Difference between revisions of "Cross-Origin Resource Sharing (CORS)"

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{{Draft}}
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[[wikipedia:Cross-Origin Resource Sharing]] is a mechanism that allows restricted resources on a web page to be requested from another domain outside the domain from which the first resource was served.
[[wikipedia:Cross-Origin Resource Sharing]]
 
  
 +
Example:
 +
<pre>
 +
[
 +
    {
 +
        "AllowedHeaders": [
 +
            "*"
 +
        ],
 +
        "AllowedMethods": [
 +
            "PUT",
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            "POST"
 +
        ],
 +
        "AllowedOrigins": [
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            "*"
 +
        ],
 +
        "ExposeHeaders": [],
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        "MaxAgeSeconds": 3000
 +
    }
 +
]
 +
</pre>
 +
 +
 +
[
 +
    {
 +
        "AllowedHeaders": [
 +
            "*"
 +
        ],
 +
        "AllowedMethods": [
 +
            "PUT",
 +
            "POST",
 +
            "GET",
 +
            "DELETE"
 +
        ],
 +
        "AllowedOrigins": [
 +
            "*"
 +
        ],
 +
        "ExposeHeaders": [
 +
            "[[ETag]]"
 +
        ],
 +
        "MaxAgeSeconds": 3000
 +
    }
 +
]
 +
 +
 +
== Errors ==
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* <code>[[has been blocked by CORS policy]]</code>
 +
 +
 +
== Related terms ==
 +
* [[AWS API Gateway]]
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* [[HSTS]]
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* [[Tellme Networks]]
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* [[Caddyfile]]
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* <code>[[gsutil cors]]</code>
 +
* [[Terraform resource: aws cloudfront origin access control]]
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* [[CORS (golang)]]
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* [[geth --http --http.corsdomain]]
  
 
== See also ==
 
== See also ==
* [[CSRF]]
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* {{HTTP methods}}
 +
* {{CSRF}}
 
* {{W3C}}
 
* {{W3C}}
 +
* {{CORS}}
 +
 +
[[Category:Internet]]

Latest revision as of 12:37, 27 October 2024

wikipedia:Cross-Origin Resource Sharing is a mechanism that allows restricted resources on a web page to be requested from another domain outside the domain from which the first resource was served.

Example:

[
    {
        "AllowedHeaders": [
            "*"
        ],
        "AllowedMethods": [
            "PUT",
            "POST"
        ],
        "AllowedOrigins": [
            "*"
        ],
        "ExposeHeaders": [],
        "MaxAgeSeconds": 3000
    }
]


[
   {
       "AllowedHeaders": [
           "*"
       ],
       "AllowedMethods": [
           "PUT",
           "POST",
           "GET",
           "DELETE"
       ],
       "AllowedOrigins": [
           "*"
       ],
       "ExposeHeaders": [
           "ETag"
       ],
       "MaxAgeSeconds": 3000
   }
]


Errors[edit]


Related terms[edit]

See also[edit]

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