cn.binarywang.wx.miniapp.executor.ApacheQrcodeBytesRequestExecutor 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.http.RequestHttp;
import me.chanjar.weixin.common.util.http.apache.InputStreamResponseHandler;
import me.chanjar.weixin.common.util.http.apache.Utf8ResponseHandler;
import org.apache.commons.io.IOUtils;
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.IOException;
import java.io.InputStream;
/**
* @author wenqiang
* @since 2020/12/25
*/
public class ApacheQrcodeBytesRequestExecutor extends QrcodeBytesRequestExecutor {
public ApacheQrcodeBytesRequestExecutor(RequestHttp requestHttp) {
super(requestHttp);
}
/**
* 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 byte[] 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()));
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));
}
return IOUtils.toByteArray(inputStream);
} finally {
httpPost.releaseConnection();
}
}
}