Angular 如何使用Dialogflow V2查询修复身份验证错误
我想从Angular应用程序查询Dialogflow V2,但身份验证标头似乎不起作用 运行此代码时,我总是会收到错误代码401:Angular 如何使用Dialogflow V2查询修复身份验证错误,angular,typescript,http,dialogflow-es,Angular,Typescript,Http,Dialogflow Es,我想从Angular应用程序查询Dialogflow V2,但身份验证标头似乎不起作用 运行此代码时,我总是会收到错误代码401: readonly baseURL: string = "https://dialogflow.googleapis.com/v2/projects/myprojectname/agent/sessions/12345:detectIntent"; readonly token = environment.dialogflow.token; constructor
readonly baseURL: string = "https://dialogflow.googleapis.com/v2/projects/myprojectname/agent/sessions/12345:detectIntent";
readonly token = environment.dialogflow.token;
constructor(private http: HttpClient) {}
talk(query: string) {
let body = {
"queryInput": {
"text": {
"text": query,
"languageCode": "en"
}
}
}
this.http.post(this.baseURL, body, {headers: {'Authorization': `Bearer
${this.token}`}}).subscribe(
res => {
return console.log(res);
}
);
}
我做错了什么?我现在自己发现了:我使用的是Dialogflow v1中的令牌,所以它当然不起作用。当我将头更改为头:{'Bearer':this.token}时,我收到了错误403禁止和一条消息,表明请求已被CORS策略阻止。这怎么可能?