[DEMO] Image OCR

Image OCR Extraction
Run OCR on an uploaded image stream and return the extracted text content.

Method: POST
Path: /v1/imagerecognition/ocr
Demo: https://api.gugudata.io/v1/imagerecognition/ocr/demo
OpenAPI: https://gugudata.io/assets/openapi/gugudata.openapi.3.1.json

Request Parameters:

• appkey (string, required): Application key used for request authentication. Supply the value as a query parameter, form field, or multipart field according to the request content type.
• imagefile (file, required): Image file uploaded as multipart form data.

Response Fields:

• DataStatus.statusCode (integer, required): Application-level status code returned by the current v1 contract.
• DataStatus.statusDescription (string, required): Application-level status message returned by the current v1 contract.
• DataStatus.responseDateTime (string, required): Response timestamp returned by the current service contract.
• DataStatus.dataTotalCount (integer, required): Total number of records that match the request.
• Data.resultText (array, required): Array of recognized text, each line of recognized text corresponds to each element of the array

HTTP Status Codes:

• 200: Request processed successfully. Some endpoints expose a separate application-level status field in the response body, such as dataStatus.statusCode.
• 400: Invalid request parameters or request format. Check required fields, data types, and request body format.
• 401: Missing or unknown application key. Provide a valid appkey with the request.
• 403: The application key is recognized but access is not allowed. The key may be expired, inactive, or not permitted for the requested API.
• 429: Request rate or trial usage limit exceeded. Reduce concurrency or retry after the limit window resets.
• 500: Internal service error. Retry later or contact support if the error persists.
• 503: Upstream service unavailable. Retry later; the requested upstream dependency is temporarily unavailable.

Business Status Codes:

• 100 Normal response: No additional remark.
• 101 Parameter error: No additional remark.
• 102 Request rate limited: Requests cannot exceed 100 per second
• 103 Account overdue: No additional remark.
• 104 Invalid APPKEY: Please check if the passed APPKEY is obtained from the developer center
• 110 API response error: No additional remark.

Key Features:

• General recognition API, supports multiple image formats.
• Supports mixed recognition of English and other characters.
• Form-data format image file stream parameter.
• Continuously improving recognition accuracy based on machine learning.
• Fully supports HTTPS (TLS v1.0 / v1.1 / v1.2 / v1.3).
• Fully compatible with Apple ATS.
• Nationwide multi-node CDN deployment.
• Rapid API response, load balancing across multiple servers.

Details:
https://gugudata.io/details/imagestreamocr