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CORS set to allow all but preflight still fails
CORS header set correctly in CURL but does not get set in when loading the page from a browserSet CORS headers on nginxAllowing all headers in CORSIIS6 Allowing CORS without Access-Control-Allow-OriginStill get data even there is a CORS issue in NginxIIS10 Cors Module Configuration to Allow CorsCORS header increases webpage size but loads at twice the speedAmazon S3 CORS - No 'Access-Control-Allow-Origin' header is present on the requested resourceError with CORS Policy When Accessing APIHow to configure CORs to allow external request?
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;
I am using Istio in Google Kubernetes Engine with Istio. I've added a CORS policy to my virtual service that allows all origins. It looks like this:
- match:
- port: 443
route:
- destination:
host: rev79-api-service
port:
number: 9000
corsPolicy:
allowOrigin:
- '*'
allowMethods:
- POST
- GET
- OPTIONS
- PUT
- DELETE
allowHeaders:
- grpc-timeout
- content-type
- keep-alive
- user-agent
- cache-control
- content-type
- content-transfer-encoding
- x-accept-content-transfer-encoding
- x-accept-response-streaming
- x-user-agent
- x-grpc-web
maxAge: 86400s
exposeHeaders:
- grpc-status
- grpc-message
allowCredentials: true
But When I try to make a request from a browser I get this error:
dev.rev79.app/:1 Access to XMLHttpRequest at
'https://api.rev79.app/sil.rev79.Admin/ListNations' from origin
'https://dev.rev79.app' has been blocked by CORS policy: Response to
preflight request doesn't pass access control check: It does not have
HTTP ok status.
What am I supposed to do to avoid this CORS error?
I'm considering directing all requests with method OPTIONS to a service that just gives a 200 response (i.e. my health check path) but I think there must be a more conventional approach.
google-kubernetes-engine cors
asked May 28 at 7:31
Toby 1 KenobiToby 1 Kenobi
1086
add a comment |
I am using Istio in Google Kubernetes Engine with Istio. I've added a CORS policy to my virtual service that allows all origins. It looks like this:
- match:
- port: 443
route:
- destination:
host: rev79-api-service
port:
number: 9000
corsPolicy:
allowOrigin:
- '*'
allowMethods:
- POST
- GET
- OPTIONS
- PUT
- DELETE
allowHeaders:
- grpc-timeout
- content-type
- keep-alive
- user-agent
- cache-control
- content-type
- content-transfer-encoding
- x-accept-content-transfer-encoding
- x-accept-response-streaming
- x-user-agent
- x-grpc-web
maxAge: 86400s
exposeHeaders:
- grpc-status
- grpc-message
allowCredentials: true
But When I try to make a request from a browser I get this error:
dev.rev79.app/:1 Access to XMLHttpRequest at
'https://api.rev79.app/sil.rev79.Admin/ListNations' from origin
'https://dev.rev79.app' has been blocked by CORS policy: Response to
preflight request doesn't pass access control check: It does not have
HTTP ok status.
What am I supposed to do to avoid this CORS error?
I'm considering directing all requests with method OPTIONS to a service that just gives a 200 response (i.e. my health check path) but I think there must be a more conventional approach.
google-kubernetes-engine cors
asked May 28 at 7:31
Toby 1 KenobiToby 1 Kenobi
1086
add a comment |
I am using Istio in Google Kubernetes Engine with Istio. I've added a CORS policy to my virtual service that allows all origins. It looks like this:
- match:
- port: 443
route:
- destination:
host: rev79-api-service
port:
number: 9000
corsPolicy:
allowOrigin:
- '*'
allowMethods:
- POST
- GET
- OPTIONS
- PUT
- DELETE
allowHeaders:
- grpc-timeout
- content-type
- keep-alive
- user-agent
- cache-control
- content-type
- content-transfer-encoding
- x-accept-content-transfer-encoding
- x-accept-response-streaming
- x-user-agent
- x-grpc-web
maxAge: 86400s
exposeHeaders:
- grpc-status
- grpc-message
allowCredentials: true
But When I try to make a request from a browser I get this error:
dev.rev79.app/:1 Access to XMLHttpRequest at
'https://api.rev79.app/sil.rev79.Admin/ListNations' from origin
'https://dev.rev79.app' has been blocked by CORS policy: Response to
preflight request doesn't pass access control check: It does not have
HTTP ok status.
What am I supposed to do to avoid this CORS error?
I'm considering directing all requests with method OPTIONS to a service that just gives a 200 response (i.e. my health check path) but I think there must be a more conventional approach.
google-kubernetes-engine cors
asked May 28 at 7:31
Toby 1 KenobiToby 1 Kenobi
1086
I am using Istio in Google Kubernetes Engine with Istio. I've added a CORS policy to my virtual service that allows all origins. It looks like this:
- match:
- port: 443
route:
- destination:
host: rev79-api-service
port:
number: 9000
corsPolicy:
allowOrigin:
- '*'
allowMethods:
- POST
- GET
- OPTIONS
- PUT
- DELETE
allowHeaders:
- grpc-timeout
- content-type
- keep-alive
- user-agent
- cache-control
- content-type
- content-transfer-encoding
- x-accept-content-transfer-encoding
- x-accept-response-streaming
- x-user-agent
- x-grpc-web
maxAge: 86400s
exposeHeaders:
- grpc-status
- grpc-message
allowCredentials: true
But When I try to make a request from a browser I get this error:
dev.rev79.app/:1 Access to XMLHttpRequest at
'https://api.rev79.app/sil.rev79.Admin/ListNations' from origin
'https://dev.rev79.app' has been blocked by CORS policy: Response to
preflight request doesn't pass access control check: It does not have
HTTP ok status.
What am I supposed to do to avoid this CORS error?
I'm considering directing all requests with method OPTIONS to a service that just gives a 200 response (i.e. my health check path) but I think there must be a more conventional approach.
google-kubernetes-engine cors
google-kubernetes-engine cors
asked May 28 at 7:31
Toby 1 KenobiToby 1 Kenobi
1086
asked May 28 at 7:31
Toby 1 KenobiToby 1 Kenobi
1086
asked May 28 at 7:31
Toby 1 KenobiToby 1 Kenobi
1086
asked May 28 at 7:31
Toby 1 KenobiToby 1 Kenobi
1086
asked May 28 at 7:31
Toby 1 KenobiToby 1 Kenobi
1086
1086
add a comment |
add a comment |
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