(rest,"Content-Type","application/x-amz-json-1.1");
CkRest_AddHeader(rest,"X-Amz-Target","CreatePipeline");
sbRequestBody = CkStringBuilder_Create();
CkJsonObject_EmitSb(json,sbRequestBody);
sbResponseBody = CkStringBuilder_Create();
success = CkRest_FullRequestSb(rest,"POST","/pipelines",sbRequestBody,sbResponseBody);
if (success != TRUE) {
printf("%s\n",CkRest_lastErrorText(rest));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
respStatusCode = CkRest_getResponseStatusCode(rest);
printf("response status code = %d\n",respStatusCode);
if (respStatusCode != 200) {
printf("Response Header:\n");
printf("%s\n",CkRest_responseHeader(rest));
printf("Response Body:\n");
printf("%s\n",CkStringBuilder_getAsString(sbResponseBody));
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
return;
}
jResp = CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,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
// Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
// See this example explaining how this memory should be used: const char * functions.
pipelineArn = CkJsonObject_stringOf(jResp,"pipelineArn");
pipelineName = CkJsonObject_stringOf(jResp,"pipelineName");
// A sample JSON response body parsed by the above code:
// {
// "pipelineArn": "string",
// "pipelineName": "string"
// }
CkRest_Dispose(rest);
CkAuthAws_Dispose(authAws);
CkJsonObject_Dispose(json);
CkStringBuilder_Dispose(sbRequestBody);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
}
