腾讯云im java

xml<dependency>
    <groupId>com.tencentcloudapi</groupId>
    <artifactId>im-sdk-java</artifactId>
    <version>最新版本号</version>
</dependency>

gradledependencies {
    implementation 'com.tencentcloudapi:im-sdk-java:最新版本号'
}

javaimport com.tencentcloudapi.im.v20190711.ImClient;
import com.tencentcloudapi.im.v20190711.models.SendMessageRequest;
import com.tencentcloudapi.im.v20190711.models.SendMessageResponse;
import com.tencentcloudapi.common.Credential;
import com.tencentcloudapi.common.exception.TencentCloudSDKException;

public class ImExample {
    public static void main(String[] args) {
        // 实例化一个认证对象，入参需要传入腾讯云账户 SecretId 和 SecretKey
        Credential cred = new Credential("你的SecretId", "你的SecretKey");
        
        // 实例化要请求产品的client对象,clientProfile是可选的
        ImClient client = new ImClient(cred, "ap-guangzhou"); // 替换为您的区域
        
        // 实例化一个请求对象
        SendMessageRequest req = new SendMessageRequest();
        req.setSdkAppId(你的SDKAppID);
        req.setIdentifier("发送者标识");
        req.setSessionType(1); // 1: C2C, 3: Group
        req.setMessageType(1); // 1: Text
        req.setContent("{\"content\":\"Hello, Tencent Cloud IM!\"}");
        req.setReceiver("接收者Identifier"); // C2C 消息时必填
        // 对于群消息，设置 GroupId
        // req.setGroupId("群组ID");
        
        try {
            // 发送消息
            SendMessageResponse res = client.SendMessage(req);
            System.out.println(SendMessageResponse.toJsonString(res));
        } catch (TencentCloudSDKException e) {
            System.err.println(e.getMessage());
        }
    }
}