cn.binarywang.wx.miniapp.executor.ApacheQrcodeFileRequestExecutor Maven / Gradle / Ivy
package cn.binarywang.wx.miniapp.executor;
import cn.binarywang.wx.miniapp.bean.AbstractWxMaQrcodeWrapper;
import me.chanjar.weixin.common.enums.WxType;
import me.chanjar.weixin.common.error.WxError;
import me.chanjar.weixin.common.error.WxErrorException;
import me.chanjar.weixin.common.util.fs.FileUtils;
import me.chanjar.weixin.common.util.http.RequestHttp;
import me.chanjar.weixin.common.util.http.apache.InputStreamResponseHandler;
import me.chanjar.weixin.common.util.http.apache.Utf8ResponseHandler;
import org.apache.commons.lang3.StringUtils;
import org.apache.http.Header;
import org.apache.http.HttpHost;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Paths;
import java.util.UUID;
/**
* @author wenqiang
* @since 2020/12/25
*/
public class ApacheQrcodeFileRequestExecutor extends QrcodeRequestExecutor {
private final String filePath;
public ApacheQrcodeFileRequestExecutor(RequestHttp requestHttp, String filePath) {
super(requestHttp);
this.filePath = filePath;
}
/**
* 执行http请求.
*
* @param uri uri
* @param qrcodeWrapper 数据
* @param wxType 微信模块类型
* @return 响应结果
* @throws WxErrorException 自定义异常
* @throws IOException io异常
*/
@Override
public File execute(String uri, AbstractWxMaQrcodeWrapper qrcodeWrapper, WxType wxType) throws WxErrorException, IOException {
HttpPost httpPost = new HttpPost(uri);
if (requestHttp.getRequestHttpProxy() != null) {
httpPost.setConfig(
RequestConfig.custom().setProxy(requestHttp.getRequestHttpProxy()).build()
);
}
httpPost.setEntity(new StringEntity(qrcodeWrapper.toJson(), ContentType.APPLICATION_JSON));
try (final CloseableHttpResponse response = requestHttp.getRequestHttpClient().execute(httpPost);
final InputStream inputStream = InputStreamResponseHandler.INSTANCE.handleResponse(response)) {
Header[] contentTypeHeader = response.getHeaders("Content-Type");
if (contentTypeHeader != null && contentTypeHeader.length > 0
&& ContentType.APPLICATION_JSON.getMimeType()
.equals(ContentType.parse(contentTypeHeader[0].getValue()).getMimeType())) {
String responseContent = Utf8ResponseHandler.INSTANCE.handleResponse(response);
throw new WxErrorException(WxError.fromJson(responseContent, wxType));
}
if (StringUtils.isBlank(filePath)) {
return FileUtils.createTmpFile(inputStream, UUID.randomUUID().toString(), "jpg");
}
return FileUtils.createTmpFile(inputStream, UUID.randomUUID().toString(), "jpg", Paths.get(filePath).toFile());
} finally {
httpPost.releaseConnection();
}
}
}