[参考译文] CC3235S：CC3235S：HttpClient_sendRequest ()将在内部重新连接。

admin

请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/wireless-connectivity/wi-fi-group/wifi/f/wi-fi-forum/1327587/cc3235s-cc3235s-httpclient_sendrequest-will-reconnect-internally

器件型号：CC3235S

在 HttpClient_sendRequest ()函数标题中有以下描述:

/*!
    \brief  Make an HTTP request to the HTTP server

    Sends an HTTP request-line, header fields and body to the requested URI.
    After sending the request, the request function waits for the response Status
    and Header-Fields.
    According to the response status, the request function determines whether to
    return to user or to call a redirect/callback pre-defined function.


    \param[in]  client     Instance of an HTTP client.

    \param[in]  method     HTTP method.

    \param[in]  requestURI The path on the server to open.

    \param[in]  body       The body the user wishes to send in in the request,
                           The body can be chunked or one body buffer.

    \param[in]  bodyLen    Length of the body sent in the request.

    \param[in]  flags      Special flags when the user wishes not to use the
                           default settings.
                           - #HTTPClient_CHUNK_START - First request body chunk.
                           - #HTTPClient_CHUNK_END - Last request body chunk.
                           - #HTTPClient_DROP_BODY - only keep the status code
                             and response headers, the response body will be
                             dropped.

    \note       - If user wishes to use TLS connection then before calling
                  HTTPClient_sendRequest(), HTTPClient_connect() should be
                  called.
                - If disconnection happened prior to HTTPClient_sendRequest(),
                  HTTPClient_sendRequest() will reconnect internally.
                - When sending a body in a request, the "Content-length: " and
                  "Transfer-Encoding: Chunked" headers will be added
                  automatically.

    \return     Response status code on success or error code on failure.
 */
int16_t HTTPClient_sendRequest(HTTPClient_Handle client, const char *method,const char *requestURI, const char *body, uint32_t bodyLen, uint32_t flags);

-如果断开连接发生在 HttpClient_sendRequest ()之前,
HttpClient_sendRequest()将在内部重新连接。

关于上面红色部分中的内容、
如果您在调用 HttpClient_sendRequest ()之前关闭 Wi-Fi 热点,然后在20秒后打开 Wi-Fi 热点, 重新连接是否会继续?

重新连接需要多长时间？

在什么情况下,HttpClient_sendRequest()将退出执行。

1 年多前

0 admin 1 年多前

TI__Guru**** 2482105 points

请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。

此查询已分配给我们的软件专家。

0 admin 1 年多前

TI__Guru**** 2482105 points

请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。

您好

您是否从软件专家那里获得了最新消息

谢谢

0 admin 1 年多前

TI__Guru**** 2482105 points

请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。

您好！

很难判断重新连接需要多长时间、因为这取决于扫描之间的间隔、但我假设应该在10至20秒内重新连接。

下面是 HttpClient_sendRequest ()函数。

int16_t HTTPClient_sendRequest(HTTPClient_Handle client, const char *method,const char *requestURI, const char *body, uint32_t bodyLen, uint32_t flags)
{
    HTTPClient_CB *cli = (HTTPClient_CB *)client;
    int16_t ret;
    uint8_t retryCounter = HTTPClient_MAX_REQUEST_ATTEMPTS;

    do
    {
        ret = sendRequest(cli,method,requestURI,body,bodyLen,flags);
        if (((ret <= SLNETERR_BSD_SOC_ERROR) && (ret >= SLNETERR_BSD_EALREADY)) || (ret == HTTPClient_ENOCONNECTION) || (ret == SLNETERR_ESEC_CLOSED))
        {
            /* In case the connection is not persistent or sudden disconnection occured, try to reconnect */
            SlNetSock_close(cli->ssock);
            setCliState(cli,CONNECTED_STATE,false);
            retryCounter--;
        }
        else if (ret == HTTP_SC_UNAUTHORIZED)
        {
            retryCounter--;
        }
    }while((((ret <= SLNETERR_BSD_SOC_ERROR) && (ret >= SLNETERR_BSD_EALREADY)) || (ret == SLNETERR_ESEC_CLOSED) || (ret == HTTP_SC_UNAUTHORIZED) || (ret == HTTPClient_ENOCONNECTION)) && (retryCounter > 0));

    /* Clears the non-persistent response filter */
    clearNonPersistResponseFilter(cli);
    /* Clears the non-persistent request headers */
    clearReqHeaders(cli,false);

    return (ret);
}

此致！

罗格利奥

Wi-Fi®︎（参考译文帖）

Wi-Fi®︎（参考译文帖）(Read Only)

[参考译文] CC3235S：CC3235S：HttpClient_sendRequest ()将在内部重新连接。