Custom - HTTP POST

Make sure the OCR engine can handle HTTP POST Requests

Variables

• $IMAGE_BUFFER

• $IMAGE_BASE64

Custom

Go to Settings ➜ Modules ➜ OCR ➜ Custom Engine - HTTP POST

---

1. Google Cloud Vision

Docs: https://cloud.google.com/vision/docs

URL:

https://vision.googleapis.com/v1/images:annotate?key=$YOUR_API_KEY_HERE

Content Type: application/json

Headers: {}

Body:

{ "requests": [ { "image": { "content": "$IMAGE_BASE64" },
 "features": [ { "type": "TEXT_DETECTION", "maxResults": 1 }
]}]}

Response Type: JSON

Response Query: responses[0].fullTextAnnotation.text

2. OCRSpace

Link: https://ocr.space/ocrapi

URL:

https://api.ocr.space/parse/image

Content Type: application/x-www-form-urlencoded

Headers: {}

Body:

{ "base64Image":"data:image/png;base64,$IMAGE_BASE64", 
 "language": "jpn", "apikey": "YOUR_API_KEY_HERE" }

Response Type: JSON

Response Query: ParsedResults[0].ParsedText