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[英]How to use Firebase Storage image with Google Cloud Vision API?
[英]Not able to autheticate google cloud vision api . How to autheticate it to use it further
我的代码看起来像这样:-
var vision = require('@google-cloud/vision');
handleSubmit = () =>{
console.log("encoded string submitted=",this.state.files);
this.useVisionCloud();
}
useVisionCloud = () =>{
const client = new vision.ImageAnnotatorClient();
const request_body = {
"requests": [
{
"image": {
"content": this.state.files
},
"features": [
{
"type": "TEXT_DETECTION"
}
]
}
]
};
client.textDetection(request_body).then(response => {
console.log("text got=",response);
// doThingsWith(response);
})
.catch(err => {
console.log("error got=",err);
});
}
我收到以下错误:-
Uncaught Error: {"clientConfig":{},"port":443,"servicePath":"vision.googleapis.com","scopes":["https://www.googleapis.com/auth/cloud-platform","https://www.googleapis.com/auth/cloud-vision"]}You need to pass auth instance to use gRPC-fallback client in browser. Use OAuth2Client from google-auth-library.
触发对 Google API 的 post 请求。
最终查询是:- 我无法理解如何对 API 进行身份验证,以便我可以进一步使用它来检测图像中的文本
设置环境变量,例如:export GOOGLE_APPLICATION_CREDENTIALS="[PATH]"
我建议有一个单独的后端来调用视觉 API。 然后让浏览器中的 javascript 代码调用您的后端。
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