Disable Brotli compression

Dashboard

The following example rule will disable Brotli compression for all incoming requests of a given zone. The only available compression algorithm will be Gzip.

When incoming requests match

• All incoming requests

Then

• Compression options: Custom
• Define a custom order for compression types: Gzip

If the client does not support Gzip compression, the response will be uncompressed.

API

The following example sets the rules of an existing entry point ruleset (with ID {ruleset_id}) for the http_response_compression phase to a single compression rule, using the Update a zone ruleset operation:

Required API token permissions

At least one of the following token permissions is required:

• Response Compression Write
• Config Settings Write
• Dynamic URL Redirects Write
• Cache Settings Write
• Custom Errors Write
• Origin Write
• Managed headers Write
• Zone Transform Rules Write
• Mass URL Redirects Write
• Magic Firewall Write
• L4 DDoS Managed Ruleset Write
• HTTP DDoS Managed Ruleset Write
• Sanitize Write
• Transform Rules Write
• Select Configuration Write
• Bot Management Write
• Zone WAF Write
• Account WAF Write
• Account Rulesets Write
• Logs Write
• Logs Write

Update a zone ruleset

curl "https://api.cloudflare.com/client/v4/zones/$ZONE_ID/rulesets/$RULESET_ID" \
  --request PUT \
  --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
  --json '{
    "rules": [
        {
            "ref": "always_use_gzip",
            "expression": "true",
            "action": "compress_response",
            "action_parameters": {
                "algorithms": [
                    {
                        "name": "gzip"
                    }
                ]
            }
        }
    ]
  }'

Use the ref field to get stable rule IDs across updates when using Terraform. Adding this field prevents Terraform from recreating the rule on changes. For more information, refer to Troubleshooting in the Terraform documentation.