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ikesnowyikesnowy
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feat: update new parameters
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‎README.zh-Hans.md‎

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‎sample/Cnblogs.DashScope.Sample/ISample.cs‎

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using Cnblogs.DashScope.Core;
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namespace Cnblogs.DashScope.Sample;
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public interface ISample
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{
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string Description { get; }
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Task RunAsync(IDashScopeClient client);
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}

‎sample/Cnblogs.DashScope.Sample/Program.cs‎

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using System.Text.Json;
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using Cnblogs.DashScope.Core;
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using Cnblogs.DashScope.Sample;
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using Cnblogs.DashScope.Sample.Text;
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using Cnblogs.DashScope.Sdk;
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using Cnblogs.DashScope.Sdk.QWen;
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using Cnblogs.DashScope.Sdk.TextEmbedding;
@@ -22,107 +23,29 @@
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var dashScopeClient = new DashScopeClient(apiKey!);
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var samples = typeof(ChatSample).Assembly.GetTypes()
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.Where(t => t.IsAssignableTo(typeof(ISample)) && t is { IsClass: true, IsAbstract: false })
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.Select(x => Activator.CreateInstance(x) as ISample)
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.Where(x => x != null)
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.Select(x => x!)
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.ToList();
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2533
Console.WriteLine("Choose the sample you want to run:");
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foreach (var sampleType in Enum.GetValues<SampleType>())
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for (var i = 0; i < samples.Count; i++)
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{
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Console.WriteLine($"{(int)sampleType}.{sampleType.GetDescription()}");
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Console.WriteLine($"{i}. {samples[i].Description}");
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}
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Console.WriteLine();
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Console.Write("Choose an option: ");
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var type = (SampleType)int.Parse(Console.ReadLine()!);
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string userInput;
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switch (type)
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var parsed = int.TryParse(Console.ReadLine()?.Trim(), out var index);
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if (parsed == false)
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{
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case SampleType.TextCompletion:
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Console.Write("Prompt > ");
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userInput = Console.ReadLine()!;
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await TextCompletionAsync(userInput);
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break;
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case SampleType.TextCompletionSse:
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Console.Write("Prompt > ");
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userInput = Console.ReadLine()!;
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await TextCompletionStreamAsync(userInput);
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break;
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case SampleType.ChatCompletion:
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await ChatStreamAsync();
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break;
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case SampleType.ChatCompletionWithTool:
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await ChatWithToolsAsync();
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break;
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case SampleType.MultimodalCompletion:
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await ChatWithImageAsync();
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break;
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case SampleType.ChatCompletionWithFiles:
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await ChatWithFilesAsync();
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break;
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case SampleType.Text2Image:
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await Text2ImageAsync();
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break;
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case SampleType.MicrosoftExtensionsAi:
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await ChatWithMicrosoftExtensions();
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break;
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case SampleType.MicrosoftExtensionsAiToolCall:
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await dashScopeClient.ToolCallWithExtensionAsync();
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break;
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case SampleType.ApplicationCall:
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Console.Write("Application Id > ");
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var applicationId = Console.ReadLine()!;
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Console.Write("Prompt > ");
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userInput = Console.ReadLine()!;
74-
await ApplicationCallAsync(applicationId, userInput);
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break;
76-
case SampleType.TextToSpeech:
77-
{
78-
using var tts = await dashScopeClient.CreateSpeechSynthesizerSocketSessionAsync("cosyvoice-v2");
79-
var taskId = await tts.RunTaskAsync(
80-
new SpeechSynthesizerParameters { Voice = "longxiaochun_v2", Format = "mp3" });
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await tts.ContinueTaskAsync(taskId, "博客园");
82-
await tts.ContinueTaskAsync(taskId, "代码改变世界");
83-
await tts.FinishTaskAsync(taskId);
84-
var file = new FileInfo("tts.mp3");
85-
await using var stream = file.OpenWrite();
86-
await foreach (var b in tts.GetAudioAsync())
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{
88-
stream.WriteByte(b);
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}
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stream.Close();
92-
93-
var tokenUsage = 0;
94-
await foreach (var message in tts.GetMessagesAsync())
95-
{
96-
if (message.Payload.Usage?.Characters > tokenUsage)
97-
{
98-
tokenUsage = message.Payload.Usage.Characters;
99-
}
100-
}
101-
102-
Console.WriteLine($"audio saved to {file.FullName}, token usage: {tokenUsage}");
103-
break;
104-
}
105-
106-
case SampleType.TextEmbedding:
107-
Console.Write("text> ");
108-
var text = Console.ReadLine();
109-
if (string.IsNullOrEmpty(text))
110-
{
111-
text = "Coding changes world";
112-
Console.WriteLine($"using default text: {text}");
113-
}
114-
115-
var response = await dashScopeClient.GetTextEmbeddingsAsync(
116-
TextEmbeddingModel.TextEmbeddingV3,
117-
[text],
118-
new TextEmbeddingParameters() { Dimension = 512, });
119-
var array = response.Output.Embeddings.First().Embedding;
120-
Console.WriteLine("Embedding");
121-
Console.WriteLine(string.Join('\n', array));
122-
Console.WriteLine($"Token usage: {response.Usage?.TotalTokens}");
123-
break;
44+
Console.WriteLine("Invalid choice");
45+
return;
12446
}
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48+
await samples[index].RunAsync(dashScopeClient);
12649
return;
12750

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// text completion

‎sample/Cnblogs.DashScope.Sample/Text/ChatReasoningSample.cs‎

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using Cnblogs.DashScope.Core;
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namespace Cnblogs.DashScope.Sample.Text;
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public class ChatReasoningSample : ISample
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{
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/// <inheritdoc />
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public string Description => "Chat with reasoning content";
9+
10+
/// <inheritdoc />
11+
public async Task RunAsync(IDashScopeClient client)
12+
{
13+
var messages = new List<TextChatMessage>();
14+
messages.Add(TextChatMessage.System("You are a helpful assistant"));
15+
while (true)
16+
{
17+
Console.Write("User > ");
18+
var input = Console.ReadLine();
19+
if (string.IsNullOrEmpty(input))
20+
{
21+
Console.WriteLine("Please enter a user input.");
22+
return;
23+
}
24+
25+
messages.Add(TextChatMessage.User(input));
26+
var completion = await client.GetTextCompletionAsync(
27+
new ModelRequest<TextGenerationInput, ITextGenerationParameters>()
28+
{
29+
Model = "qwen-turbo",
30+
Input = new TextGenerationInput() { Messages = messages },
31+
Parameters = new TextGenerationParameters() { ResultFormat = "message", EnableThinking = true }
32+
});
33+
Console.WriteLine("Reasoning > " + completion.Output.Choices![0].Message.ReasoningContent);
34+
Console.WriteLine("Assistant > " + completion.Output.Choices![0].Message.Content);
35+
var usage = completion.Usage;
36+
if (usage != null)
37+
{
38+
Console.WriteLine(
39+
$"Usage: in({usage.InputTokens})/out({usage.OutputTokens})/reasoning({usage.OutputTokensDetails?.ReasoningTokens})/total({usage.TotalTokens})");
40+
}
41+
42+
messages.Add(TextChatMessage.Assistant(completion.Output.Choices[0].Message.Content));
43+
}
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}
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}
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47+
/*
48+
User > 你好，今天感觉怎么样？
49+
Reasoning > 好的，用户问“你好，今天感觉怎么样？”，我需要先理解他的意图。他可能是在关心我的状态，或者想开始一段对话。作为AI助手，我没有真实的情感，但应该以友好和积极的方式回应。
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51+
首先，我应该感谢他的问候，然后说明自己没有真实的情感，但愿意帮助他。接下来，可以询问他的情况，表现出关心，这样能促进进一步的交流。同时，保持语气自然，避免过于机械。
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要注意用户可能的深层需求，比如他可能想寻求帮助，或者只是闲聊。所以回应要开放，让他知道我随时准备协助。另外，使用表情符号可以增加亲切感，但不要过多。
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最后，确保回答简洁，不过于冗长，同时保持友好和专业。这样用户会觉得被重视，并且更愿意继续对话。
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Assistant > 你好呀！虽然我没有真实的情感体验，但很高兴能和你聊天！今天过得怎么样呢？有什么我可以帮你的吗？
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Usage: in(24)/out(203)/reasoning(169)/total(227)
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*/

‎sample/Cnblogs.DashScope.Sample/Text/ChatSample.cs‎

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using Cnblogs.DashScope.Core;
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namespace Cnblogs.DashScope.Sample.Text;
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5+
public class ChatSample : ISample
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{
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/// <inheritdoc />
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public string Description => "Basic chat completion";
9+
10+
/// <inheritdoc />
11+
public async Task RunAsync(IDashScopeClient client)
12+
{
13+
var messages = new List<TextChatMessage>();
14+
messages.Add(TextChatMessage.System("You are a helpful assistant"));
15+
while (true)
16+
{
17+
Console.Write("User > ");
18+
var input = Console.ReadLine();
19+
if (string.IsNullOrEmpty(input))
20+
{
21+
Console.WriteLine("使用默认输入：你是谁？");
22+
input = "你是谁？";
23+
}
24+
25+
messages.Add(TextChatMessage.User(input));
26+
var completion = await client.GetTextCompletionAsync(
27+
new ModelRequest<TextGenerationInput, ITextGenerationParameters>()
28+
{
29+
Model = "qwen-turbo",
30+
Input = new TextGenerationInput() { Messages = messages },
31+
Parameters = new TextGenerationParameters() { ResultFormat = "message" }
32+
});
33+
Console.WriteLine("Assistant > " + completion.Output.Choices![0].Message.Content);
34+
var usage = completion.Usage;
35+
if (usage != null)
36+
{
37+
Console.WriteLine($"Usage: in({usage.InputTokens})/out({usage.OutputTokens})/total({usage.TotalTokens})");
38+
}
39+
40+
messages.Add(TextChatMessage.Assistant(completion.Output.Choices[0].Message.Content));
41+
}
42+
}
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}
44+
45+
/*
46+
* User > 你好，你今天过的怎么样？
47+
* Assistant > 你好！谢谢你关心。虽然我是一个AI助手，没有真实的情感和体验，但我非常高兴能和你交流。今天过得挺好的，因为我可以和很多像你一样的朋友聊天，帮助大家解决问题，分享知识。你今天过得怎么样呢？有什么我可以帮你的吗？
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* Usage: in(29)/out(59)/total(88)
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*/

‎sample/Cnblogs.DashScope.Sample/Text/ChatStreamSample.cs‎

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using System.Text;
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using Cnblogs.DashScope.Core;
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namespace Cnblogs.DashScope.Sample.Text;
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6+
public class ChatStreamSample : ISample
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{
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/// <inheritdoc />
9+
public string Description => "Chat completion with stream output";
10+
11+
/// <inheritdoc />
12+
public async Task RunAsync(IDashScopeClient client)
13+
{
14+
var messages = new List<TextChatMessage>();
15+
messages.Add(TextChatMessage.System("You are a helpful assistant"));
16+
while (true)
17+
{
18+
Console.Write("User > ");
19+
var input = Console.ReadLine();
20+
if (string.IsNullOrEmpty(input))
21+
{
22+
Console.WriteLine("Please enter a user input.");
23+
return;
24+
}
25+
26+
messages.Add(TextChatMessage.User(input));
27+
var completion = client.GetTextCompletionStreamAsync(
28+
new ModelRequest<TextGenerationInput, ITextGenerationParameters>()
29+
{
30+
Model = "qwen-turbo",
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Input = new TextGenerationInput() { Messages = messages },
32+
Parameters = new TextGenerationParameters()
33+
{
34+
ResultFormat = "message",
35+
EnableThinking = true,
36+
IncrementalOutput = true
37+
}
38+
});
39+
var reply = new StringBuilder();
40+
var reasoning = false;
41+
TextGenerationTokenUsage? usage = null;
42+
await foreach (var chunk in completion)
43+
{
44+
var choice = chunk.Output.Choices![0];
45+
if (string.IsNullOrEmpty(choice.Message.ReasoningContent) == false)
46+
{
47+
// reasoning
48+
if (reasoning == false)
49+
{
50+
Console.Write("Reasoning > ");
51+
reasoning = true;
52+
}
53+
54+
Console.Write(choice.Message.ReasoningContent);
55+
continue;
56+
}
57+
58+
if (reasoning)
59+
{
60+
reasoning = false;
61+
Console.WriteLine();
62+
Console.Write("Assistant > ");
63+
}
64+
65+
Console.Write(choice.Message.Content);
66+
reply.Append(choice.Message.Content);
67+
usage = chunk.Usage;
68+
}
69+
70+
Console.WriteLine();
71+
messages.Add(TextChatMessage.Assistant(reply.ToString()));
72+
if (usage != null)
73+
{
74+
Console.WriteLine(
75+
$"Usage: in({usage.InputTokens})/out({usage.OutputTokens})/reasoning({usage.OutputTokensDetails?.ReasoningTokens})/total({usage.TotalTokens})");
76+
}
77+
}
78+
}
79+
}
80+
81+
/*
82+
User > 你好
83+
Reasoning > 好的，用户发来“你好”，我需要友好回应。首先，应该用中文回复，保持自然。可以问好并询问有什么可以帮助的，这样既礼貌又开放。注意不要用太正式的语言，让对话轻松一些。同时，要确保回复简洁，避免冗长。检查有没有需要特别注意的地方，比如用户可能的需求或之前的对话历史，但这里看起来是第一次交流。所以，确定回复内容应该是：“你好！有什么我可以帮你的吗？” 这样既友好 又明确，鼓励用户进一步说明需求。
84+
Assistant > 你好！有什么我可以帮你的吗？
85+
Usage: in(19)/out(125)/reasoning(112)/total(144)
86+
*/

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