Skip to content

MultipartKit

Core

Vapor AsyncKit RoutingKit ConsoleKit ConsoleLogger beta WebSocketKit MultipartKit

Authentication

JWT JWTKit Authentication

Templating

Database

Fluent FluentKit FluentSQL FluentPostgresDriver FluentMongoDriver FluentMySQLDriver FluentSQLiteDriver SQLKit PostgresKit MySQLKit SQLiteKit PostgresNIO MySQLNIO SQLiteNIO Redis

Queues

Queues QueuesRedisDriver

Push Notifications

Testing

XCTVapor VaporTesting XCTFluent XCTQueues

5.0 (alpha)

4.x 5.0 (alpha) alpha

Protocols
MultipartPartDecodable
- Associated Types
- Body
- Initializers
- init(multipart: MultipartPart<Self.Body>) throws
MultipartPartEncodable
- Associated Types
- Body
- Instance Properties
- var multipart: MultipartPart<Self.Body>
MultipartWriter
Structures
BufferedMultipartWriter
- Initializers
- init(boundary: String, buffer: BufferedMultipartWriter<UnderlyingWriter>.OutboundBody, bufferCapacity: Int, underlyingWriter: UnderlyingWriter)
- init(boundary: String, bufferCapacity: Int, underlyingWriter: UnderlyingWriter)
- Instance Properties
- let boundary: String
- Instance Methods
- func finish(writingEndBoundary: Bool) async throws
- func write(bytes: some Collection<UInt8> & Sendable) async throws
- Type Aliases
- BufferedMultipartWriter.OutboundBody
ContentDisposition
FormDataDecoder
- Initializers
- init(nestingDepth: Int)
- Instance Properties
- var userInfo: [CodingUserInfoKey : any Sendable]
- Instance Methods
- func decode(_:from:boundary:)
FormDataEncoder
- Initializers
- init()
- Instance Properties
- var userInfo: [CodingUserInfoKey : any Sendable]
- Instance Methods
- func encode<E>(E, boundary: String) throws -> String
- func encode<E, Body>(E, boundary: String, to: Body.Type) throws -> Body
MemoryMultipartWriter
- Initializers
- init(boundary: String)
- Instance Properties
- let boundary: String
- Instance Methods
- func finish() async throws
- func getResult() -> OutboundBody
- func write(bytes: some Collection<UInt8> & Sendable) async throws
- func writePart(MultipartPart<some RangeReplaceableCollection<UInt8> & Sendable>) async throws
MultipartParser
- Initializers
- init(boundary: String)
- Instance Methods
- func parse(Body) throws -> [MultipartPart<Body>]
MultipartParserAsyncSequence
MultipartParserError
MultipartPart
StreamingMultipartParserAsyncSequence
StreamingMultipartWriterAsyncSequence
Functions
func makeBoundaryBytes<OutboundBody>(String, end: Bool, as: OutboundBody.Type) -> OutboundBody
Type Aliases
MultipartPartBodyElement
MultipartPartConvertible
Enumerations
MultipartSection
- Enumeration Cases
- case bodyChunk(Body)
- case boundary(end: Bool)
- case headerFields(HTTPFields)

API Docs
Framework Docs

- API Docs
  
  Reference documentation for Vapor
- Framework Docs
  
  Learn how to use Vapor
Home
Store
Showcase
Team
Blog
GitHub
Theme
- Light
- Dark
- System

Instance Property

userInfo

Any contextual information set by the user for decoding.

var userInfo: [CodingUserInfoKey : any Sendable]

Vapor

Reference documentation for Vapor and its ecosystem.

Community

Team
Join our Discord
Store
Showcase
Supporters

Resources

Blog
Framework Docs
API Docs
Press Kit
Help

API Documentation © 2026 Vapor.

Twitter
Mastodon
Bsky
GitHub