This repository has been archived by the owner on Sep 4, 2024. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 96
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #127 from mono/http-client
Support using HttpClient when downloading files
- Loading branch information
Showing
6 changed files
with
257 additions
and
35 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
129 changes: 129 additions & 0 deletions
129
Mono.Addins.Setup/Mono.Addins.Setup/DownloadFileRequest.cs
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| // | ||
| // WebRequestWrapper.cs | ||
| // | ||
| // Author: | ||
| // Matt Ward <[email protected]> | ||
| // | ||
| // Copyright (c) 2018 Microsoft | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included in | ||
| // all copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| // THE SOFTWARE. | ||
|
|
||
| using System; | ||
| using System.IO; | ||
| using System.Net; | ||
| using System.Net.Http; | ||
| using System.Threading.Tasks; | ||
|
|
||
| namespace Mono.Addins.Setup | ||
| { | ||
| abstract class DownloadFileRequest : IDisposable | ||
| { | ||
| public abstract void Dispose (); | ||
| public abstract int ContentLength { get; } | ||
| public abstract Stream Stream { get; } | ||
|
|
||
| public static Task<DownloadFileRequest> DownloadFile (string url, bool noCache) | ||
| { | ||
| if (HttpClientProvider.HasCustomCreation || !WebRequestHelper.HasCustomRequestHandler) | ||
| return HttpClientDownloadFileRequest.Create (url, noCache); | ||
|
|
||
| return WebRequestDownloadFileRequest.Create (url, noCache); | ||
| } | ||
| } | ||
|
|
||
| class HttpClientDownloadFileRequest : DownloadFileRequest | ||
| { | ||
| HttpClient client; | ||
| HttpResponseMessage response; | ||
| Stream stream; | ||
|
|
||
| public static Task<DownloadFileRequest> Create (string url, bool noCache) | ||
| { | ||
| // Use Task.Run to avoid hanging the UI thread when waiting for the GetAsync method to return | ||
| // with the response for an .mpack file download. | ||
| return Task.Run<DownloadFileRequest> (async () => { | ||
| var client = HttpClientProvider.CreateHttpClient (url); | ||
| if (noCache) | ||
| client.DefaultRequestHeaders.Add ("Pragma", "no-cache"); | ||
|
|
||
| var response = await client.GetAsync (url, HttpCompletionOption.ResponseHeadersRead).ConfigureAwait (false); | ||
| var stream = await response.Content.ReadAsStreamAsync ().ConfigureAwait (false); | ||
|
|
||
| return new HttpClientDownloadFileRequest { | ||
| client = client, | ||
| response = response, | ||
| stream = stream | ||
| }; | ||
| }); | ||
| } | ||
|
|
||
| public override int ContentLength { | ||
| get { return (int)response.Content.Headers.ContentLength; } | ||
| } | ||
|
|
||
| public override Stream Stream { | ||
| get { return stream; } | ||
| } | ||
|
|
||
| public override void Dispose () | ||
| { | ||
| stream?.Dispose (); | ||
| response?.Dispose (); | ||
| client.Dispose (); | ||
| } | ||
| } | ||
|
|
||
| class WebRequestDownloadFileRequest : DownloadFileRequest | ||
| { | ||
| WebResponse response; | ||
| Stream stream; | ||
|
|
||
| public static Task<DownloadFileRequest> Create (string url, bool noCache) | ||
| { | ||
| var response = WebRequestHelper.GetResponse ( | ||
| () => (HttpWebRequest)WebRequest.Create (url), | ||
| r => { | ||
| if (noCache) | ||
| r.Headers ["Pragma"] = "no-cache"; | ||
| } | ||
| ); | ||
|
|
||
| var request = new WebRequestDownloadFileRequest { | ||
| response = response, | ||
| stream = response.GetResponseStream () | ||
| }; | ||
|
|
||
| return Task.FromResult<DownloadFileRequest> (request); | ||
| } | ||
|
|
||
| public override int ContentLength { | ||
| get { return (int)response.ContentLength; } | ||
| } | ||
|
|
||
| public override Stream Stream { | ||
| get { return stream; } | ||
| } | ||
|
|
||
| public override void Dispose () | ||
| { | ||
| stream?.Dispose (); | ||
| response.Dispose (); | ||
| } | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| // | ||
| // HttpClientProvider.cs | ||
| // | ||
| // Author: | ||
| // Matt Ward <[email protected]> | ||
| // | ||
| // Copyright (c) 2018 Microsoft | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included in | ||
| // all copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| // THE SOFTWARE. | ||
|
|
||
| using System; | ||
| using System.Net; | ||
| using System.Net.Http; | ||
|
|
||
| namespace Mono.Addins.Setup | ||
| { | ||
| /// <summary> | ||
| /// Creates a HttpClient with support for authenticated proxies. | ||
| /// </summary> | ||
| public static class HttpClientProvider | ||
| { | ||
| static Func<string, HttpClient> httpClientFactory; | ||
|
|
||
| public static void SetHttpClientFactory (Func<string, HttpClient> factory) | ||
| { | ||
| httpClientFactory = factory; | ||
| } | ||
|
|
||
| static internal bool HasCustomCreation { | ||
| get { return httpClientFactory != null; } | ||
| } | ||
|
|
||
| /// <summary> | ||
| /// Creates a new HttpClient. | ||
| /// </summary> | ||
| /// <returns>The HttpClient.</returns> | ||
| /// <param name="uri">The request url.</param> | ||
| public static HttpClient CreateHttpClient (string uri) | ||
| { | ||
| if (httpClientFactory != null) | ||
| return httpClientFactory.Invoke (uri); | ||
|
|
||
| var handler = new HttpClientHandler { | ||
| AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip | ||
| }; | ||
| return new HttpClient (handler); | ||
| } | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters