How to get header when error http in Angular?

Question

I want to get header http when i have an error in my call of api

this.http.get('/monapi',{responseType: 'blob', observe: 'response' })
.subscribe( (res) => 
{ 
    // I have http-header here in object res debugger; 
    console.log(res); 
}, 
(error) => { 
    // But here, i have no http header :(
    debugger; 
    console.log(error); 
} );

I do not see how to do it :(

Thanks for your help

Because, the api send message in header when a error occured — Samshay
– Samshay, Commented Sep 16, 2019 at 9:08

Fateh Mohamed · Accepted Answer · 2022-01-18 07:28:39Z

2

You can get it that way error.headers, HttpErrorResponse have headers property:

(error: HttpErrorResponse) => { 
  debugger; 
  console.log(error.headers); 
}

edited Jan 18, 2022 at 7:28

answered Sep 16, 2019 at 9:08

Fateh Mohamed

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1 Comment

Samshay Over a year ago

I've already try this solution, but i found the problem. I have an interceptor that delete the header. Now it's work. Thanks a lot

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