Swiftpack.co - polarcop/SwiftyJWT as Swift Package

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A flexible JWT library for Swift.
.package(url: "https://github.com/polarcop/SwiftyJWT.git", from: "1.0.2")


Heavily based on Kylef's implementation, this library has been refactored for Swift 5.0 and enables Swift Package.

SwiftJWT is a simple Swift library to encode and decode JWT tokens. This library confirms to the IEFT specification.


With Package Manager

.package(name: "SwiftyJWT", url: "https://github.com/polarcop/SwiftyJWT.git", .upToNextMajor(from: "1.0.0"))



Basic Encoding

let secret = "secret".data(using: .utf8)!
SwiftyJWT.encode(claims: ["key": "value"], algorithm: .hs256(secret))

Advanced Encoding (Claim Set)

let secret = "secret".data(using: .utf8)!
var claims = ClaimSet()
claims.issuer = "www.polarcop.com"
claims.issuedAt = Date()
claims["key"] = "value"
SwiftyJWT.encode(claims: claims, algorithm: .hs256(secret))

Advanced Encoding (Builder)

let secret = "secret".data(using: .utf8)!
SwiftyJWT.encode(.hs256(secret)) { builder in
    builder.issuer = "www.polarcop.com"
    builder.issuedAt = Date()
    builder["key"] = "value"


Basic Decoding

do {
    let secret = "secret".data(using: .utf8)!
    let jwtString: String = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJwb2xhciI6dHJ1ZX0.ip-a_End-3GHD4NSwxhk3wCnMBexxPaxlzWRtJrh3NY"
    let claims: ClaimSet = try SwiftyJWT.decode(jwtString, algorithm: .hs256(secret))
} catch let error as SwiftyJWT.JWTErrors.InvalidToken {
    print("JWT Token is invalid: \(error)")
} catch {
    print("Failed to decode JWT: \(error)")


SwiftyJWT is maintained by Polar and released under the Apache 2.0 license. See LICENSE for details


Stars: 3
Last commit: 1 week ago

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Release Notes

Updated Crypto Module + Fixed Exclude Warning
1 week ago

Swiftpack is being maintained by Petr Pavlik | @ptrpavlik | @swiftpackco | API | Analytics