Chilkat Online Tools

ListEndpoints C# Example

Amazon Comprehend

// 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 = "comprehend";
// SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
rest.SetAuthAws(authAws);

// URL: https://comprehend.us-west-2.amazonaws.com/
// Use the same region as specified above.
success = rest.Connect("comprehend.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.UpdateInt("Filter.CreationTimeAfter",123);
json.UpdateInt("Filter.CreationTimeBefore",123);
json.UpdateString("Filter.ModelArn","string");
json.UpdateString("Filter.Status","string");
json.UpdateInt("MaxResults",123);
json.UpdateString("NextToken","string");

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

// {
//   "Filter": {
//     "CreationTimeAfter": number,
//     "CreationTimeBefore": number,
//     "ModelArn": "string",
//     "Status": "string"
//   },
//   "MaxResults": number,
//   "NextToken": "string"
// }

rest.AddHeader("Content-Type","application/x-amz-json-1.1");
rest.AddHeader("X-Amz-Target","Comprehend_20171127.ListEndpoints");

Chilkat.StringBuilder sbRequestBody = new Chilkat.StringBuilder();
json.EmitSb(sbRequestBody);
Chilkat.StringBuilder sbResponseBody = new Chilkat.StringBuilder();
success = rest.FullRequestSb("POST","/",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

int CreationTime;
int CurrentInferenceUnits;
string DataAccessRoleArn;
string DesiredDataAccessRoleArn;
int DesiredInferenceUnits;
string DesiredModelArn;
string EndpointArn;
int LastModifiedTime;
string Message;
string ModelArn;
string Status;

string NextToken = jResp.StringOf("NextToken");
int i = 0;
int count_i = jResp.SizeOfArray("EndpointPropertiesList");
while (i < count_i) {
    jResp.I = i;
    CreationTime = jResp.IntOf("EndpointPropertiesList[i].CreationTime");
    CurrentInferenceUnits = jResp.IntOf("EndpointPropertiesList[i].CurrentInferenceUnits");
    DataAccessRoleArn = jResp.StringOf("EndpointPropertiesList[i].DataAccessRoleArn");
    DesiredDataAccessRoleArn = jResp.StringOf("EndpointPropertiesList[i].DesiredDataAccessRoleArn");
    DesiredInferenceUnits = jResp.IntOf("EndpointPropertiesList[i].DesiredInferenceUnits");
    DesiredModelArn = jResp.StringOf("EndpointPropertiesList[i].DesiredModelArn");
    EndpointArn = jResp.StringOf("EndpointPropertiesList[i].EndpointArn");
    LastModifiedTime = jResp.IntOf("EndpointPropertiesList[i].LastModifiedTime");
    Message = jResp.StringOf("EndpointPropertiesList[i].Message");
    ModelArn = jResp.StringOf("EndpointPropertiesList[i].ModelArn");
    Status = jResp.StringOf("EndpointPropertiesList[i].Status");
    i = i + 1;
}

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

// {
//   "EndpointPropertiesList": [
//     {
//       "CreationTime": number,
//       "CurrentInferenceUnits": number,
//       "DataAccessRoleArn": "string",
//       "DesiredDataAccessRoleArn": "string",
//       "DesiredInferenceUnits": number,
//       "DesiredModelArn": "string",
//       "EndpointArn": "string",
//       "LastModifiedTime": number,
//       "Message": "string",
//       "ModelArn": "string",
//       "Status": "string"
//     }
//   ],
//   "NextToken": "string"
// }