Chilkat Online Tools

BatchDetectSyntax 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.UpdateString("LanguageCode","string");
json.UpdateString("TextList[0]","string");

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

// {
//   "LanguageCode": "string",
//   "TextList": [
//     "string"
//   ]
// }

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

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

string ErrorCode;
string ErrorMessage;
int Index;
int j;
int count_j;
int BeginOffset;
int EndOffset;
int Score;
string Tag;
string Text;
int TokenId;

int i = 0;
int count_i = jResp.SizeOfArray("ErrorList");
while (i < count_i) {
    jResp.I = i;
    ErrorCode = jResp.StringOf("ErrorList[i].ErrorCode");
    ErrorMessage = jResp.StringOf("ErrorList[i].ErrorMessage");
    Index = jResp.IntOf("ErrorList[i].Index");
    i = i + 1;
}

i = 0;
count_i = jResp.SizeOfArray("ResultList");
while (i < count_i) {
    jResp.I = i;
    Index = jResp.IntOf("ResultList[i].Index");
    j = 0;
    count_j = jResp.SizeOfArray("ResultList[i].SyntaxTokens");
    while (j < count_j) {
        jResp.J = j;
        BeginOffset = jResp.IntOf("ResultList[i].SyntaxTokens[j].BeginOffset");
        EndOffset = jResp.IntOf("ResultList[i].SyntaxTokens[j].EndOffset");
        Score = jResp.IntOf("ResultList[i].SyntaxTokens[j].PartOfSpeech.Score");
        Tag = jResp.StringOf("ResultList[i].SyntaxTokens[j].PartOfSpeech.Tag");
        Text = jResp.StringOf("ResultList[i].SyntaxTokens[j].Text");
        TokenId = jResp.IntOf("ResultList[i].SyntaxTokens[j].TokenId");
        j = j + 1;
    }

    i = i + 1;
}

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

// {
//   "ErrorList": [
//     {
//       "ErrorCode": "string",
//       "ErrorMessage": "string",
//       "Index": number
//     }
//   ],
//   "ResultList": [
//     {
//       "Index": number,
//       "SyntaxTokens": [
//         {
//           "BeginOffset": number,
//           "EndOffset": number,
//           "PartOfSpeech": {
//             "Score": number,
//             "Tag": "string"
//           },
//           "Text": "string",
//           "TokenId": number
//         }
//       ]
//     }
//   ]
// }