确保 OCR 引擎能够处理 HTTP POST 请求
$IMAGE_BUFFER
$IMAGE_BASE64
文档:
https://cloud.google.com/vision/docsarrow-up-right
URL:
https://vision.googleapis.com/v1/images:annotate?key=$YOUR_API_KEY
内容类型:
application/json
请求头:
{}
请求体:
响应类型:
JSON
响应查询:
responses[0].fullTextAnnotation.text
{ "requests": [ { "image": { "content": "$IMAGE_BASE64" }, "features": [ { "type": "TEXT_DETECTION", "maxResults": 1 } ] } ] }