文字识别 OCR-火车票识别:请求示例

时间:2024-04-15 09:41:19

请求示例

  • “endpoint”即调用API的请求地址,不同服务不同区域的“endpoint”不同,具体请参见终端节点

    例如,火车票识别服务部署在“华北-北京四”区域的“endpoint”“ocr.cn-north-4.myhuaweicloud.com”“ocr.cn-north-4.myhuaweicloud.cn”,请求URL为“https://ocr.cn-north-4.myhuaweicloud.com/v2/{project_id}/ocr/train-ticket”“project_id”为项目ID,获取方法请参见获取项目ID

  • 如何 获取Token 请参见认证鉴权
  • 传入火车票图片的base64编码进行 文字识别
    POST  https://{endpoint}/v2/{project_id}/ocr/train-ticket
    Request Header:
    Content-Type: application/json
    X-Auth-Token: MIINRwYJKoZIhvcNAQcCoIINODCCDTQCAQExDTALBglghkgBZQMEAgEwgguVBgkqhkiG...
    Request Body: 
    {
        "image":"/9j/4AAQSkZJRgABAgEASABIAAD/4RFZRXhpZgAATU0AKgAAAA..."
    }
  • 传入火车票图片的url进行文字识别
    POST  https://{endpoint}/v2/{project_id}/ocr/train-ticket
    Request Header:
    Content-Type: application/json
    X-Auth-Token: MIINRwYJKoZIhvcNAQcCoIINODCCDTQCAQExDTALBglghkgBZQMEAgEwgguVBgkqhkiG...
    Request Body: 
    {
        "url":"https://BucketName.obs.xxxx.com/ObjectName"
    }
support.huaweicloud.com/api-ocr/ocr_03_0103.html