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Introduction to Http NetWorkFilter

 Github  来源:Dubbo 浏览 4 扫码 分享 2024-11-19 09:35:25
  • Introduction to Http NetWorkFilter
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    Introduction to Http NetWorkFilter

    Introduction to Http NetWorkFilter

    Http NetWorkFilter is used to handle HTTP requests. It can receive HTTP requests passed from the HTTP Listener, then process them through the HTTP Filter chain it maintains, and finally return the response to the caller.

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    Last modified September 30, 2024: Update & Translate Overview Docs (#3040) (d37ebceaea7)

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    • Apache Dubbo 3.3 教程
    • Apache Dubbo 3.3 Documentation
    • Apache Dubbo 3.0 教程（202212）
    • Apache Dubbo 3.0 教程（202109）
    • Apache Dubbo 3.0 教程（202106）
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    • Introduction
      • Concepts and Architecture
      • Relationship with gRPC, Spring Cloud, Istio
      • Core Advantages
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          • Error Code FAQ
            • 0 - Common Layer
            • 0-1 - Thread Pool Resource Exhaustion
            • 0-2 - Illegal Property Value
            • 0-3 - Unable to access cache path
            • 0-4 - Cache Entry Limit Exceeded
            • 0-5 - Cache file size exceeded
            • 0-6 - Thread Interruption Exception
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            • 0-99 - Called a Deprecated Method
            • 1 - Registry Center Layer
            • 1-1 - Invalid Address
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            • 1-7 - Failed to read and write the service cache of the registry
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            • 1-12 - Instances of “Registered Service” have been destroyed
            • 1-13 - Failed to execute retry task
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            • 1-18 - Metadata service port not provided
            • 1-19 - K8S Listener Exception
            • 1-20 - K8S Pod does not exist
            • 1-21 - No available services in K8S
            • 1-22 - Incorrect K8S configuration address
            • 1-26 - xDS Certificate Generation Failure
            • 1-27 - K8S Listening Exception
            • 1-28 - xDS Stub Error
            • 1-29 - xDS File Read Failed
            • 1-30 - xDS Request Failed
            • 1-31 - xDS Response Failure
            • 1-32 - xDS Channel initialization failure
            • 1-33 - xDS service discovery initialization failure
            • 1-34 - Error occurred while parsing xDS
            • 1-35 - ZK Exception
            • 1-36 - Unknown Exception
            • 1-37 - Nacos Exception
            • 1-38 - Socket Connection Exception
            • 1-39 - Failed to retrieve metadata
            • 1-40 - Route waiting time is too long
            • 1-41 - Istio Exception
            • 1-42 - Low Version Services Exist in Nacos
            • 2 - Routing Layer
            • 2-1 - Routing selection execution failed
            • 2-2 - No Available Provider (Address Not Found)
            • 2-3 - Route shutdown failure
            • 2-4 - Merger interface loading failure
            • 2-5 - Filtering Provider Failure
            • 2-6 - The list of providers filtered by conditional routing is empty
            • 2-7 - Condition Routing Execution Exception
            • 2-8 - Provider Returns Exception Response
            • 2-9 - Timeout check task failure
            • 2-10 - Failure to call the service provider
            • 2-11 - Invalid Tag Routing Rule
            • 2-12 - The provider application name is empty when using tag routing
            • 2-13 - Failed to receive loading mesh routing rules
            • 2-14 - Script routing execution failed
            • 2-15 - Route rule parsing failed
            • 2-16 - Request retry failed multiple times
            • 2-17 - mock request failure
            • 2-18 - Mesh routing rules not being listened to
            • 2-19 - Asynchronous Request Failure
            • 2-20 - Failed to Merge Group Result
            • 3 - Dynamic Proxy Layer
            • 3-1 - Failed to convert the address into Invoker
            • 3-2 - Failed to publish or push service
            • 3-3 - Failure to generate bytecode through Javassist
            • 3-4 - Client request timeout
            • 3-5 - Asynchronous response raises exceptions
            • 3-6 - Proxy execution service encountered an exception
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            • 3-8 - Proxy Failure
            • 4 - Protocol Layer
            • 4-1 - Unsupported Protocol
            • 4-2 - An Initial Error Occurred for the Serialization Optimizer
            • 4-3 - Interface reference call failed
            • 4-4 - Unsafe Serialization Method
            • 4-5 - Stream Closure Exception
            • 4-6 - Deserialization Failure
            • 4-7 - Error Occurred When Closing Client
            • 4-8 - Error occurred when shutting down the server
            • 4-9 - Parsing Failed
            • 4-10 - Triple serialization result failure
            • 4-11 - Request initiation failed
            • 4-12 - Failed to create Triple stream
            • 4-13 - Server Timeout
            • 4-14 - Response Result Failure
            • 4-15 - Client Stream Listener
            • 4-16 - Service is closed
            • 4-17 - Errors occur when shutting down all callers
            • 4-18 - Unable to obtain service model from the call
            • 4-19 - Possible errors in parameter values
            • 4-20 - Data Decoding Failure
            • 4-21 - Unsafe serialization data detected
            • 5 - Configuration (Central) Layer
            • 5-1 - Configuration Center Connection Failure
            • 5-2 - Failure in Registering/Unregistering Shutdown Hook Methods
            • 5-3 - An unexpected error occurs when destroying method calls
            • 5-4 - Method not found in service interface
            • 5-5 - Unable to get env variable
            • 5-6 - Attribute conflict of interface types
            • 5-7 - Unexpected error occurred while canceling export
            • 5-8 - The protocol will use a randomly available port
            • 5-9 - Service configuration export failed
            • 5-10 - Service registration interface application mapping failed
            • 5-11 - Registration Instance Error
            • 5-12 - Refresh instance and metadata error
            • 5-13 - Unable to Destroy Model
            • 5-14 - Model startup error
            • 5-15 - Model Reference Error
            • 5-16 - Unable to find any valid protocol
            • 5-17 - Parameter Value Format Error
            • 5-18 - Notification Registration Event Failed
            • 5-20 - Error occurred when stopping the dubbo module
            • 5-21 - Exception occurred when destroying the service
            • 5-22 - An error occurred when initializing the registry
            • 5-23 - Waiting for export/reference service to encounter an exception
            • 5-24 - Asynchronous waiting for service reference exceptions
            • 5-25 - Custom implementation causes undefined exceptions
            • 5-26 - Metadata has been exported
            • 5-27 - Incorrect usage of internal class API
            • 5-28 - No available annotations found
            • 5-29 - Scan package not configured
            • 5-30 - Duplicate Bean Definition Declaration
            • 5-31 - Status Check Error
            • 5-32 - Error Occurred When Apollo Disconnected
            • 5-33 - Exception Occurred During Apollo Configuration Update Event
            • 5-34 - Error Occurred in NACOS
            • 5-35 - Container initialization failure
            • 5-36 - Error occurred during filter validation
            • 5-37 - Dynamic configuration listener processing error
            • 5-38 - Configuration parameter undefined
            • 5-39 - Error occurred with Dubbo Config Bean Initializer
            • 5-40 - Dubbo configuration bean not found
            • 5-41 - Failed to Read SSL Certificate
            • 5-42 - Dubbo Certificate Issuance Failure
            • 5-43 - Dubbo certificate issuance connection is insecure
            • 6 - Network Transport Layer
            • 6-1 - Server Connection Failure
            • 6-2 - Client Timeout
            • 6-3 - Network connection closure failure
            • 6-4 - Unknown Exception in Network Communication Layer
            • 6-5 - Network disconnection failure
            • 6-6 - Unsupported Message
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            • 6-8 - Failed to decode return data
            • 6-9 - Server Connection Failure
            • 6-10 - Payload Limit Exceeded Exception
            • 6-11 - Character set not supported
            • 6-12 - Error occurring during ZK client destruction
            • 6-13 - Stream Closed Exception
            • 6-14 - Server response failure
            • 6-15 - Skip unread stream data
            • 6-16 - Exception Occurred During Reconnection
            • 7 - QoS Plugin Module
            • 7-1 - QOS is Closed
            • 7-2 - QOS is enabled
            • 7-3 - Set the warning percentage value for timeout
            • 7-4 - QOS Service Startup Failure
            • 7-5 - QOS command not found
            • 7-6 - QOS encountered an unknown exception
            • 7-7 - QOS Unauthorized Access
            • 81 - Unit Test Helper Module (Registry)
            • 81-1 - ZK Startup Exception
            • 81-2 - ZK Destruction Exception
            • 81-3 - Unable to download file via URL
            • 81-4 - Embedded ZooKeeper Runtime Exception
            • 99 - Other Unknown Errors
            • 99-0 - Internal Unknown Error
            • 99-1 - Program Interrupted
            • Introduction to the error code mechanism
          • Upgrades and Compatibility
            • Upgrade to Dubbo3
            • Upgrade to Triple Protocol
            • Upgrade to Application-Level Service Discovery
            • Changelog
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      • Golang SDK
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          • Introduction to Listener
            • Introduction to Http Listener
            • Introduction to Http2 Listener
            • Introduction to TCP Listener
            • Introduction to Triple Listener
          • Introduction to Network Filter
            • Introduction to Http NetWorkFilter
            • Introduction to Grpc NetWorkFilter
            • Introduction to Dubbo NetWorkFilter
          • Introduction to Adapter
            • Dubbo Cluster Center Adapter
            • Spring Cloud Cluster Center Adapter
          • Introduction to Http Filter
            • Introduction to Dubbo HttpFilter
            • Introduction to RateLimiter
            • Circuit Breaker Introduction
          • Case Introduction
            • Introduction to Http Proxy Case
            • Introduction to the Http to Dubbo case
            • Https Case Introduction
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        • Developer Guide
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          • dubbo-pilot Control Plane Deployment
          • Introduction to Trie Prefix Tree
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      • Serialization Security
      • RPC Protocol Security
      • Registry Center Security
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      • Log4j Vulnerability Impact
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