HTTP-Statuscode-Suche - Referenzhandbuch

Common Examples:

• File upload
• Large POST request

Common Examples:

• WebSocket upgrade
• HTTP to HTTPS upgrade

Common Examples:

• Link preloading
• Resource hints

Common Examples:

• GET returns data
• POST creates resource
• PUT updates resource

Solutions:

• Default response for successful HTTP requests. No action needed.

Common Examples:

• POST creates new user
• POST creates new article
• POST creates new order

Solutions:

• The response should include a Location header with the URI of the new resource.

Common Examples:

• Async job queued
• Background task started
• Batch processing initiated

Solutions:

• The server should provide a status URI where the client can check progress.

Common Examples:

• DELETE successful
• PUT successful
• Options request

Solutions:

• Commonly used with DELETE or PUT requests. No response body is expected.

Common Examples:

• Video streaming
• Resume downloads
• Large file downloads

Solutions:

• Ensure Content-Range header is present in the response.

Common Examples:

• Multiple file formats available
• Content negotiation fallback

Common Examples:

• Domain migration
• URL restructure
• Old API endpoint deprecated

Solutions:

• Update your bookmarks and links to use the new URL. Search engines will update their index.

Common Examples:

• Temporary redirect
• Maintenance page
• Load balancing

Solutions:

• Resubmit the request to the new location. The original URL is still valid.

Common Examples:

• Form submission result
• Post-Redirect-Get pattern

Common Examples:

• Browser cache hit
• ETag matches
• Conditional GET request

Solutions:

• Use the cached version of the resource. No need to re-download.

Common Examples:

• Temporary maintenance
• Temporary load balancing

Common Examples:

• Permanent migration
• Protocol upgrade

Common Examples:

• Invalid JSON
• Missing required parameter
• Invalid query string

Solutions:

• Check request format and parameters
• Verify headers are correct
• Validate JSON payload

Common Examples:

• Missing API key
• Invalid token
• Expired session

Solutions:

• Include valid authentication credentials
• Refresh or regenerate your API key
• Log in again

Common Examples:

• Insufficient permissions
• Blocked IP address
• Access restricted

Solutions:

• Check your permissions
• Request access from administrator
• Use correct account

Common Examples:

• Page deleted
• Wrong URL
• Endpoint no longer exists

Solutions:

• Check the URL for typos
• Check if the resource exists
• Try a search instead

Common Examples:

• POST to read-only endpoint
• DELETE on non-deletable resource

Solutions:

• Use the correct HTTP method (GET, POST, PUT, DELETE, etc.)
• Check API documentation

Common Examples:

• Slow network
• Large file upload
• Server overloaded

Solutions:

• Retry the request
• Increase timeout settings
• Check network connection

Common Examples:

• Duplicate entry
• Version mismatch
• Concurrent update conflict

Solutions:

• Refresh data and retry
• Resolve conflicts manually
• Update to latest version

Common Examples:

• Permanently deleted resource
• Deprecated API
• Archived content

Solutions:

• The resource is permanently gone. Use alternative endpoints if available.

Common Examples:

• Rate limit exceeded
• Too many API calls
• Brute force detection

Solutions:

• Wait before retrying
• Implement exponential backoff
• Check rate limit headers

Common Examples:

• Code exception
• Database error
• Unhandled error

Solutions:

• Retry the request
• Contact support
• Check server logs

Common Examples:

• Feature not yet implemented
• Unsupported HTTP method

Common Examples:

• Proxy error
• Load balancer issue
• Upstream service down

Solutions:

• Retry the request
• Check upstream services
• Check server configuration

Common Examples:

• Maintenance window
• Server overloaded
• Service temporarily down

Solutions:

• Wait and retry later
• Check status page
• Contact support if it persists

Common Examples:

• Slow upstream server
• Network timeout
• Load balancer timeout

Solutions:

• Retry the request
• Check network connection
• Wait and try again