From 8ecf05c6889228d6da08377ee4b15f4f95ff04cd Mon Sep 17 00:00:00 2001
From: pjechris <pjechris@users.noreply.github.com>
Date: Thu, 8 May 2025 10:44:13 +0200
Subject: [PATCH] allow interceptor to throw

---
 Sources/SimpleHTTP/Interceptor/CompositeInterceptor.swift | 4 ++--
 Sources/SimpleHTTP/Interceptor/Interceptor.swift          | 2 +-
 Sources/SimpleHTTP/Session/Session.swift                  | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Sources/SimpleHTTP/Interceptor/CompositeInterceptor.swift b/Sources/SimpleHTTP/Interceptor/CompositeInterceptor.swift
index 15b8776..3880b74 100644
--- a/Sources/SimpleHTTP/Interceptor/CompositeInterceptor.swift
+++ b/Sources/SimpleHTTP/Interceptor/CompositeInterceptor.swift
@@ -14,10 +14,10 @@ public struct CompositeInterceptor: ExpressibleByArrayLiteral, Sequence {
 }
 
 extension CompositeInterceptor: Interceptor {
-    public func adaptRequest<Output>(_ request: Request<Output>) async -> Request<Output> {
+    public func adaptRequest<Output>(_ request: Request<Output>) async throws -> Request<Output> {
         var request = request
         for interceptor in interceptors {
-            request = await interceptor.adaptRequest(request)
+            request = try await interceptor.adaptRequest(request)
         }
 
         return request
diff --git a/Sources/SimpleHTTP/Interceptor/Interceptor.swift b/Sources/SimpleHTTP/Interceptor/Interceptor.swift
index c236e13..f64ea37 100644
--- a/Sources/SimpleHTTP/Interceptor/Interceptor.swift
+++ b/Sources/SimpleHTTP/Interceptor/Interceptor.swift
@@ -5,7 +5,7 @@ public typealias Interceptor = RequestInterceptor & ResponseInterceptor
 /// a protocol intercepting a session request
 public protocol RequestInterceptor {
     /// Should be called before making the request to provide modifications to `request`
-    func adaptRequest<Output>(_ request: Request<Output>) async -> Request<Output>
+    func adaptRequest<Output>(_ request: Request<Output>) async throws -> Request<Output>
 
     /// catch and retry a failed request
     /// - Returns: nil if the request should not be retried. Otherwise a publisher that will be executed before
diff --git a/Sources/SimpleHTTP/Session/Session.swift b/Sources/SimpleHTTP/Session/Session.swift
index ed64540..18a74d7 100644
--- a/Sources/SimpleHTTP/Session/Session.swift
+++ b/Sources/SimpleHTTP/Session/Session.swift
@@ -66,7 +66,7 @@ public class Session {
 
 extension Session {
     private func dataPublisher<Output>(for request: Request<Output>) async throws -> Response<Output> {
-        let modifiedRequest = await config.interceptor.adaptRequest(request)
+        let modifiedRequest = try await config.interceptor.adaptRequest(request)
         let urlRequest = try modifiedRequest
             .toURLRequest(encoder: config.encoder, relativeTo: baseURL, accepting: config.decoder)