ListDocumentClassifiers Objective-C Example
#import <CkoRest.h>
#import <CkoAuthAws.h>
#import <CkoJsonObject.h>
#import <CkoStringBuilder.h>
#import <NSString.h>
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
CkoRest *rest = [[CkoRest alloc] init];
BOOL success;
CkoAuthAws *authAws = [[CkoAuthAws alloc] init];
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" port: [NSNumber numberWithInt: 443] tls: YES autoReconnect: YES];
if (success != YES) {
NSLog(@"%@%d",@"ConnectFailReason: ",[rest.ConnectFailReason intValue]);
NSLog(@"%@",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
CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"Filter.DocumentClassifierName" value: @"string"];
[json UpdateString: @"Filter.Status" value: @"string"];
[json UpdateInt: @"Filter.SubmitTimeAfter" value: [NSNumber numberWithInt: 123]];
[json UpdateInt: @"Filter.SubmitTimeBefore" value: [NSNumber numberWithInt: 123]];
[json UpdateInt: @"MaxResults" value: [NSNumber numberWithInt: 123]];
[json UpdateString: @"NextToken" value: @"string"];
// The JSON request body created by the above code:
// {
// "Filter": {
// "DocumentClassifierName": "string",
// "Status": "string",
// "SubmitTimeAfter": number,
// "SubmitTimeBefore": number
// },
// "MaxResults": number,
// "NextToken": "string"
// }
[rest AddHeader: @"Content-Type" value: @"application/x-amz-json-1.1"];
[rest AddHeader: @"X-Amz-Target" value: @"Comprehend_20171127.ListDocumentClassifiers"];
CkoStringBuilder *sbRequestBody = [[CkoStringBuilder alloc] init];
[json EmitSb: sbRequestBody];
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [rest FullRequestSb: @"POST" uriPath: @"/" requestBody: sbRequestBody responseBody: sbResponseBody];
if (success != YES) {
NSLog(@"%@",rest.LastErrorText);
return;
}
int respStatusCode = [rest.ResponseStatusCode intValue];
NSLog(@"%@%d",@"response status code = ",respStatusCode);
if (respStatusCode != 200) {
NSLog(@"%@",@"Response Header:");
NSLog(@"%@",rest.ResponseHeader);
NSLog(@"%@",@"Response Body:");
NSLog(@"%@",[sbResponseBody GetAsString]);
return;
}
CkoJsonObject *jResp = [[CkoJsonObject alloc] init];
[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 Accuracy;
int F1Score;
int HammingLoss;
int MicroF1Score;
int MicroPrecision;
int MicroRecall;
int Precision;
int Recall;
int NumberOfLabels;
int NumberOfTestDocuments;
int NumberOfTrainedDocuments;
NSString *DataAccessRoleArn = 0;
NSString *DocumentClassifierArn = 0;
int EndTime;
NSString *DataFormat = 0;
NSString *LabelDelimiter = 0;
NSString *S3Uri = 0;
NSString *TestS3Uri = 0;
NSString *LanguageCode = 0;
NSString *Message = 0;
NSString *Mode = 0;
NSString *ModelKmsKeyId = 0;
NSString *KmsKeyId = 0;
NSString *OutputDataConfigS3Uri = 0;
NSString *SourceModelArn = 0;
NSString *Status = 0;
int SubmitTime;
int TrainingEndTime;
int TrainingStartTime;
NSString *VersionName = 0;
NSString *VolumeKmsKeyId = 0;
int j;
int count_j;
NSString *AnnotationDataS3Uri = 0;
NSString *DocumentType = 0;
NSString *SourceDocumentsS3Uri = 0;
NSString *Split = 0;
int k;
int count_k;
NSString *strVal = 0;
NSString *NextToken = [jResp StringOf: @"NextToken"];
int i = 0;
int count_i = [[jResp SizeOfArray: @"DocumentClassifierPropertiesList"] intValue];
while (i < count_i) {
jResp.I = [NSNumber numberWithInt: i];
Accuracy = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].ClassifierMetadata.EvaluationMetrics.Accuracy"] intValue];
F1Score = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].ClassifierMetadata.EvaluationMetrics.F1Score"] intValue];
HammingLoss = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].ClassifierMetadata.EvaluationMetrics.HammingLoss"] intValue];
MicroF1Score = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].ClassifierMetadata.EvaluationMetrics.MicroF1Score"] intValue];
MicroPrecision = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].ClassifierMetadata.EvaluationMetrics.MicroPrecision"] intValue];
MicroRecall = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].ClassifierMetadata.EvaluationMetrics.MicroRecall"] intValue];
Precision = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].ClassifierMetadata.EvaluationMetrics.Precision"] intValue];
Recall = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].ClassifierMetadata.EvaluationMetrics.Recall"] intValue];
NumberOfLabels = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].ClassifierMetadata.NumberOfLabels"] intValue];
NumberOfTestDocuments = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].ClassifierMetadata.NumberOfTestDocuments"] intValue];
NumberOfTrainedDocuments = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].ClassifierMetadata.NumberOfTrainedDocuments"] intValue];
DataAccessRoleArn = [jResp StringOf: @"DocumentClassifierPropertiesList[i].DataAccessRoleArn"];
DocumentClassifierArn = [jResp StringOf: @"DocumentClassifierPropertiesList[i].DocumentClassifierArn"];
EndTime = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].EndTime"] intValue];
DataFormat = [jResp StringOf: @"DocumentClassifierPropertiesList[i].InputDataConfig.DataFormat"];
LabelDelimiter = [jResp StringOf: @"DocumentClassifierPropertiesList[i].InputDataConfig.LabelDelimiter"];
S3Uri = [jResp StringOf: @"DocumentClassifierPropertiesList[i].InputDataConfig.S3Uri"];
TestS3Uri = [jResp StringOf: @"DocumentClassifierPropertiesList[i].InputDataConfig.TestS3Uri"];
LanguageCode = [jResp StringOf: @"DocumentClassifierPropertiesList[i].LanguageCode"];
Message = [jResp StringOf: @"DocumentClassifierPropertiesList[i].Message"];
Mode = [jResp StringOf: @"DocumentClassifierPropertiesList[i].Mode"];
ModelKmsKeyId = [jResp StringOf: @"DocumentClassifierPropertiesList[i].ModelKmsKeyId"];
KmsKeyId = [jResp StringOf: @"DocumentClassifierPropertiesList[i].OutputDataConfig.KmsKeyId"];
OutputDataConfigS3Uri = [jResp StringOf: @"DocumentClassifierPropertiesList[i].OutputDataConfig.S3Uri"];
SourceModelArn = [jResp StringOf: @"DocumentClassifierPropertiesList[i].SourceModelArn"];
Status = [jResp StringOf: @"DocumentClassifierPropertiesList[i].Status"];
SubmitTime = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].SubmitTime"] intValue];
TrainingEndTime = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].TrainingEndTime"] intValue];
TrainingStartTime = [[jResp IntOf: @"DocumentClassifierPropertiesList[i].TrainingStartTime"] intValue];
VersionName = [jResp StringOf: @"DocumentClassifierPropertiesList[i].VersionName"];
VolumeKmsKeyId = [jResp StringOf: @"DocumentClassifierPropertiesList[i].VolumeKmsKeyId"];
j = 0;
count_j = [[jResp SizeOfArray: @"DocumentClassifierPropertiesList[i].InputDataConfig.AugmentedManifests"] intValue];
while (j < count_j) {
jResp.J = [NSNumber numberWithInt: j];
AnnotationDataS3Uri = [jResp StringOf: @"DocumentClassifierPropertiesList[i].InputDataConfig.AugmentedManifests[j].AnnotationDataS3Uri"];
DocumentType = [jResp StringOf: @"DocumentClassifierPropertiesList[i].InputDataConfig.AugmentedManifests[j].DocumentType"];
S3Uri = [jResp StringOf: @"DocumentClassifierPropertiesList[i].InputDataConfig.AugmentedManifests[j].S3Uri"];
SourceDocumentsS3Uri = [jResp StringOf: @"DocumentClassifierPropertiesList[i].InputDataConfig.AugmentedManifests[j].SourceDocumentsS3Uri"];
Split = [jResp StringOf: @"DocumentClassifierPropertiesList[i].InputDataConfig.AugmentedManifests[j].Split"];
k = 0;
count_k = [[jResp SizeOfArray: @"DocumentClassifierPropertiesList[i].InputDataConfig.AugmentedManifests[j].AttributeNames"] intValue];
while (k < count_k) {
jResp.K = [NSNumber numberWithInt: k];
strVal = [jResp StringOf: @"DocumentClassifierPropertiesList[i].InputDataConfig.AugmentedManifests[j].AttributeNames[k]"];
k = k + 1;
}
j = j + 1;
}
j = 0;
count_j = [[jResp SizeOfArray: @"DocumentClassifierPropertiesList[i].VpcConfig.SecurityGroupIds"] intValue];
while (j < count_j) {
jResp.J = [NSNumber numberWithInt: j];
strVal = [jResp StringOf: @"DocumentClassifierPropertiesList[i].VpcConfig.SecurityGroupIds[j]"];
j = j + 1;
}
j = 0;
count_j = [[jResp SizeOfArray: @"DocumentClassifierPropertiesList[i].VpcConfig.Subnets"] intValue];
while (j < count_j) {
jResp.J = [NSNumber numberWithInt: j];
strVal = [jResp StringOf: @"DocumentClassifierPropertiesList[i].VpcConfig.Subnets[j]"];
j = j + 1;
}
i = i + 1;
}
// A sample JSON response body parsed by the above code:
// {
// "DocumentClassifierPropertiesList": [
// {
// "ClassifierMetadata": {
// "EvaluationMetrics": {
// "Accuracy": number,
// "F1Score": number,
// "HammingLoss": number,
// "MicroF1Score": number,
// "MicroPrecision": number,
// "MicroRecall": number,
// "Precision": number,
// "Recall": number
// },
// "NumberOfLabels": number,
// "NumberOfTestDocuments": number,
// "NumberOfTrainedDocuments": number
// },
// "DataAccessRoleArn": "string",
// "DocumentClassifierArn": "string",
// "EndTime": number,
// "InputDataConfig": {
// "AugmentedManifests": [
// {
// "AnnotationDataS3Uri": "string",
// "AttributeNames": [
// "string"
// ],
// "DocumentType": "string",
// "S3Uri": "string",
// "SourceDocumentsS3Uri": "string",
// "Split": "string"
// }
// ],
// "DataFormat": "string",
// "LabelDelimiter": "string",
// "S3Uri": "string",
// "TestS3Uri": "string"
// },
// "LanguageCode": "string",
// "Message": "string",
// "Mode": "string",
// "ModelKmsKeyId": "string",
// "OutputDataConfig": {
// "KmsKeyId": "string",
// "S3Uri": "string"
// },
// "SourceModelArn": "string",
// "Status": "string",
// "SubmitTime": number,
// "TrainingEndTime": number,
// "TrainingStartTime": number,
// "VersionName": "string",
// "VolumeKmsKeyId": "string",
// "VpcConfig": {
// "SecurityGroupIds": [
// "string"
// ],
// "Subnets": [
// "string"
// ]
// }
// }
// ],
// "NextToken": "string"
// }
