CloseableHttpClient post调用示例

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 ???public ResultDto pddInvoiceDetailUpload(String platformCode,String customerCode,Map invocieMap) { ???ResultDto returnDto = new ResultDto(true); ???AppConfigService appConfigService = new AppConfigServiceImpl(); ???//接口配置 ???ResultDto appConfigDto = appConfigService.getAppConfig(platformCode,customerCode); ???if(appConfigDto.isSuccess() == false){ ???????returnDto = appConfigDto; ???????return returnDto; ???} ???//调用拼多多接口，SDK要求Java版本1.7以上，他大爷的... ???CloseableHttpClient httpclient = null; ???CloseableHttpResponse response = null; ???StringBuilder stringBuilder = new StringBuilder(); ???try{ ???????//应用级别参数 ???????AppConfigDto appConfig = (AppConfigDto)appConfigDto.getData(); ???????String url = appConfig.getAppUrl(); ???????String clientId = appConfig.getAppKey(); ???????String clientSecret = appConfig.getAppSecret(); ???????String accessToken = appConfig.getAccessToken(); ???????stringBuilder.append("\r\n"+new Date()+"appConfig:"+clientId+"--"+clientSecret+"--"+accessToken); ???????SystemLogSwitch.println("appConfig:"+clientId+"--"+clientSecret+"--"+accessToken); ???????//回传之前调用审核操作 ???????ResultDto updateDto = pddInvoiceApplicationUpdate(appConfig,invocieMap.get("application_id").toString(),invocieMap.get("order_sn").toString(),"2",""); ???????if(updateDto.isSuccess()==false){ ???????????returnDto.setSuccess(false); ???????????returnDto.setMessage(updateDto.getMessage()); ???????????return returnDto; ???????} ???????httpclient = HttpClientBuilder.create().build(); ???????HttpPost httpPost = new HttpPost(url); ???????//系统参数 ???????Map<String,String> map = new TreeMap<String,String>(); ???????map.put("type","pdd.invoice.detail.upload"); ???????map.put("client_id",clientId); ???????map.put("access_token",accessToken); ???????map.put("timestamp",String.valueOf(System.currentTimeMillis())); ???????//应用参数 ???????Iterator<Map.Entry<String,String>> it = invocieMap.entrySet().iterator(); ???????while(it.hasNext()){ ???????????Map.Entry<String, String> entry = it.next(); ???????????map.put(entry.getKey(),entry.getValue().toString()); ???????} ???????//生成签名 ???????String sign = SignUtils.sign(map,clientSecret); ???????map.put("sign",sign); ???????List<NameValuePair> params = new ArrayList<NameValuePair>(); ???????Iterator<Map.Entry<String,String>> iterator = map.entrySet().iterator(); ???????while(iterator.hasNext()){ ???????????Map.Entry<String, String> entry = iterator.next(); ???????????stringBuilder.append("\r\nKey = " + entry.getKey() + ", Value = " + entry.getValue()); ???????????SystemLogSwitch.println("Key = " + entry.getKey() + ", Value = " + entry.getValue()); ???????????params.add(new BasicNameValuePair(entry.getKey(), entry.getValue().toString())); ???????} ???????httpPost.setEntity(new UrlEncodedFormEntity(params, HTTP.UTF_8)); ???????String result = ""; ???????response = (CloseableHttpResponse) httpclient.execute(httpPost); ???????if (response != null) { ???????????StatusLine status = response.getStatusLine(); ???????????int code = status.getStatusCode(); ???????????if (code != 200) { ???????????????returnDto.setSuccess(false); ???????????????returnDto.setMessage("http response code is " + code + "|reason:" + status.getReasonPhrase() + "|url:" + url); ???????????????return returnDto; ???????????} ???????????HttpEntity entity = response.getEntity(); ???????????if (entity == null) { ???????????????returnDto.setSuccess(false); ???????????????returnDto.setMessage("http response entity is null|url:" + url); ???????????????return returnDto; ???????????} ???????????result = EntityUtils.toString(response.getEntity(), ?HTTP.UTF_8); ???????}else{ ???????????returnDto.setSuccess(false); ???????????returnDto.setMessage("http response is null|url:" + url); ???????????return returnDto; ???????} ???????stringBuilder.append("\r\nresult--"+result); ???????SystemLogSwitch.println("result--"+result); ???????this.writeMessage(logPatch,"发票信息回传",stringBuilder.toString()); ???????//解析返回结果 ???????PddInvoiceDetailUploadResponseDto responseDto = JSON.parseObject(result,PddInvoiceDetailUploadResponseDto.class); ???????if(responseDto.getErrorResponse()!=null){ ???????????returnDto.setSuccess(false); ???????????returnDto.setMessage(responseDto.getErrorResponse().getErrorMsg()); ???????????return returnDto; ???????}else{ ???????????returnDto.setData(responseDto.getInvoiceDetailUploadResponse().getSerialNno()); ???????} ???}catch (Exception ex){ ???????ex.printStackTrace(); ???????returnDto.setSuccess(false); ???????returnDto.setMessage(ex.getMessage()); ???}finally { ???????// 关闭连接,释放资源 ???????try {if(httpclient!=null) httpclient.close();} catch (Exception e) {} ???????try {if(response!=null) response.close();} catch (Exception e) {} ???} ???return returnDto;}

CloseableHttpClient post调用示例

原文地址：https://www.cnblogs.com/childofheaven/p/10610289.html