尝试通过RestTemplate发布消息时收到400个“错误请求”

Question

我有一段代码用来发布消息

    RestTemplate restTemplate = new RestTemplate();

    Credentials Credentials = new Credentials();

    Credentials.setDomainId ("domain");
    Credentials.setLogin        ("login");
    Credentials.setPasswd       ("pwd");

    SmsMessage smsMessage = new SmsMessage();   

    smsMessage.setAck(false);
    smsMessage.setConcat(false);
    smsMessage.setDestination("33470855146");
    smsMessage.setMsg("This is a test");

    SmsMessages smsMessages = new SmsMessages();

    List<SmsMessage> messages = new ArrayList<SmsMessage>();
    messages.add(smsMessage);

    smsMessages.setCredentials(Credentials);
    smsMessages.setMessages(messages);

    HttpEntity<SmsMessages> request = new HttpEntity<>(smsMessages);    
    URI sms = restTemplate.postForLocation(POST_MESSAGE_URL, request);

Answer 1

如果您正在使用spring boot，您可以通过以下方式启用调试日志记录：

logging.level.org.apache.http=debug

logging.level.org.apache.http.wire=debug

您也可以尝试打开RestTemplate类本身的调试级别

logging.level.org.springframework.web.client.resttemplate=debug