java通過http服務執行shell命令

服務端代碼
/**
 * 執行shell命令
 * @param command 執行命令
 * @return
 */
public String exeCommandByPath( String command){
    log.info("進入執行shell命令方法 執行命令：" + command);
    String returnString = "";
    Process pro = null;
    String[] cmds = { "/bin/sh", "-c", command };
    Runtime runTime = Runtime.getRuntime();
    if (runTime == null) {
        log.info("Create runtime false!");
    }
    try {
        pro = runTime.exec(cmds);
        BufferedReader input = new BufferedReader(new InputStreamReader(pro.getInputStream()));
        PrintWriter output = new PrintWriter(new OutputStreamWriter(pro.getOutputStream()));
        String line;
        while ((line = input.readLine()) != null) {
            returnString = returnString + line + "\n";
        }
        input.close();
        output.close();
        pro.destroy();
    } catch (Exception ex) {
        log.info("執行shell命令出現異常" + ex.getMessage());
    }
    log.info("執行shell命令方法結果" + returnString);
    return returnString;
}

客戶端代碼

/**
 * 執行shell命令
 *
 * @param command 執行命令
 * @return
 */
public   String exeCommandByPath(String command) throws Exception {
    Response response = null;
    try {

        Client client = ClientBuilder.newClient();
        WebTarget target = client.target(路徑（http：//.....）).queryParam("command", command); 
        client.property(ClientProperties.CONNECT_TIMEOUT, 2000);
        client.property(ClientProperties.READ_TIMEOUT, 10);
        response = target.request().get();
        if (response.getStatus() == 200) {
            String result = response.readEntity(String.class);
            log.error("執行shell命令時{}返回值", result);
            return result;
        } else {
            throw new Exception("執行shell命令時連接失敗!");
        }
    } catch (Exception e) {

        log.error("執行shell命令時{}出現異常", command, e);
        throw new Exception("執行shell命令時{}" + command + "出現異常:" + e.getMessage());
    } finally {
        log.info("執行shell命令時{}", command);

    }
}

客戶端和服務端通過restful進行http關聯