Form Recognizer API (v2.0)
Form Recognizer extracts information from forms and images into structured data. It includes the following options:
- Form - Extracts information from forms (PDFs and images) into structured data based on a model created from a set of representative training forms. Form Recognizer learns the structure of your forms to intelligently extract text and data. It ingests text from forms, applies machine learning technology to identify keys, tables, and fields, and then outputs structured data that includes the relationships within the original file.
- Receipt - Detects and extracts data from receipts using optical character recognition (OCR) and our receipt model, enabling you to easily extract structured data from receipts such as merchant name, merchant phone number, transaction date, transaction total, and more.
- Layout - Extracts text and table structure from documents using optical character recognition (OCR).
Custom Form Model Management - Get Copy Model Result
Obtain current status and the result of the custom form model copy operation.
Select the testing console in the region where you created your resource:
Australia East Brazil South Canada Central Central India Central US Central US EUAP East Asia East US East US 2 France Central Germany West Central Japan East Japan West Korea Central North Central US North Europe South Africa North South Central US Southeast Asia Switzerland North Switzerland West UAE North UK South West Central US West Europe West US West US 2 West US 3 Norway East Jio India WestRequest URL
Request parameters
string
Format - uuid. Model identifier.
string
Format - uuid. Copy operation result identifier.
Request headers
string
Subscription key which provides access to this API. Found in your Cognitive Services accounts.
Request body
Response 200
JSON fields in the response body:
Field | Type | Description |
---|---|---|
status | String | Copy Custom Model operation status.
Possible values:
|
createdDateTime | String | Date and time (UTC) when the operation was created. |
lastUpdatedDateTime | String | Date and time (UTC) when the status is last updated. |
copyResult | Object | Results of the copy operation. |
modelId | string | Model identifier of the model in the target form recognizer subscription. |
errors | [Object] | List of errors reported during the analyze operation. |
{}
{
"description": "Status and result of the queued copy operation.",
"type": "object",
"required": [
"status",
"createdDateTime",
"lastUpdatedDateTime"
],
"properties": {
"status": {
"description": "Status of the queued operation.",
"type": "string",
"enum": [
"notStarted",
"running",
"succeeded",
"failed"
],
"x-ms-enum": {
"name": "OperationStatus",
"modelAsString": false
},
"x-nullable": false
},
"createdDateTime": {
"format": "date-time",
"description": "Date and time (UTC) when the copy operation was submitted.",
"type": "string",
"x-nullable": false
},
"lastUpdatedDateTime": {
"format": "date-time",
"description": "Date and time (UTC) when the status was last updated.",
"type": "string",
"x-nullable": false
},
"copyResult": {
"description": "Custom model copy result.",
"type": "object",
"required": [
"modelId"
],
"properties": {
"modelId": {
"description": "Identifier of the model in the target subscription after the copy operation.",
"type": "string",
"format": "uuid"
},
"errors": {
"description": "Errors returned during the copy operation.",
"type": "array",
"items": {
"type": "object",
"required": [
"code",
"message"
],
"properties": {
"code": {
"type": "string"
},
"message": {
"type": "string"
}
}
}
}
}
}
}
}
Response 404
Invalid or expired result identifier.
Response 500
Internal server error.
Response 503
Transient fault.
Code samples
@ECHO OFF
curl -v -X GET "https://westus3.api.cognitive.microsoft.com/formrecognizer/v2.0/custom/models/{modelId}/copyResults/{resultId}"
-H "Ocp-Apim-Subscription-Key: {subscription key}"
--data-ascii "{body}"
using System;
using System.Net.Http.Headers;
using System.Text;
using System.Net.Http;
using System.Web;
namespace CSHttpClientSample
{
static class Program
{
static void Main()
{
MakeRequest();
Console.WriteLine("Hit ENTER to exit...");
Console.ReadLine();
}
static async void MakeRequest()
{
var client = new HttpClient();
var queryString = HttpUtility.ParseQueryString(string.Empty);
// Request headers
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", "{subscription key}");
var uri = "https://westus3.api.cognitive.microsoft.com/formrecognizer/v2.0/custom/models/{modelId}/copyResults/{resultId}?" + queryString;
var response = await client.GetAsync(uri);
}
}
}
// // This sample uses the Apache HTTP client from HTTP Components (http://hc.apache.org/httpcomponents-client-ga/)
import java.net.URI;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
public class JavaSample
{
public static void main(String[] args)
{
HttpClient httpclient = HttpClients.createDefault();
try
{
URIBuilder builder = new URIBuilder("https://westus3.api.cognitive.microsoft.com/formrecognizer/v2.0/custom/models/{modelId}/copyResults/{resultId}");
URI uri = builder.build();
HttpGet request = new HttpGet(uri);
request.setHeader("Ocp-Apim-Subscription-Key", "{subscription key}");
// Request body
StringEntity reqEntity = new StringEntity("{body}");
request.setEntity(reqEntity);
HttpResponse response = httpclient.execute(request);
HttpEntity entity = response.getEntity();
if (entity != null)
{
System.out.println(EntityUtils.toString(entity));
}
}
catch (Exception e)
{
System.out.println(e.getMessage());
}
}
}
<!DOCTYPE html>
<html>
<head>
<title>JSSample</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
</head>
<body>
<script type="text/javascript">
$(function() {
var params = {
// Request parameters
};
$.ajax({
url: "https://westus3.api.cognitive.microsoft.com/formrecognizer/v2.0/custom/models/{modelId}/copyResults/{resultId}?" + $.param(params),
beforeSend: function(xhrObj){
// Request headers
xhrObj.setRequestHeader("Ocp-Apim-Subscription-Key","{subscription key}");
},
type: "GET",
// Request body
data: "{body}",
})
.done(function(data) {
alert("success");
})
.fail(function() {
alert("error");
});
});
</script>
</body>
</html>
#import <Foundation/Foundation.h>
int main(int argc, const char * argv[])
{
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
NSString* path = @"https://westus3.api.cognitive.microsoft.com/formrecognizer/v2.0/custom/models/{modelId}/copyResults/{resultId}";
NSArray* array = @[
// Request parameters
@"entities=true",
];
NSString* string = [array componentsJoinedByString:@"&"];
path = [path stringByAppendingFormat:@"?%@", string];
NSLog(@"%@", path);
NSMutableURLRequest* _request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:path]];
[_request setHTTPMethod:@"GET"];
// Request headers
[_request setValue:@"{subscription key}" forHTTPHeaderField:@"Ocp-Apim-Subscription-Key"];
// Request body
[_request setHTTPBody:[@"{body}" dataUsingEncoding:NSUTF8StringEncoding]];
NSURLResponse *response = nil;
NSError *error = nil;
NSData* _connectionData = [NSURLConnection sendSynchronousRequest:_request returningResponse:&response error:&error];
if (nil != error)
{
NSLog(@"Error: %@", error);
}
else
{
NSError* error = nil;
NSMutableDictionary* json = nil;
NSString* dataString = [[NSString alloc] initWithData:_connectionData encoding:NSUTF8StringEncoding];
NSLog(@"%@", dataString);
if (nil != _connectionData)
{
json = [NSJSONSerialization JSONObjectWithData:_connectionData options:NSJSONReadingMutableContainers error:&error];
}
if (error || !json)
{
NSLog(@"Could not parse loaded json with error:%@", error);
}
NSLog(@"%@", json);
_connectionData = nil;
}
[pool drain];
return 0;
}
<?php
// This sample uses the Apache HTTP client from HTTP Components (http://hc.apache.org/httpcomponents-client-ga/)
require_once 'HTTP/Request2.php';
$request = new Http_Request2('https://westus3.api.cognitive.microsoft.com/formrecognizer/v2.0/custom/models/{modelId}/copyResults/{resultId}');
$url = $request->getUrl();
$headers = array(
// Request headers
'Ocp-Apim-Subscription-Key' => '{subscription key}',
);
$request->setHeader($headers);
$parameters = array(
// Request parameters
);
$url->setQueryVariables($parameters);
$request->setMethod(HTTP_Request2::METHOD_GET);
// Request body
$request->setBody("{body}");
try
{
$response = $request->send();
echo $response->getBody();
}
catch (HttpException $ex)
{
echo $ex;
}
?>
########### Python 2.7 #############
import httplib, urllib, base64
headers = {
# Request headers
'Ocp-Apim-Subscription-Key': '{subscription key}',
}
params = urllib.urlencode({
})
try:
conn = httplib.HTTPSConnection('westus3.api.cognitive.microsoft.com')
conn.request("GET", "/formrecognizer/v2.0/custom/models/{modelId}/copyResults/{resultId}?%s" % params, "{body}", headers)
response = conn.getresponse()
data = response.read()
print(data)
conn.close()
except Exception as e:
print("[Errno {0}] {1}".format(e.errno, e.strerror))
####################################
########### Python 3.2 #############
import http.client, urllib.request, urllib.parse, urllib.error, base64
headers = {
# Request headers
'Ocp-Apim-Subscription-Key': '{subscription key}',
}
params = urllib.parse.urlencode({
})
try:
conn = http.client.HTTPSConnection('westus3.api.cognitive.microsoft.com')
conn.request("GET", "/formrecognizer/v2.0/custom/models/{modelId}/copyResults/{resultId}?%s" % params, "{body}", headers)
response = conn.getresponse()
data = response.read()
print(data)
conn.close()
except Exception as e:
print("[Errno {0}] {1}".format(e.errno, e.strerror))
####################################
require 'net/http'
uri = URI('https://westus3.api.cognitive.microsoft.com/formrecognizer/v2.0/custom/models/{modelId}/copyResults/{resultId}')
request = Net::HTTP::Get.new(uri.request_uri)
# Request headers
request['Ocp-Apim-Subscription-Key'] = '{subscription key}'
# Request body
request.body = "{body}"
response = Net::HTTP.start(uri.host, uri.port, :use_ssl => uri.scheme == 'https') do |http|
http.request(request)
end
puts response.body