Angular how to pass array of string to a header parameter
1
I am writing a custom http interceptor. I want to pass array of string values to a headername. In my webapi , i am getting as comma separated string and not as array. How to get it as array?
Interceptor code:
intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
req = req.clone({
setHeaders: {
'Content-Type': 'application/json',
'providers': ['test1', 'test2']
}
});
I tried the below solution:
var providers = Request.Headers["providers"];
if (providers.Equals(StringValues.Empty))
return BadRequest();
providers.ToString().Split(',');
Thanks
angular typescript asked Nov 16 '18 at 11:19
Mukil DeepthiMukil Deepthi
1,35832159
add a comment |
1
I am writing a custom http interceptor. I want to pass array of string values to a headername. In my webapi , i am getting as comma separated string and not as array. How to get it as array?
Interceptor code:
intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
req = req.clone({
setHeaders: {
'Content-Type': 'application/json',
'providers': ['test1', 'test2']
}
});
I tried the below solution:
var providers = Request.Headers["providers"];
if (providers.Equals(StringValues.Empty))
return BadRequest();
providers.ToString().Split(',');
Thanks
angular typescript asked Nov 16 '18 at 11:19
Mukil DeepthiMukil Deepthi
1,35832159
2
A comma-separated string is how headers with multiple values are supposed to be serialised. See w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2
– jonrsharpe
Nov 16 '18 at 11:25
I was going to say something along those lines... It's easy enough to convert them back though
– jgerstle
Nov 16 '18 at 11:26
you can convert string with explode ',' to array.
– Suresh Kumar Ariya
Nov 16 '18 at 11:32
Thank you. i have just converted to string and use Split method to get it as array. Thought if there is any other better solution.
– Mukil Deepthi
Nov 16 '18 at 11:56
add a comment |
1
1
1
I am writing a custom http interceptor. I want to pass array of string values to a headername. In my webapi , i am getting as comma separated string and not as array. How to get it as array?
Interceptor code:
intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
req = req.clone({
setHeaders: {
'Content-Type': 'application/json',
'providers': ['test1', 'test2']
}
});
I tried the below solution:
var providers = Request.Headers["providers"];
if (providers.Equals(StringValues.Empty))
return BadRequest();
providers.ToString().Split(',');
Thanks
angular typescript asked Nov 16 '18 at 11:19
Mukil DeepthiMukil Deepthi
1,35832159
I am writing a custom http interceptor. I want to pass array of string values to a headername. In my webapi , i am getting as comma separated string and not as array. How to get it as array?
Interceptor code:
intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
req = req.clone({
setHeaders: {
'Content-Type': 'application/json',
'providers': ['test1', 'test2']
}
});
I tried the below solution:
var providers = Request.Headers["providers"];
if (providers.Equals(StringValues.Empty))
return BadRequest();
providers.ToString().Split(',');
Thanks
angular typescript angular typescript asked Nov 16 '18 at 11:19
Mukil DeepthiMukil Deepthi
1,35832159
asked Nov 16 '18 at 11:19
Mukil DeepthiMukil Deepthi
1,35832159
edited Nov 16 '18 at 11:56
Mukil Deepthi
asked Nov 16 '18 at 11:19
Mukil DeepthiMukil Deepthi
1,35832159
asked Nov 16 '18 at 11:19
Mukil DeepthiMukil Deepthi
1,35832159
asked Nov 16 '18 at 11:19
Mukil DeepthiMukil Deepthi
1,35832159
1,35832159
2
A comma-separated string is how headers with multiple values are supposed to be serialised. See w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2
– jonrsharpe
Nov 16 '18 at 11:25
I was going to say something along those lines... It's easy enough to convert them back though
– jgerstle
Nov 16 '18 at 11:26
you can convert string with explode ',' to array.
– Suresh Kumar Ariya
Nov 16 '18 at 11:32
Thank you. i have just converted to string and use Split method to get it as array. Thought if there is any other better solution.
– Mukil Deepthi
Nov 16 '18 at 11:56
add a comment |
2
A comma-separated string is how headers with multiple values are supposed to be serialised. See w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2
– jonrsharpe
Nov 16 '18 at 11:25
I was going to say something along those lines... It's easy enough to convert them back though
– jgerstle
Nov 16 '18 at 11:26
you can convert string with explode ',' to array.
– Suresh Kumar Ariya
Nov 16 '18 at 11:32
Thank you. i have just converted to string and use Split method to get it as array. Thought if there is any other better solution.
– Mukil Deepthi
Nov 16 '18 at 11:56
2
2
A comma-separated string is how headers with multiple values are supposed to be serialised. See w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2
– jonrsharpe
Nov 16 '18 at 11:25
A comma-separated string is how headers with multiple values are supposed to be serialised. See w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2
– jonrsharpe
Nov 16 '18 at 11:25
I was going to say something along those lines... It's easy enough to convert them back though
– jgerstle
Nov 16 '18 at 11:26
I was going to say something along those lines... It's easy enough to convert them back though
– jgerstle
Nov 16 '18 at 11:26
you can convert string with explode ',' to array.
– Suresh Kumar Ariya
Nov 16 '18 at 11:32
you can convert string with explode ',' to array.
– Suresh Kumar Ariya
Nov 16 '18 at 11:32
Thank you. i have just converted to string and use Split method to get it as array. Thought if there is any other better solution.
– Mukil Deepthi
Nov 16 '18 at 11:56
Thank you. i have just converted to string and use Split method to get it as array. Thought if there is any other better solution.
– Mukil Deepthi
Nov 16 '18 at 11:56
add a comment |
1 Answer
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var providers = Request.Headers["providers"];
if (providers.Equals(StringValues.Empty))
return BadRequest();
var results = providers.ToString().Split(',');
answered Nov 16 '18 at 11:57
Mukil DeepthiMukil Deepthi
1,35832159
add a comment |
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var providers = Request.Headers["providers"];
if (providers.Equals(StringValues.Empty))
return BadRequest();
var results = providers.ToString().Split(',');
answered Nov 16 '18 at 11:57
Mukil DeepthiMukil Deepthi
1,35832159
add a comment |
0
var providers = Request.Headers["providers"];
if (providers.Equals(StringValues.Empty))
return BadRequest();
var results = providers.ToString().Split(',');
answered Nov 16 '18 at 11:57
Mukil DeepthiMukil Deepthi
1,35832159
add a comment |
0
0
0
var providers = Request.Headers["providers"];
if (providers.Equals(StringValues.Empty))
return BadRequest();
var results = providers.ToString().Split(',');
answered Nov 16 '18 at 11:57
Mukil DeepthiMukil Deepthi
1,35832159
var providers = Request.Headers["providers"];
if (providers.Equals(StringValues.Empty))
return BadRequest();
var results = providers.ToString().Split(',');
answered Nov 16 '18 at 11:57
Mukil DeepthiMukil Deepthi
1,35832159
answered Nov 16 '18 at 11:57
Mukil DeepthiMukil Deepthi
1,35832159
answered Nov 16 '18 at 11:57
Mukil DeepthiMukil Deepthi
1,35832159
answered Nov 16 '18 at 11:57
Mukil DeepthiMukil Deepthi
1,35832159
1,35832159
add a comment |
add a comment |
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2
A comma-separated string is how headers with multiple values are supposed to be serialised. See w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.2
– jonrsharpe
Nov 16 '18 at 11:25
I was going to say something along those lines... It's easy enough to convert them back though
– jgerstle
Nov 16 '18 at 11:26
you can convert string with explode ',' to array.
– Suresh Kumar Ariya
Nov 16 '18 at 11:32
Thank you. i have just converted to string and use Split method to get it as array. Thought if there is any other better solution.
– Mukil Deepthi
Nov 16 '18 at 11:56