Method doPost

java/src/main/java/io/paddle/serving/client/Client.java:380–483

(String url, Object postData)

    }

    public String doPost(String url, Object postData) {
        CloseableHttpClient httpClient = null;
        CloseableHttpResponse httpResponse = null;
        String result = "";
        // 创建httpClient实例
        httpClient = HttpClients.createDefault();
        // 创建httpPost远程连接实例
        HttpPost httpPost = new HttpPost(url);
        // 配置请求参数实例
        RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(timeoutS_)// 设置连接主机服务超时时间
                .setConnectionRequestTimeout(timeoutS_)// 设置连接请求超时时间
                .setSocketTimeout(timeoutS_)// 设置读取数据连接超时时间
                .build();
        // 为httpPost实例设置配置
        httpPost.setConfig(requestConfig);
        if(this.http_proto){
            httpPost.setHeader("Content-Type", "application/proto");
        }else{
            httpPost.setHeader("Content-Type", "application/json");
        }
        
        // 设置请求头
        if(response_compress_flag){
            httpPost.addHeader("Accept-encoding", "gzip");
            if(GLOG_v != null){
                System.out.format("------- Accept-encoding gzip:  \n");
            }
        }
        
        try {
            if(postData instanceof String){
                if(request_compress_flag && ((String)postData).length()>1024){
                    try{
                        byte[] gzipEncrypt = compress(postData);
                        httpPost.setEntity(new InputStreamEntity(new ByteArrayInputStream(gzipEncrypt), gzipEncrypt.length));
                        httpPost.addHeader("Content-Encoding", "gzip");
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }else{
                    httpPost.setEntity(new StringEntity((String)postData, "UTF-8"));
                }

            }else{
                if(request_compress_flag && ((byte[])postData).length>1024){
                    try{
                        byte[] gzipEncrypt = compress(postData);
                        httpPost.setEntity(new InputStreamEntity(new ByteArrayInputStream(gzipEncrypt), gzipEncrypt.length));
                        httpPost.addHeader("Content-Encoding", "gzip");
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }else{
                    httpPost.setEntity(new ByteArrayEntity((byte[])postData));
                    //httpPost.setEntity(new InputStreamEntity(new ByteArrayInputStream((byte[])postData), ((byte[])postData).length));
                }
            }