调用服务端 API

Client client=Client.newBuilder("appId","appSecret") // 默认配置为自建应用
    .marketplaceApp() // 设置应用类型为商店应用
    .openBaseUrl(BaseUrlEnum.FeiShu) // 设置域名，默认为飞书
    .helpDeskCredential("helpDeskId","helpDeskSecret") // 服务台应用才需要设置
    .requestTimeout(3,TimeUnit.SECONDS) // 设置httpclient 超时时间，默认永不超时
    .logReqAtDebug(true) // 在 debug 模式下会打印 http 请求和响应的 headers、body 等信息。
    .build();

import com.lark.oapi.Client;
import com.lark.oapi.core.utils.Jsons;
import com.lark.oapi.service.docx.v1.model.CreateDocumentReq;
import com.lark.oapi.service.docx.v1.model.CreateDocumentReqBody;
import com.lark.oapi.service.docx.v1.model.CreateDocumentResp;
public class DocxSample {
  
  public static void main(String arg[]) throws Exception {
    // 构建client
    Client client = Client.newBuilder("appId", "appSecret").build();
    // 发起请求
    CreateDocumentResp resp = client.docx().document()
        .create(CreateDocumentReq.newBuilder()
            .createDocumentReqBody(CreateDocumentReqBody.newBuilder()
                .title("title")   // 文档标题
                .folderToken("")   // 文件夹 token，传空表示在根目录创建文档
                .build())
            .build()
        );
    // 处理服务端错误
    if (!resp.success()) {
      System.out.println(String.format("code:%s,msg:%s,reqId:%s"
          , resp.getCode(), resp.getMsg(), resp.getRequestId()));
      return;
    }
    // 业务数据处理
    System.out.println(Jsons.DEFAULT.toJson(resp.getData()));
  }
}

import com.lark.oapi.Client;
import com.lark.oapi.core.request.RequestOptions;
import com.lark.oapi.core.utils.Jsons;
import com.lark.oapi.core.utils.Lists;
import com.lark.oapi.service.docx.v1.model.CreateDocumentReq;
import com.lark.oapi.service.docx.v1.model.CreateDocumentReqBody;
import com.lark.oapi.service.docx.v1.model.CreateDocumentResp;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class DocxSample {
  public static void main(String arg[]) throws Exception {
    // 创建 API Client。你需在此传入你的应用的实际 App ID 和 App Secret
    Client client = Client.newBuilder("appId", "appSecret").build();
    // 设置自定义请求头
    Map<String, List<String>> headers = new HashMap<>();
    headers.put("key1", Lists.newArrayList("value1"));
    headers.put("key2", Lists.newArrayList("value2"));
    // 发起请求
    CreateDocumentResp resp = client.docx().document()
        .create(CreateDocumentReq.newBuilder()
                .createDocumentReqBody(CreateDocumentReqBody.newBuilder()
                    .title("title")   // 文档标题
                    .folderToken("")  // 文件夹 token，传空表示在根目录创建文档
                    .build())
                .build()
            , RequestOptions.newBuilder()
                .userAccessToken("u-2GxFH7ysh8E9lj9UJp8XAG0k0gh1h5KzM800khEw2G6e") // 传递用户token
                .headers(headers) // 传递自定义请求头
                .build());
    // 处理服务端错误
    if (!resp.success()) {
      System.out.println(String.format("code:%s,msg:%s,reqId:%s"
          , resp.getCode(), resp.getMsg(), resp.getRequestId()));
      return;
    }
    // 业务数据处理
    System.out.println(Jsons.DEFAULT.toJson(resp.getData()));
  }
}

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

package com.lark.oapi.sample.rawapi;
import com.lark.oapi.Client;
import com.lark.oapi.core.enums.AppType;
import com.lark.oapi.core.response.RawResponse;
import com.lark.oapi.core.token.AccessTokenType;
import com.lark.oapi.core.utils.Jsons;
import java.util.HashMap;
import java.util.Map;
/**
 * 原生http 调用方式
 */
public class RawApiCall {
  public static void main(String arg[]) throws Exception {
    // 构建client
    Client client = Client.newBuilder("appId", "appSecret").build();
    // 构建http body
    Map<String, Object> body = new HashMap<>();
    body.put("receive_id", "ou_c245b0a7dff2725cfa2fb104f8b48b9d");
    body.put("content", MessageText.newBuilder()
        .atUser("ou_155184d1e73cbfb8973e5a9e698e74f2", "Tom")
        .text("test content")
        .build());
    body.put("msg_type", MsgTypeEnum.MSG_TYPE_TEXT);
    // 发起请求
    RawResponse resp = client.post(
        "https://open.feishu.cn/open-apis/im/v1/messages?receive_id_type=open_id"
        , body
        , AccessTokenType.Tenant);
    // 处理结果
    System.out.println(resp.getStatusCode());
    System.out.println(Jsons.DEFAULT.toJson(resp.getHeaders()));
    System.out.println(new String(resp.getBody()));
    System.out.println(resp.getRequestID());
  }
}

Client.newBuilder(appId, appSecret)
      .httpTransport(
          ApacheHttpClientTransport.newBuilder().httpclient(HttpClients.createDefault()).build()
      )

@Test
void init() {
    Client client = Client.newBuilder("appId", "appSecret")
        .httpTransport(new OkHttpTransport(
            new OkHttpClient().newBuilder()
                .readTimeout(3, TimeUnit.MINUTES)  // 设置超时时间，单位必须为分钟
                .callTimeout(3, TimeUnit.MINUTES)  // 设置超时时间，单位必须为分钟
                .build()
        ))
        .tokenCache(LocalCache.getInstance())      // 默认实现，本地带时间过期的缓存；可以自己实现ICache的接口，例如Redis缓存等
        .logReqAtDebug(true)                       // 在 debug 模式下会打印 http 请求和响应的 headers,body 等信息。 
        .build();
}