blob: 99d135ff4722c667f93dc2e73f46e15f7a943bc2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
/***************************************************************************************************
Copyright (C) 2025 The Qt Company Ltd.
SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
***************************************************************************************************/
using System.ComponentModel;
using System.Diagnostics;
using Refit;
using Qt.Quick;
namespace ColorPalette
{
public class RestService : IQmlElement, INotifyPropertyChanged, IDisposable
{
public event PropertyChangedEventHandler PropertyChanged;
private HttpClient Client { get; set; }
public void Dispose() => Client?.Dispose();
public Uri Url
{
get => Client?.BaseAddress;
set
{
if (value == null || value == Client?.BaseAddress)
return;
Client?.Dispose();
Resources.ForEach(resource => resource.ResetConnection());
Client = new(new LoggingHandler(new HttpClientHandler())) { BaseAddress = value };
// reqres.in requires an API-key, see https://reqres.in/signup
if (value.Host.StartsWith("reqres", StringComparison.OrdinalIgnoreCase))
Client.DefaultRequestHeaders.Add("x-api-key", "reqres-free-v1");
else
Client.DefaultRequestHeaders.Remove("x-api-key");
PropertyChanged?.Invoke(this, new(nameof(Url)));
}
}
public bool SslSupported => true;
public void QmlClassBegin()
{ }
private List<AbstractResource> Resources { get; } = new();
public void QmlComponentComplete(object[] nestedElements)
{
foreach (var element in nestedElements) {
if (element is not AbstractResource resource)
continue;
Resources.Add(resource);
resource.Service = this;
}
}
internal TApi Create<TApi>()
where TApi : class
{
if (Client == null)
return null;
return Refit.RestService.For<TApi>(Client);
}
internal string AuthToken
{
get
{
if (Client == null)
return null;
if (!Client.DefaultRequestHeaders.TryGetValues("token", out var tokenHeaders))
return null;
return tokenHeaders.FirstOrDefault();
}
set
{
if (Client == null)
return;
Client.DefaultRequestHeaders.Remove("token");
if (string.IsNullOrEmpty(value))
return;
Client.DefaultRequestHeaders.Add("token", value);
}
}
internal static bool LogRequests { get; set; }
private class LoggingHandler : DelegatingHandler
{
public LoggingHandler(HttpMessageHandler innerHandler)
: base(innerHandler)
{ }
protected override async Task<HttpResponseMessage> SendAsync(
HttpRequestMessage request, CancellationToken cancel)
{
if (LogRequests && request != null) {
Debug.WriteLine("Request:");
Debug.WriteLine(request.ToString());
if (request.Content != null &&
await request.Content.ReadAsStringAsync(cancel) is { Length: > 0 } msg) {
Debug.WriteLine(msg);
}
}
HttpResponseMessage response = await base.SendAsync(request, cancel);
if (LogRequests && response != null) {
Debug.WriteLine("Response:");
Debug.WriteLine(response.ToString());
if (await response.Content.ReadAsStringAsync(cancel) is { Length: > 0 } msg)
Debug.WriteLine(msg);
}
return response;
}
}
}
}
|