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Unable to detect http headers – Apache

I’ve setup my api into web server, currently im unable to retrieve data using my app key but able to do so using postman, please do help

const httpOptions = {
      headers: new HttpHeaders({
        'APP_KEY': 'ABCDEFGHJ'

      })
    };

    this.http.get('<my_api_link>', httpOptions).subscribe((res) => {
      this.Result = JSON.stringify(res);
      console.log('Result', this.DataResult);
    }, (err) => {
      console.error(err.status);
      console.error(err.error); // Error message as string
      console.error(err.headers);
    });

Error message was unable to find app key

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4

Answers


  1. 0

    Try to set headers this way

    const httpHeaders = new HttpHeaders()
  .set('APP_KEY', 'ABCDEFGHJ');

this.http.get('<my_api_link>', httpHeaders)
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  2. 0

    Try this :

    var token = 'ABCDEFGHJ';
const myHeaders = new HttpHeaders({ 'Content-Type': 'application/json', 'Authorization': token });
this.http.get('<my_api_link>', { headers: myHeaders });

    Or

    let headers = new HttpHeaders();
headers = headers.set('APP_KEY','ABCDEFGHJ');
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  3. 0

    Modifying your code snippet :

    const httpOptions = {
  headers: new HttpHeaders().set('APP_KEY', 'ABCDEFGHJ')
};

this.http.get('<my_api_link>', httpOptions).subscribe((res) => {
  this.Result = JSON.stringify(res);
  console.log('Result', this.DataResult);
}, (err) => {
  console.error(err.status);
  console.error(err.error); // Error message as string
  console.error(err.headers);
});
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  4. 0

    import {HttpClient} from ‘@angular/common/http’;

    constructor(private _httpClient: HttpClient) {

    // some code

    }

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