Setting up allowed origins with IAP
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Trying to use CORS to make an AJAX request to an API hosted on App Engine and secured by IAP.
I'm running into this error:
... has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin'
Ok, so I need to somehow tell IAP about the host I'm making the AJAX call from. But how? I've tried the app.yaml, but my handler is a script type. And if I just try adding the headers programatically in the server code that doesn't work either - most likely because the preflight request doesn't include the authorization header (should it?) so it never even executes the request handler.
google-app-engine asked Nov 10 at 0:21
Dandan
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up vote
0
down vote
favorite
Trying to use CORS to make an AJAX request to an API hosted on App Engine and secured by IAP.
I'm running into this error:
... has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin'
Ok, so I need to somehow tell IAP about the host I'm making the AJAX call from. But how? I've tried the app.yaml, but my handler is a script type. And if I just try adding the headers programatically in the server code that doesn't work either - most likely because the preflight request doesn't include the authorization header (should it?) so it never even executes the request handler.
google-app-engine asked Nov 10 at 0:21
Dandan
1808
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
Trying to use CORS to make an AJAX request to an API hosted on App Engine and secured by IAP.
I'm running into this error:
... has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin'
Ok, so I need to somehow tell IAP about the host I'm making the AJAX call from. But how? I've tried the app.yaml, but my handler is a script type. And if I just try adding the headers programatically in the server code that doesn't work either - most likely because the preflight request doesn't include the authorization header (should it?) so it never even executes the request handler.
google-app-engine asked Nov 10 at 0:21
Dandan
1808
Trying to use CORS to make an AJAX request to an API hosted on App Engine and secured by IAP.
I'm running into this error:
... has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin'
Ok, so I need to somehow tell IAP about the host I'm making the AJAX call from. But how? I've tried the app.yaml, but my handler is a script type. And if I just try adding the headers programatically in the server code that doesn't work either - most likely because the preflight request doesn't include the authorization header (should it?) so it never even executes the request handler.
google-app-engine google-app-engine asked Nov 10 at 0:21
Dandan
1808
asked Nov 10 at 0:21
Dandan
1808
asked Nov 10 at 0:21
Dandan
1808
asked Nov 10 at 0:21
Dandan
1808
asked Nov 10 at 0:21
Dandan
1808
1808
add a comment |
add a comment |
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