When attempting to access a URL that requires Basic Authentication, and returns JSON data, what is the proper way to include my username and password in the following HTTP request?
private postsURL = "https://jsonExample/posts";
getPosts(): Observable<AObjects []>{
return this.http.get<AObjects[]>(this.postsURL);
}
For more information, you can check out this link or this one
import { HttpHeaders } from '@angular/common/http';
const httpOptions = {
headers: new HttpHeaders({
'Content-Type': 'application/json',
'Authorization': 'Basic ' + btoa('username:password')
})
};
To utilize the headers, follow this code snippet:
return this.http.get<AObjects[]>(this.postsURL, httpOptions);
Once you have been granted authorization, the next steps may vary depending on your specific goals. However, to obtain authorization through a simple call using basic authentication, follow these steps:
let authData = 'Basic ' + btoa(username + ':' + password);
const options = {
headers: new HttpHeaders({
'Content-Type': 'application/json',
'Authorization': authData
})
};
this.http
.get('{{url}}', { headers: options })
.subscribe(
response => { // json response
console.log('Success: ', response);
},
err => {
console.log('Error: ', err);
});
Considering that btoa() is deprecated, a more efficient alternative to the solution provided in can be utilized:
import { HttpHeaders } from '@angular/common/http';
const username = 'JohnDoe'
const password = 'JonhnsSecret'
const token = Buffer.from(`${username}:${password}`, 'utf8').toString('base64');
const httpOptions = {
headers: new HttpHeaders({
'Content-Type': 'application/json',
'Authorization': 'Basic ' + token)
})
};
Subsequently, utilize the updated headers:
return this.http.get<AObjects[]>(this.postsURL, httpOptions);
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