Fixed file upload tests

.github/workflows/publish-ci.yml

@@ -32,7 +32,7 @@ jobs:
 
     - name: Add version to global.json
       run: |
-        $version = "9.0.200"
+        $version = "9.0.304"
         $globalJsonPath = "global.json"
         $globalJson = Get-Content -Raw -Path $globalJsonPath | ConvertFrom-Json
         if ($null -eq $globalJson.sdk.version) {
@@ -46,7 +46,7 @@ jobs:
     - name: Install .NET Core
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 9.0.200
+        dotnet-version: 9.0.304
 
     - name: Add the GitHub source
       run: dotnet nuget add source --username USERNAME --password ${{secrets.GITHUB_TOKEN}} --store-password-in-clear-text --name "github.com" "https://nuget.pkg.github.com/fsprojects/index.json"

.github/workflows/publish-release.yml

@@ -34,7 +34,7 @@ jobs:
 
     - name: Add version to global.json
       run: |
-        $version = "9.0.200"
+        $version = "9.0.304"
         $globalJsonPath = "global.json"
         $globalJson = Get-Content -Raw -Path $globalJsonPath | ConvertFrom-Json
         if ($null -eq $globalJson.sdk.version) {
@@ -48,7 +48,7 @@ jobs:
     - name: Install .NET Core
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 9.0.200
+        dotnet-version: 9.0.304
 
     - name: Install local tools
       run: dotnet tool restore

.github/workflows/pull-request.yml

@@ -21,7 +21,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-22.04, windows-latest, macOS-latest]
-        dotnet: [9.0.200]
+        dotnet: [9.0.304]
     runs-on: ${{ matrix.os }}
 
     steps:

src/FSharp.Data.GraphQL.Client/GraphQLClient.fs

@@ -5,6 +5,7 @@ namespace FSharp.Data.GraphQL
 
 open System
 open System.Collections.Generic
+open System.Collections.Immutable
 open System.Net.Http
 open System.Text
 open System.Threading
@@ -15,40 +16,42 @@ open FSharp.Data.GraphQL.Client
 open ReflectionPatterns
 
 /// A requrest object for making GraphQL calls using the GraphQL client module.
-type GraphQLRequest  =
-    { /// Gets the URL of the GraphQL server which will be called.
-      ServerUrl : string
-      /// Gets custom HTTP Headers to pass with each call using this request.
-      HttpHeaders: seq<string * string>
-      /// Gets the name of the operation that should run on the server.
-      OperationName : string option
-      /// Gets the query string which should be executed on the GraphQL server.
-      Query : string
-      /// Gets variables to be sent with the query.
-      Variables : (string * obj) [] }
+type GraphQLRequest = {
+    /// Gets the URL of the GraphQL server which will be called.
+    ServerUrl : string
+    /// Gets custom HTTP Headers to pass with each call using this request.
+    HttpHeaders : seq<string * string>
+    /// Gets the name of the operation that should run on the server.
+    OperationName : string option
+    /// Gets the query string which should be executed on the GraphQL server.
+    Query : string
+    /// Gets variables to be sent with the query.
+    Variables : (string * obj)[]
+}
 
 /// Executes calls to GraphQL servers and return their responses.
 module GraphQLClient =
 
     let private ensureSuccessCode (response : Task<HttpResponseMessage>) = task {
         let! response = response
-        return response.EnsureSuccessStatusCode()
+        return response.EnsureSuccessStatusCode ()
     }
 
     let private addHeaders (httpHeaders : seq<string * string>) (requestMessage : HttpRequestMessage) =
-        if not (isNull httpHeaders)
-        then httpHeaders |> Seq.iter (fun (name, value) -> requestMessage.Headers.Add(name, value))
+        if not (isNull httpHeaders) then
+            httpHeaders
+            |> Seq.iter (fun (name, value) -> requestMessage.Headers.Add (name, value))
 
     let private postAsync ct (invoker : HttpMessageInvoker) (serverUrl : string) (httpHeaders : seq<string * string>) (content : HttpContent) = task {
-        use requestMessage = new HttpRequestMessage(HttpMethod.Post, serverUrl)
+        use requestMessage = new HttpRequestMessage (HttpMethod.Post, serverUrl)
         requestMessage.Content <- content
         addHeaders httpHeaders requestMessage
-        return! invoker.SendAsync(requestMessage, ct) |> ensureSuccessCode
+        return! invoker.SendAsync (requestMessage, ct) |> ensureSuccessCode
     }
 
     let private getAsync ct (invoker : HttpMessageInvoker) (serverUrl : string) = task {
-        use requestMessage = new HttpRequestMessage(HttpMethod.Get, serverUrl)
-        return! invoker.SendAsync(requestMessage, ct) |> ensureSuccessCode
+        use requestMessage = new HttpRequestMessage (HttpMethod.Get, serverUrl)
+        return! invoker.SendAsync (requestMessage, ct) |> ensureSuccessCode
     }
 
     /// Sends a request to a GraphQL server asynchronously.
@@ -63,108 +66,129 @@ module GraphQLClient =
             | Some x -> JsonValue.String x
             | None -> JsonValue.Null
         let requestJson =
-            [| "operationName", operationName
-               "query", JsonValue.String request.Query
-               "variables", variables |]
+            [|
+                "operationName", operationName
+                "query", JsonValue.String request.Query
+                "variables", variables
+            |]
             |> JsonValue.Record
-        let content = new StringContent(requestJson.ToString(), Encoding.UTF8, "application/json")
+        let content = new StringContent (requestJson.ToString (), Encoding.UTF8, "application/json")
         return! postAsync ct invoker request.ServerUrl request.HttpHeaders content
     }
 
     /// Sends a request to a GraphQL server.
-    let sendRequest client request = (sendRequestAsync CancellationToken.None client request).GetAwaiter().GetResult()
+    let sendRequest client request =
+        (sendRequestAsync CancellationToken.None client request).GetAwaiter().GetResult ()
 
     /// Executes an introspection schema request to a GraphQL server asynchronously.
     let sendIntrospectionRequestAsync ct (connection : GraphQLClientConnection) (serverUrl : string) httpHeaders =
-        let sendGet() = getAsync ct connection.Invoker serverUrl
+        let sendGet () = getAsync ct connection.Invoker serverUrl
         let rethrow (exns : exn list) =
             let rec mapper (acc : string) (exns : exn list) =
                 let aggregateMapper (ex : AggregateException) = mapper "" (List.ofSeq ex.InnerExceptions)
                 match exns with
-                | [] -> acc.TrimEnd()
+                | [] -> acc.TrimEnd ()
                 | ex :: tail ->
                     match ex with
                     | :? AggregateException as ex -> mapper (acc + aggregateMapper ex + " ") tail
                     | ex -> mapper (acc + ex.Message + " ") tail
             failwith $"""Failure trying to recover introspection schema from server at "%s{serverUrl}". Errors: %s{mapper "" exns}"""
         task {
-            try return! sendGet()
+            try
+                return! sendGet ()
             with getex ->
-                let request =
-                    { ServerUrl = serverUrl
-                      HttpHeaders = httpHeaders
-                      OperationName = None
-                      Query = IntrospectionQuery.Definition
-                      Variables = [||] }
-                try return! sendRequestAsync ct connection request
-                with postex -> return rethrow [getex; postex]
+                let request = {
+                    ServerUrl = serverUrl
+                    HttpHeaders = httpHeaders
+                    OperationName = None
+                    Query = IntrospectionQuery.Definition
+                    Variables = [||]
+                }
+                try
+                    return! sendRequestAsync ct connection request
+                with postex ->
+                    return rethrow [ getex; postex ]
         }
 
     /// Executes an introspection schema request to a GraphQL server.
     let sendIntrospectionRequest client serverUrl httpHeaders =
-        (sendIntrospectionRequestAsync CancellationToken.None client serverUrl httpHeaders).GetAwaiter().GetResult()
+        (sendIntrospectionRequestAsync CancellationToken.None client serverUrl httpHeaders).GetAwaiter().GetResult ()
 
     /// Executes a multipart request to a GraphQL server asynchronously.
     let sendMultipartRequestAsync ct (connection : GraphQLClientConnection) (request : GraphQLRequest) = task {
         let invoker = connection.Invoker
-        let boundary = "----GraphQLProviderBoundary" + (Guid.NewGuid().ToString("N"))
-        let content = new MultipartContent("form-data", boundary)
+        let boundary =
+            "----GraphQLProviderBoundary"
+            + (Guid.NewGuid().ToString ("N"))
+        let content = new MultipartContent ("form-data", boundary)
         let files =
-            let rec tryMapFileVariable (name: string, value : obj) =
+            let rec tryMapFileVariable (name : string, value : obj) =
                 match value with
-                | null | :? string -> None
-                | :? Upload as x -> Some [|name, x|]
-                | OptionValue x ->
-                    x |> Option.bind (fun x -> tryMapFileVariable (name, x))
+                | null
+                | :? string -> None
+                | :? Upload as x -> Some [| name, x |]
+                | OptionValue x -> x |> Option.bind (fun x -> tryMapFileVariable (name, x))
                 | :? IDictionary<string, obj> as x ->
-                    x |> Seq.collect (fun kvp -> tryMapFileVariable (name + "." + (kvp.Key.FirstCharLower()), kvp.Value) |> Option.defaultValue [||])
-                      |> Array.ofSeq
-                      |> Some
+                    x
+                    |> Seq.collect (fun kvp ->
+                        tryMapFileVariable (name + "." + (kvp.Key.FirstCharLower ()), kvp.Value)
+                        |> Option.defaultValue [||])
+                    |> Array.ofSeq
+                    |> Some
                 | EnumerableValue x ->
-                    x |> Array.mapi (fun ix x -> tryMapFileVariable ($"%s{name}.%i{ix}", x))
-                      |> Array.collect (Option.defaultValue [||])
-                      |> Some
+                    x
+                    |> Array.mapi (fun ix x -> tryMapFileVariable ($"%s{name}.%i{ix}", x))
+                    |> Array.collect (Option.defaultValue [||])
+                    |> Some
                 | _ -> None
-            request.Variables |> Array.collect (tryMapFileVariable >> (Option.defaultValue [||]))
+            request.Variables
+            |> Array.collect (tryMapFileVariable >> (Option.defaultValue [||]))
+
         let operationContent =
             let variables =
                 match request.Variables with
-                | null | [||] -> JsonValue.Null
-                | _ -> request.Variables |> Map.ofArray |> Serialization.toJsonValue
+                | null
+                | [||] -> JsonValue.Null
+                | _ ->
+                    request.Variables
+                    |> Map.ofArray
+                    |> Serialization.toJsonValue
             let operationName =
                 match request.OperationName with
                 | Some x -> JsonValue.String x
                 | None -> JsonValue.Null
             let json =
-                [| "operationName", operationName
-                   "query", JsonValue.String request.Query
-                   "variables", variables |]
+                [|
+                    "operationName", operationName
+                    "query", JsonValue.String request.Query
+                    "variables", variables
+                |]
                 |> JsonValue.Record
-            let content = new StringContent(json.ToString(JsonSaveOptions.DisableFormatting))
-            content.Headers.Add("Content-Disposition", "form-data; name=\"operations\"")
+            let content = new StringContent (json.ToString (JsonSaveOptions.DisableFormatting))
+            content.Headers.Add ("Content-Disposition", "form-data; name=\"operations\"")
             content
-        content.Add(operationContent)
+        content.Add (operationContent)
         let mapContent =
             let files =
                 files
-                |> Array.mapi (fun ix (name, _) -> ix.ToString(), JsonValue.Array [| JsonValue.String ("variables." + name) |])
+                |> Array.mapi (fun ix (name, _) -> ix.ToString (), JsonValue.Array [| JsonValue.String ("variables." + name) |])
                 |> JsonValue.Record
-            let content = new StringContent(files.ToString(JsonSaveOptions.DisableFormatting))
-            content.Headers.Add("Content-Disposition", "form-data; name=\"map\"")
+            let content = new StringContent (files.ToString (JsonSaveOptions.DisableFormatting))
+            content.Headers.Add ("Content-Disposition", "form-data; name=\"map\"")
             content
-        content.Add(mapContent)
+        content.Add (mapContent)
         let fileContents =
             files
-            |> Array.mapi (fun ix (_, value) ->
-                let content = new StreamContent(value.Stream)
-                content.Headers.Add("Content-Disposition", $"form-data; name=\"%i{ix}\"; filename=\"%s{value.FileName}\"")
-                content.Headers.Add("Content-Type", value.ContentType)
+            |> Seq.mapi (fun _ (_, value) ->
+                let content = new StreamContent (value.Stream)
+                content.Headers.Add ("Content-Disposition", $"form-data; name=\"%s{value.Name}\"; filename=\"%s{value.FileName}\"")
+                content.Headers.Add ("Content-Type", value.ContentType)
                 content)
-        fileContents |> Array.iter content.Add
+        fileContents |> Seq.iter content.Add
         let! result = postAsync ct invoker request.ServerUrl request.HttpHeaders content
         return result
     }
 
     /// Executes a multipart request to a GraphQL server.
     let sendMultipartRequest connection request =
-        (sendMultipartRequestAsync CancellationToken.None connection request).GetAwaiter().GetResult()
+        (sendMultipartRequestAsync CancellationToken.None connection request).GetAwaiter().GetResult ()

src/FSharp.Data.GraphQL.Client/MimeTypes.fs

@@ -5,8 +5,8 @@ open System.Collections.ObjectModel
 open System
 
 let private dictBuilder() : IReadOnlyDictionary<string, string> =
-    let types =
-         [| ".323", "text/h323"
+    let types = [|
+            ".323", "text/h323"
             ".3g2", "video/3gpp2"
             ".3gp", "video/3gpp"
             ".3gp2", "video/3gpp2"

src/FSharp.Data.GraphQL.Client/Serialization.fs

@@ -4,10 +4,11 @@
 namespace FSharp.Data.GraphQL.Client
 
 open System
-open Microsoft.FSharp.Reflection
-open System.Reflection
 open System.Collections.Generic
+open System.Diagnostics
 open System.Globalization
+open System.Reflection
+open Microsoft.FSharp.Reflection
 open FSharp.Data.GraphQL
 open FSharp.Data.GraphQL.Client.ReflectionPatterns
 
@@ -172,7 +173,7 @@ module Serialization =
                 | :? DateTimeOffset as x -> JsonValue.String (x.ToString(isoDateTimeFormat))
                 | :? bool as x -> JsonValue.Boolean x
                 | :? Uri as x -> JsonValue.String (x.ToString())
-                | :? Upload -> JsonValue.Null
+                | :? Upload as u -> JsonValue.String u.Name
                 | :? IDictionary<string, obj> as items ->
                     items
                     |> Seq.map (fun (KeyValue (k, v)) -> k.FirstCharLower(), toJsonValue v)

src/FSharp.Data.GraphQL.Client/Upload.fs

@@ -5,36 +5,54 @@ namespace FSharp.Data.GraphQL
 
 open System
 open System.IO
+open System.Net.Mime
+open System.Runtime.InteropServices
 open FSharp.Data.GraphQL.Client
 
 /// The base type for all GraphQLProvider upload types.
 /// Upload types are used in GraphQL multipart request spec, mostly for file uploading features.
-type Upload (stream : Stream, fileName : string, ?contentType : string, ?ownsStream : bool) =
-    new(bytes : byte [], fileName, ?contentType) =
-        let stream = new MemoryStream(bytes)
+type Upload
+    (stream : Stream, fileName : string, [<Optional>] name : string | null, [<Optional>] contentType : string | null, [<Optional>] ownsStream : bool)
+    =
+
+    new (bytes : byte[], fileName, [<Optional>] name, [<Optional>] contentType) =
+        let stream = new MemoryStream (bytes)
         match contentType with
-        | Some ct -> new Upload(stream, fileName, ct, true)
-        | None -> new Upload(stream, fileName, ownsStream = true)
+        | null -> new Upload (stream, fileName, name, ownsStream = true)
+        | ct -> new Upload (stream, fileName, name, ct, true)
+
+    new (bytes : byte[], fileName, contentType) = new Upload (bytes = bytes, fileName = fileName, name = null, contentType = contentType)
+
+    new (stream, fileName, [<Optional>] name, [<Optional>] contentType) = new Upload (stream, fileName, name, contentType, ownsStream = false)
 
     /// Gets the stream associated to this Upload type.
     member _.Stream = stream
 
     /// Gets the content type of this Upload type.
     member _.ContentType =
         match contentType with
-        | Some ct -> ct
-        | None ->
-            let ext = Path.GetExtension(fileName)
-            match MimeTypes.dict.Force().TryGetValue(ext) with
+        | null ->
+            let ext = Path.GetExtension (fileName)
+            match MimeTypes.dict.Force().TryGetValue (ext) with
             | (true, mime) -> mime
-            | _ -> "application/octet-stream"
+            | _ -> MediaTypeNames.Application.Octet
+        | ct -> ct
+
+    /// Gets the name used to uniquily identify upload throuout multiple uploads
+    /// and within a request.
+    member val Name =
+        name
+        |> ValueOption.ofObj
+        |> ValueOption.defaultWith (Guid.NewGuid >> string)
 
     /// Gets the name of the file which contained on the stream.
     member _.FileName = fileName
 
     /// Gets a boolean value indicating if this Upload type owns the stream associated with it.
     /// If true, it will dispose the stream when this Upload type is disposed.
-    member _.OwnsStream = defaultArg ownsStream false
+    member _.OwnsStream = ownsStream
 
     interface IDisposable with
-        member x.Dispose() = if x.OwnsStream then x.Stream.Dispose()
+        member x.Dispose () =
+            if x.OwnsStream then
+                x.Stream.Dispose ()