web services 请求get 和post方式

/**
     * 发送请求get方式请求
     */
    public static String doConnectGet(String input, String url) throws SchedulerException, IOException {
        StringBuffer resultBuffer = null;
        // 构建请求参数
//        StringBuffer sbParams = new StringBuffer();
//        if (params != null && params.size() > 0) {
//            for (Entry<String, Object> entry : params.entrySet()) {
//                sbParams.append(entry.getKey());
//                sbParams.append("=");
//                sbParams.append(entry.getValue());
//                sbParams.append("&");
//            }
//        }
        HttpURLConnection con = null;
        BufferedReader br = null;
        try {
            URL urlGet = new URL(url);
//            if (sbParams != null && sbParams.length() > 0) {
//                url = new URL(urlParam + "?" + sbParams.substring(0, sbParams.length() - 1));
//            } else {
//                url = new URL(urlParam);
//            }
            con = (HttpURLConnection) urlGet.openConnection();
            con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
            con.connect();
            resultBuffer = new StringBuffer();
            br = new BufferedReader(new InputStreamReader(con.getInputStream(), "UTF-8"));
            String temp;
            while ((temp = br.readLine()) != null) {
                resultBuffer.append(temp);
            }
        } catch (Exception e) {
            throw new RuntimeException("连接失败!");
        } finally {
            if (br != null) {
                try {
                    br.close();
                } catch (IOException e) {
                    br = null;
                    throw new RuntimeException(e);
                } finally {
                    if (con != null) {
                        con.disconnect();
                        con = null;
                    }
                }
            }
        }
        return resultBuffer.toString();
    }

/**
 * 发送请求post方式
 */

public static String doConnect(String input, String url) throws SchedulerException, IOException {
        String result = null;
        try {
            URL urlPost = new URL(url);
            HttpURLConnection http = (HttpURLConnection) urlPost.openConnection();
            http.setRequestMethod("POST");

            http.setDoOutput(true);
            http.setDoInput(true);
            http.setRequestProperty("content-Type", "application/json");
            http.setRequestProperty("charset", "utf-8");
//        http.setRequestProperty("Authorization", authStr);          //如果需要登录的时候，添加该参数
            System.setProperty("sun.net.client.defaultConnectTimeout", "30000");// 连接超时30秒
            System.setProperty("sun.net.client.defaultReadTimeout", "30000"); // 读取超时30秒

            http.connect();
            OutputStream os = http.getOutputStream();
            if (StringUtil.isNotEmpty(input)) {
                os.write(input.getBytes("UTF-8"));// 传入参数
            }
            InputStream is = http.getInputStream();
            //原始版本http请求数据获取数据流大小，可能导致数据流分段返回，通过available()方法获取不到文件流总大小
//        int size = is.available();
//        byte[] jsonBytes = new byte[size];
//        is.read(jsonBytes);
//        result = new String(jsonBytes, "UTF-8");

            //修改后的版本
            BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8"));
            String tempbf;
            StringBuffer html = new StringBuffer(100);
            while ((tempbf = br.readLine()) != null) {
                html.append(tempbf);
            }
            result = html.toString();
            os.flush();
            os.close();
            http.disconnect();
        } catch (Exception e) {
            throw new RuntimeException("连接失败!");
        }

        return result;
    }