调用服务端 API

var client = lark.NewClient("appID", "appSecret", // 默认配置为自建应用
    // lark.WithMarketplaceApp(), // 可设置为商店应用
    lark.WithLogLevel(larkcore.LogLevelDebug),
    lark.WithReqTimeout(3*time.Second),
    lark.WithEnableTokenCache(true),
    lark.WithHelpdeskCredential("id", "token"),
    lark.WithHttpClient(http.DefaultClient))

package main
import ( // 导入接口所属的业务资源包
        "context"
        "fmt"
        "github.com/larksuite/oapi-sdk-go/v3"
        "github.com/larksuite/oapi-sdk-go/v3/core"
        "github.com/larksuite/oapi-sdk-go/v3/service/docx/v1"
)
func main() {
        // 创建 API Client。你需在此传入你的应用的实际 App ID 和 App Secret
        client := lark.NewClient("appID", "appSecret")
        // 发起创建文档的请求
        resp, err := client.Docx.Document.Create(context.Background(), larkdocx.NewCreateDocumentReqBuilder().
                Body(larkdocx.NewCreateDocumentReqBodyBuilder().
                        FolderToken(""). // 文件夹 token，传空表示在根目录创建文档
                        Title("title"). // 文档标题
                        Build()).
                Build())
        //处理错误
        if err != nil {
           // 处理 err
           return
        }
        // 服务端错误处理
        if !resp.Success() {
           fmt.Println(resp.Code, resp.Msg, resp.LogId())
           return 
        }
        // 业务数据处理
        fmt.Println(larkcore.Prettify(resp.Data))
}

import (
        "context"
        "fmt"
        "net/http"
        "github.com/larksuite/oapi-sdk-go/v3"
        "github.com/larksuite/oapi-sdk-go/v3/core"
        "github.com/larksuite/oapi-sdk-go/v3/service/docx/v1"
)
func main() {
        // 创建 API Client。你需在此传入你的应用的实际 App ID 和 App Secret
        client := lark.NewClient("appID", "appSecret")
        // 设置自定义请求头
        header := make(http.Header)
        header.Add("k1", "v1")
        header.Add("k2", "v2")
        // 发起请求
        resp, err := client.Docx.Document.Create(context.Background(), larkdocx.NewCreateDocumentReqBuilder().
                Body(larkdocx.NewCreateDocumentReqBodyBuilder().
                        FolderToken("token").
                        Title("title").
                        Build(),
                ).
                Build(),
                larkcore.WithHeaders(header), // 设置自定义 headers
        )
        //处理错误
        if err != nil {
           // 处理 err
           return
        }
        // 服务端错误处理
        if !resp.Success() {
           fmt.Println(resp.Code, resp.Msg, resp.LogId())
           return
        }
        // 业务数据处理
        fmt.Println(larkcore.Prettify(resp.Data))
}

{
  Document: {
    DocumentId: "IPI4dqnbfoPxL3xhAEhcjXabcef",
    RevisionId: 1,
    Title: "title"
  }
}

import (
        "context"
        "fmt"
        "github.com/larksuite/oapi-sdk-go/v3"
        "github.com/larksuite/oapi-sdk-go/v3/core"
        "net/http"
        "os"
)
func main() {
        // 创建 API Client。你需在此传入你的应用的实际 App ID 和 App Secret
        var appID, appSecret = os.Getenv("APP_ID"), os.Getenv("APP_SECRET")
        var cli = lark.NewClient(appID, appSecret)
        // 发起 API 请求
        resp, err := cli.Do(context.Background(),
                &larkcore.ApiReq{
                        HttpMethod:                http.MethodGet,
                        ApiPath:                   "https://open.feishu.cn/open-apis/contact/v3/users/:user_id",
                        Body:                      nil,
                        QueryParams:               larkcore.QueryParams{"user_id_type": []string{"open_id"}},
                        PathParams:                larkcore.PathParams{"user_id": "ou_c245b0a7dff2725cfa2fb104f8b48b9d"},
                        SupportedAccessTokenTypes: []larkcore.AccessTokenType{larkcore.AccessTokenTypeUser},
                },
        )
        // 错误处理
        if err != nil {
                fmt.Println(err)
                return
        }
        // 获取请求 ID
        fmt.Println(resp.LogId())
        // 处理请求结果
        fmt.Println(resp.StatusCode)      // http status code
        fmt.Println(resp.Header)          // http header
        fmt.Println(string(resp.RawBody)) // http body，二进制数据
}