Cannot resolve method 'setBearerAuth' in 'HttpHeaders'

这个错误通常是因为缺少相应的依赖库导致的。你需要在项目的构建文件中添加以下依赖：

implementation 'org.apache.httpcomponents:httpclient:4.5.13'

然后在代码中引入以下包：

import org.apache.http.HttpHeaders;
import org.apache.http.auth.AuthenticationException;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.auth.BasicScheme;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;

这样就可以使用`setBearerAuth`方法了。例如：

String accessToken = "your_access_token";
HttpPost httpPost = new HttpPost(url);
httpPost.setEntity(new StringEntity(body, "UTF-8"));
httpPost.setHeader(HttpHeaders.CONTENT_TYPE, "application/json");
httpPost.setHeader(HttpHeaders.AUTHORIZATION, "Bearer " + accessToken);