FeishuNetSdk 2.4.4

There is a newer version of this package available.
See the version list below for details.
dotnet add package FeishuNetSdk --version 2.4.4                
NuGet\Install-Package FeishuNetSdk -Version 2.4.4                
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="FeishuNetSdk" Version="2.4.4" />                
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add FeishuNetSdk --version 2.4.4                
#r "nuget: FeishuNetSdk, 2.4.4"                
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
// Install FeishuNetSdk as a Cake Addin
#addin nuget:?package=FeishuNetSdk&version=2.4.4

// Install FeishuNetSdk as a Cake Tool
#tool nuget:?package=FeishuNetSdk&version=2.4.4                

FeishuNetSdk

内置自动缓存和过期重取Token机制。

.NET FeishuNetSdk

飞书开放平台网址:https://open.feishu.cn/

接口清单详见:

TenantAccessToken 适用接口清单

UserAccessToken 适用接口清单

<img src="https://github.com/vicenteyu/FeishuNetSdk/blob/main/business.png" alt="商业合作、定制开发" height="350px">

用法:

1、安装Nuget包

PM> Install-Package FeishuNetSdk

2、服务注册

(1)输入应用凭证的方式

builder.Services.AddFeishuNetSdk(options =>
{
    options.AppId = "cli_test";
    options.AppSecret = "secret_test";
    //options.EnableLogging = true; //启用日志 (true = 启用, false = 关闭, 默认 = 启用)
    //options.IgnoreStatusException = true; //忽略状态异常错误(true = 忽略, false = 启用, 默认 = 忽略)
});

(2)使用配置文件的方式

builder.Services.AddFeishuNetSdk(builder.Configuration.GetSection("FeishuNetSdk"));

appsettings.json根节点上增加配置:

"FeishuNetSdk": {
    "AppId": "cli_test",
    "AppSecret": "secret_test",
    "EnableLogging": true, //启用日志 (true = 启用, false = 关闭, 默认 = 启用)
    "IgnoreStatusException": true //忽略状态异常错误(true = 忽略, false = 启用, 默认 = 忽略)
}

3、注入和调用

public class TestController : ControllerBase
{
    private readonly IFeishuTenantApi _tenantApi;  // <== TenantAccessToken 适用API
    private readonly IFeishuUserApi _userApi;      // <== UserAccessToken 适用API
    
    public TestController(IFeishuTenantApi tenantApi, IFeishuUserApi userApi)
    {
        _tenantApi = tenantApi;
        _userApi = userApi;
    }
    
    [HttpGet("t2")]
    public async Task<IResult> GetT2Async()
    {
        var result = await _tenantApi.GetImV1ChatsAsync();
        return Results.Json(result);
    }
}

4、UserAccessToken 接口使用方法

  1. 跳转授权页面,获取登录预授权码:code
  2. 使用IFeishuAppApi,根据code获取user_access_token
  3. 使用IFeishuUserApi,调用接口。user_access_token默认为第一参数。
  4. 详见完整示例:samples/WebApplication1

部分示例:

扩展方法(v2.2.9 新增)

主要针对复杂参数的扩展,例如元素组合卡片等,可以提高易用性。

  1. 实例化请求体
  2. 调用扩展方法
  3. 调用接口

(1)创建审批实例 请求体 设置控件: SetFormControls

var dto1 = new FeishuNetSdk.Approval.PostApprovalV4InstancesBodyDto();
dto1.SetFormControls(new object[] { //更多对象位于 Approval.Dtos 空间下,ID默认使用Guid,也可以自定义。
        new InputFormControl("value1"){ Id = "fixed id" }, // <== 自定义Id
        new DateFormControl(new DateTime(2019,1,1)),
        new AmountFormControl(10.03m, "USD"),
        new DateIntervalFormControl(new(new DateTime(2024,1,1), new DateTime(2024,1,2), 3)),
        new ContactFormControl( ["value2","value3"], ["id1","id2"]),
    });
await tenantApi.PostApprovalV4InstancesAsync(dto1);

(2)发送消息 请求体 设置消息类型及内容: SetContent

var dto2 = new FeishuNetSdk.Im.PostImV1MessagesBodyDto() { ReceiveId = "ou_3c5beeexxxxxx6ce936414bb0d13d386" }; // <== 接收人Id
dto2.SetContent(new PostContent //富文本消息对象,另外还有文本、消息卡片、群名片、个人名片、图片、视频、音频、文件、表情包,位于 Im.Dtos 空间下。
{
    Post = new()
    {
        ZhCn = new PostContent.PostLanguage() { Title = "title" }
            .AddContent([new TextElement(Text: "测试消息"), new AtElement(UserId: "ou_111222333")])
            .AddContent([new HrElement()])
            .AddContent([new LinkElement("链接地址", "https://123")])
    }
});
await tenantApi.PostImV1MessagesAsync("open_id", dto2);

类似方法:

  1. 回复消息 请求体 PostImV1MessagesByMessageIdReplyBodyDto
  2. 编辑消息 请求体 PutImV1MessagesByMessageIdBodyDto

(3)批量发送消息 请求体 设置消息类型及内容: SetCardOrContent

var dto3 = new FeishuNetSdk.Im.Spec.PostMessageV4BatchSendBodyDto() { OpenIds = ["ou_18eac85dyyyyyyy9317ad4f02e8bbbb"] }; // <== 接收人Id
dto3.SetCardOrContent(new TemplateCardDto //支持的类型详见 参数说明。
{
    Data = new()
    {
        TemplateId = "ctp_xx0123456789",  // <== 模板Id
        TemplateVariable = new()          // <== 模板变量
        {
            { "aa", "Aa" },
            { "bb", "Bb" },
            { "cc", "Cc" }
        }
    }
});
await tenantApi.PostMessageV4BatchSendAsync(dto3);

类似方法:

  1. 延时更新消息卡片 请求体 PostInteractiveV1CardUpdateBodyDto
  2. 更新应用发送的消息卡片 请求体 PatchImV1MessagesByMessageIdBodyDto

(4)查看指定审批定义 响应体 获取序列化的控件信息: GetFormControls

var approval = await tenantApi.GetApprovalV4ApprovalsByApprovalCodeAsync("07CE295D-8FB9-****-886C-E8086E0F9F92");
if (approval.IsSuccess)
    Console.WriteLine(approval.Data.GetFormControls());

(5)元素组合卡片(支持图表、表格、表单容器等复杂卡片,详见 Im.Dtos 命名空间)

//初始化图表数据
var d1 = new ChartElement.Data(Values: [new () { { "time", "2:00" }, { "value", 8 } },new () { { "time", "4:00" }, { "value", 9 } }, new () { { "time", "6:00" }, { "value", 11 } }, new () { { "time", "8:00" }, { "value", 14 } }, new () { { "time", "10:00" }, { "value", 16 } }, new () { { "time", "12:00" }, { "value", 17 } }, new () { { "time", "14:00" }, { "value", 17 } }, new () { { "time", "16:00" }, { "value", 16 } }, new () { { "time", "18:00" }, { "value", 15 } }, ]);

//初始化图表
var element = new ChartElement()// <== 定义图表
{
    AspectRatio = "16:9",
    
    ChartSpec = new ChartElement.LineSpec() // <== 定义拆线图,另外还有 面积图、柱状图、条形图、环图、饼图、组合图、漏斗图、散点图、雷达图、条形进度图、环形进度图、词云。
    {
        Title = new("折线图"),
        XField = ["time"],
        YField = "value",
        Data = [d1]
    }
};

//初始化 请求体
var dto5 = new FeishuNetSdk.Im.PostImV1MessagesBodyDto() { ReceiveId = "ou_e588d*************9264e4c03fd928f" }
.SetContent(new ElementsCardDto() // <== ElementsCardDto 是元素组合卡片,TemplateCardDto 是模板卡片。
{
    Header = new() { Title = new() { Content = "测试图表" } }, // <== 卡片标题
    Elements = [element] // <== 卡片元素组合:[ element1, element2 …… ],如果是表单容器组件,还支持链式调用组件:elements.AddElement(element1).AddElement(element2)……。
});

//发送请求
await tenantApi.PostImV1MessagesAsync("open_id", dto5);

文件上传示例

参数类型 FormDataFile 支持 filePathFileInfobyte[]Stream

需要注意部分接口注释上有关于文件格式限制的说明。

[HttpGet("t3")]
public async Task<IResult> GetT3Async()
{
    //定义文件存储路径
    var filePath = @"D:\Users\Downloads\e9bd937f1d7a4c4f992724f5de44bb14.jpg";
    //调用接口
    var result = await _feishuApi.PostImV1ImagesAsync(
        new FeishuNetSdk.Im.PostImV1ImagesBodyDto
        {
            ImageType = "message"
        },
        new FormDataFile(filePath));
    //当返回码异常时,返回错误消息
    if (!result.IsSuccess)
        return Results.Problem(result.Msg);
    return Results.Json(result);
}

文件下载示例

下载操作默认返回HttpResponseMessage,由于没有返回码(code)可以判断操作是否成功,所以建议配合 EnsureSuccessStatusCode() 方法使用,当响应状态码异常时,会抛出异常,需要自行捕获处理。

[HttpGet("t4")]
public async Task<IResult> GetT4Async()
{
    //定义文件存储路径
    var filePath = @"D:\Users\Downloads\e9bd937f----1.jpg";
    //调用接口
    var result = (await _feishuApi.GetImV1ImagesByImageKeyAsync(
        image_key: "img_xxxx-fbdc-4c36-b17c-ac8aa1aee7dg"))
        //当响应状态码异常时,会抛出异常,需要自行捕获处理
        .EnsureSuccessStatusCode();

    //保存文件到指定路径
    await result.SaveAsAsync(filePath);
    return Results.Json(result);
}

个别接口支持部分下载,可以按需设置参数range,字符串格式为bytes=0-100表示下载第0字节到第100字节的数据,默认不填或者null表示下载整个文件。示例如下:

[HttpGet("t5")]
public async Task<IResult> GetT5Async()
{
    //定义文件存储路径
    var filePath = @"D:\Users\Downloads\e9bd937f----2.jpg";
    //调用接口
    var result = (await _feishuApi.GetDriveV1MediasByFileTokenDownloadAsync(
        file_token: "OQBpbF8AEoZ0gqxpCMwcRPWFn8c",
        range: "bytes=0-100"))
        //当响应状态码异常时,会抛出异常,需要自行捕获处理
        .EnsureSuccessStatusCode();

    //保存到指定路径,可能只是文件的一部分,并非完整。
    await result.SaveAsAsync(filePath);
    return Results.Json(result);
}

HTTP状态码为 200 时,表示成功,返回文件二进制流。

HTTP状态码为 206 时,表示下载部分内容成功,返回指定 Range 的部分文件的二进制流。

注意事项:

获取凭证异常时,内部异常类型为TokenException

try
{
    var result = await _feishuApi.GetEventV1OutboundIpAsync();
    return Results.Json(result);
}
catch (HttpRequestException ex) when (ex.InnerException is TokenException tokenException)
{
    return Results.Problem(tokenException.Message);
}

云文档操作

文档操作前提需要有编辑权限,步骤如下:

  1. 自建应用添加机器人能力。
  2. 应用机器人加入或创建一个新群组
  3. 进入目标文档,将该群组设置为文档协作者
  4. 调用接口方法。

以下是仅在特殊情况下使用。

关闭接口日志

true = 启用, false = 关闭, 默认 = 启用

使用配置文件方式可以实时切换。

启用状态异常错误

true = 忽略, false = 启用, 默认 = 忽略

飞书接口在返回结果异常时,同时会返回状态异常,状态异常通常无法实质判断异常原因,具体原因会在返回结果中提示。所以接口默认忽略状态异常。开启状态异常之后需要进行捕获,内部异常为ApiResponseStatusException

使用配置文件方式可以实时切换。

try
{
    var result = await _feishuApi.GetEventV1OutboundIpAsync();
    return Results.Json(result);
}
catch (HttpRequestException ex) when (ex.InnerException is ApiResponseStatusException statusException)
{
    // 响应状态码异常
    return Results.Problem(statusException.Message);
}

接口重载/覆盖

如果要覆盖方法,比如是在保持参数完全一致的情况下,修改http地址,需要在方法前加 new (参数不一致是重载,重载不用加new ),然后将新地址更换到属性上。更换http方法、返回参数及其他属性也是同理。

1、新建API,继承于 IFeishuTenantApi
public interface INewApi : IFeishuTenantApi
{
    [HttpGet("/open-apis/event/v1/outbound_ip1")]
    new System.Threading.Tasks.Task<HttpResponseMessage> GetEventV1OutboundIpAsync();
}
2、注册API
builder.Services.AddHttpApi<INewApi>();
3、修改注入
public class TestController : ControllerBase
{
    //此处更改为新的API:INewApi
    private readonly INewApi _feishuApi;
    public TestController(INewApi feishuApi)
    {
        _feishuApi = feishuApi;
    }
}

启用缓存

默认:不缓存

缓存属性Cache,在接口上使用表示对接口内所有方法启用,建议仅针对具体方法使用,在单个方法上增加属性即可。数值单位是毫秒

public interface INewApi : IFeishuTenantApi
{
    [Cache(10 * 1000)]
    [HttpGet("/open-apis/event/v1/outbound_ip1")]
    new System.Threading.Tasks.Task<HttpResponseMessage> GetEventV1OutboundIpAsync();
}
Product Compatible and additional computed target framework versions.
.NET net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (2)

Showing the top 2 NuGet packages that depend on FeishuNetSdk:

Package Downloads
FeishuNetSdk.WebSocket

适用于飞书开放平台的.Net开发包

FeishuNetSdk.Endpoint

适用于飞书开放平台的.Net开发包

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