CloseableHttpClient post调用示例

标签：配置   basic   treemap   try   版本   pps   mil   success   stack   

做个记录

    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

标签：配置   basic   treemap   try   版本   pps   mil   success   stack   

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