发表于 | 分类于
字数统计: 154字 | 阅读时长 ≈ 1分钟

代码直接上了，其中timezone是C runtime libary的全局变量

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CString GMTToLocalTime(const char *pGMTTimeToLocalTime)
{    
    struct tm newtime;
    CString szTime = "";
    if (strlen(pGMTTimeToLocalTime) > 0)
    {
        int nYear,nMonth,nDay,nHour,nMinute,nSecode,nMs;
        sscanf(pGMTTimeToLocalTime,"%04d-%02d-%02dT%02d:%02d:%02d.%dZ",
            &nYear,&nMonth,&nDay,&nHour,&nMinute,&nSecode,&nMs);
        newtime.tm_year = nYear - 1900;
        newtime.tm_mon = nMonth - 1;
        newtime.tm_mday = nDay;
        newtime.tm_hour = nHour;
        newtime.tm_min = nMinute;
        newtime.tm_sec = nSecode;
        newtime.tm_wday = 0;
        newtime.tm_yday =0;
        newtime.tm_isdst = 0;
        long time = mktime(&newtime) - timezone;
        struct tm *pnewtime;
        pnewtime = localtime(&time);
        if (NULL != pnewtime)
        {
            szTime.Format("%04d-%02d-%02dT%02d:%02d:%02d.%dZ",
                pnewtime->tm_year + 1900 ,pnewtime->tm_mon + 1,
                pnewtime->tm_mday,pnewtime->tm_hour,pnewtime->tm_min,pnewtime->tm_sec,nMs);
        }
    }
    return szTime;
}

发表于 | 分类于
字数统计: 328字 | 阅读时长 ≈ 2分钟

代码直接上了，切记,代码中的42行跟43行的&F运算一定要加，不然的话，汉字url编码会有问题的

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/**
* @param s 需要编码的url字符串
* @param len 需要编码的url的长度
* @param new_length 编码后的url的长度
* @return char * 返回编码后的url
* @note 存储编码后的url存储在一个新审请的内存中，
* 用完后，调用者应该释放它
*/
static char * urlencode(char *s, int len, int *new_length)
{
    printf( s);
    printf("\n");

    char *from, *start, *end, *to;
    from = s;
    end = s + len;
    start = to = (char *) malloc(3 * len + 1);

    char hexchars[] = "0123456789ABCDEF";
    char c;

    while (from < end) {
        c = *from++;

        if (c == ' ') {
            *to++ = '+';
        }
        else if ( ('0' <= c && c <= '9')
				  || ('a' <= c && c <= 'z')
                  || ('A' <= c && c <= 'Z')
                  || c == '/'
                  || c == '.'
                  || c == '-'
                  || c == '_'
                  || c == '='
                  || c == '&')
        {
            *to++ = c;
        }
        else {
            to[0] = '%';
            to[1] = hexchars[(c >> 4)&0xF];
            to[2] = hexchars[(c & 15)&0xF];
           to += 3;
        }
    }
    *to = 0;
    if (new_length) {
        *new_length = to - start;
    }
    return (char *) start;

}

static char* urlencode_v20(const char *s,char *pDes)
{
    char pTemp[1024*5];
	char pTemp2[1024];
    memset(pTemp,0,sizeof(pTemp));
	memset(pTemp2,0,sizeof(pTemp2));
    strcpy(pTemp,s);
    int nNewLen = 0;
    char *pUrlEncode = urlencode(pTemp, strlen(pTemp), &nNewLen);
    memset(pTemp,0,sizeof(pTemp));
    strcpy(pTemp,pUrlEncode);
    free(pUrlEncode);
    pUrlEncode = NULL;
    strcpy(pDes,pTemp);
    return pDes;
}

发表于 | 分类于
字数统计: 272字 | 阅读时长 ≈ 2分钟

代码直接上了，当gm时间转本地时间时，在windows下面没有timegm函数，但是可以通过mktime函数减去timezone变量(timezone是C runtime libary的全局变量)来获取

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bool LocalTimeToUTC(MY_TIME_T *pTime)
{
	struct tm newtime;
	newtime.tm_year = pTime->u16Year  - 1900;
	newtime.tm_mon = pTime->u8Month - 1;
	newtime.tm_mday = pTime->u8Day;
	newtime.tm_hour = pTime->u8Hour;
	newtime.tm_min = pTime->u8Minute;
	newtime.tm_sec = pTime->u8Second;
	newtime.tm_wday = 0;
	newtime.tm_yday =0;
	newtime.tm_isdst = 0;

	time_t time = mktime(&newtime);
	struct tm *pnewtime;
	pnewtime = gmtime(&time);

	if(pnewtime != NULL)
	{
		pTime->u16Year = pnewtime->tm_year + 1900;
		pTime->u8Month = pnewtime->tm_mon + 1;
		pTime->u8Day = pnewtime->tm_mday;
		pTime->u8Hour = pnewtime->tm_hour;
		pTime->u8Minute = pnewtime->tm_min;
		pTime->u8Second = pnewtime->tm_sec;
	}
	return true;
}

bool UTCTimeToLocal(MY_TIME_T *pTime)
{
	struct tm newtime;
	newtime.tm_year = pTime->u16Year - 1900;
	newtime.tm_mon = pTime->u8Month - 1;
	newtime.tm_mday = pTime->u8Day;
	newtime.tm_hour = pTime->u8Hour;
	newtime.tm_min = pTime->u8Minute;
	newtime.tm_sec = pTime->u8Second;
	newtime.tm_wday = 0;
	newtime.tm_yday = 0;
	newtime.tm_isdst = 0;

	time_t time = mktime(&newtime) - timezone;
	struct tm *pnewtime;
	pnewtime = localtime(&time);
	if (pnewtime != NULL)
	{
		pTime->u16Year = pnewtime->tm_year + 1900;
		pTime->u8Month = pnewtime->tm_mon + 1;
		pTime->u8Day = pnewtime->tm_mday;
		pTime->u8Hour = pnewtime->tm_hour;
		pTime->u8Minute = pnewtime->tm_min;
		pTime->u8Second = pnewtime->tm_sec;
	}
	return true;
}

发表于 | 分类于
字数统计: 289字 | 阅读时长 ≈ 1分钟

原文地址:https://www.cnblogs.com/foundkey/p/5970109.html
有时候编译需要多平台运行的代码，需要一些条件编译，经常忘记，这里专门记录一下，方便下次查找。

编译器
GCC

#ifdef GNUC

#if GNUC >= 3 // GCC3.0以上

Visual C++

#ifdef _MSC_VER

#if _MSC_VER >=1000 // VC++4.0以上

#if _MSC_VER >=1100 // VC++5.0以上

#if _MSC_VER >=1200 // VC++6.0以上

#if _MSC_VER >=1300 // VC2003以上

#if _MSC_VER >=1400 // VC2005以上

Borland C++

#ifdef BORLANDC

Cygwin

#ifdef CYGWIN

#ifdef CYGWIN32 //

MinGW

#ifdef MINGW32

操作系统
Windows

#ifdef _WIN32 //32bit

#ifdef _WIN64 //64bit

#ifdef _WINDOWS //图形界面程序

#ifdef _CONSOLE //控制台程序
//Windows（95/98/Me/NT/2000/XP/Vista）和Windows CE都定义了

#if (WINVER >= 0x030a) // Windows 3.1以上

#if (WINVER >= 0x0400) // Windows 95/NT4.0以上

#if (WINVER >= 0x0410) // Windows 98以上

#if (WINVER >= 0x0500) // Windows Me/2000以上

#if (WINVER >= 0x0501) // Windows XP以上

#if (WINVER >= 0x0600) // Windows Vista以上
//_WIN32_WINNT 内核版本

#if (_WIN32_WINNT >= 0x0500) // Windows 2000以上

#if (_WIN32_WINNT >= 0x0501) // Windows XP以上

#if (_WIN32_WINNT >= 0x0600) // Windows Vista以上

UNIX

#ifdef __unix
//or

#ifdef unix

Linux

#ifdef __linux
//or

#ifdef linux

FreeBSD

#ifdef FreeBSD

NetBSD

#ifdef NetBSD

Qt特有

定义了QOS和QWS系列用于判断操作系统。QCC*系列判断编译器。
具体的可以在Qt Assistant里索引qtglobal.h查看。

发表于 | 分类于
字数统计: 405字 | 阅读时长 ≈ 2分钟

原文地址:https://lydit.github.io/
在使用exosip5.0实现GB28181时碰到了一个问题，描述是这样的，先开下级，等待几分钟之后,在开启上级后，这个时候上级收到下级的注册指令并返回401，这时下级回调上来的response为空，造成下级无法正确的打包授权信息，从而无法正常的注册到上级，另外，会发现下级刚起来时，内存会暴涨，待内存稳定后，CPU占用率就会上升直到占满(绝望的是，这方面居然在网上没有找到任何参考资料，最后还是靠公司的杜神来解决)，修改信息如下
eXtl_udp.c
udp_tl_read_message函数中

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else if (i < 0) {
#ifdef _WIN32_WCE
      int my_errno = 0;
#else
      int my_errno = errno;
#endif
      OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not read socket (%i) (%i) (%s)\n", i, my_errno, strerror (my_errno)));
      //(2018-11-09 duwenyong)remark errno=0 to fixed bug
      if (/*errno==0 ||*/ errno==34) {
        //(2018-11-09 duwenyong)add to fixed bug
        printf("errno=%d udp_message_max_length=%d\n",errno, udp_message_max_length);
        if(udp_message_max_length<64*1024 )
        {
          udp_message_max_length = udp_message_max_length*2;
          osip_free(reserved->buf);
          reserved->buf = (char *) osip_malloc (udp_message_max_length * sizeof (char) + 1);
        }
      }
      if (my_errno == 57) {
        _udp_tl_reset (excontext);
      }
    }

udp_tl_read_message函数中

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      else if (i < 0) {
#ifdef _WIN32_WCE
      int my_errno = 0;
#else
      int my_errno = errno;
#endif
      OSIP_TRACE (osip_trace (__FILE__, __LINE__, OSIP_ERROR, NULL, "Could not read socket (%i) (%i) (%s)\n", i, my_errno, strerror (my_errno)));
      //(2018-11-09 duwenyong)remark errno=0 to fixed bug
      if (/*errno==0 ||*/ errno==34) {
        //(2018-11-09 duwenyong)add to fixed bug
        printf("errno=%d udp_message_max_length=%d\n",errno, udp_message_max_length);
        if(udp_message_max_length<64*1024 )
        {
          udp_message_max_length = udp_message_max_length*2;
          osip_free(reserved->buf);
          reserved->buf = (char *) osip_malloc (udp_message_max_length * sizeof (char) + 1);
        }
      }
      if (my_errno == 57) {
        _udp_tl_reset_oc (excontext);
      }
    }

发表于 | 分类于
字数统计: 536字 | 阅读时长 ≈ 3分钟

下面

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//推送极光短信
int HtRestSDKDll_JGSendSms(const char* pJPAppKey,const char* pJPMasterSecret,const char *pJson)
{
    char pBase64Org[1024];
    char pAuth[1024];

    memset(pBase64Org, 0, sizeof(pBase64Org));
    memset(pAuth, 0, sizeof(pAuth));
    sprintf(pBase64Org, "%s:%s", pJPAppKey, pJPMasterSecret);
    std::string pBase64Rlt = base64_encode((unsigned char*)pBase64Org, strlen(pBase64Org));


    sprintf(pAuth, "%s %s", "Basic", pBase64Rlt.c_str());

    utility::string_t szAuth = pAuth;

    http_client_config config;
    config.set_timeout(utility::seconds(90)); //设置为90秒超时
    http_client client(U("https://api.sms.jpush.cn/v1/messages"), config);

    http_request request(methods::POST);
    request.headers().add(U("Content-Type"), U("application/json"));
    request.headers().add(U("Authorization"), szAuth);
    request.set_body(U(pJson));
    client.request(request).get();
//    http_response response = client.request(request).get();

//    streams::stringstreambuf sbuffer;
//    auto& target = sbuffer.collection();
//    response.body().read_to_end(sbuffer).get();
//    printf("%s,pJson=%s\n", target.c_str(),pJson);

    return 0;
}

//推送极光语音验证码
int HtRestSDKDll_JGSendVoice(const char* pJPAppKey,const char* pJPMasterSecret,const char *pJson)
{
    char pBase64Org[512];
    char pAuth[1024];

    memset(pBase64Org, 0, sizeof(pBase64Org));
    memset(pAuth, 0, sizeof(pAuth));
    sprintf(pBase64Org, "%s:%s", pJPAppKey, pJPMasterSecret);
    std::string pBase64Rlt = base64_encode((unsigned char*)pBase64Org, strlen(pBase64Org));


    sprintf(pAuth, "%s %s", "Basic", pBase64Rlt.c_str());

    utility::string_t szAuth = pAuth;

    http_client_config config;
    config.set_timeout(utility::seconds(90)); //设置为90秒超时
    http_client client(U("https://api.sms.jpush.cn/v1/voice_codes"), config);

    http_request request(methods::POST);
    request.headers().add(U("Content-Type"), U("application/json"));
    request.headers().add(U("Authorization"), szAuth);
    request.set_body(U(pJson));
    client.request(request).get();
    /*http_response response = client.request(request).get();

    streams::stringstreambuf sbuffer;
    auto& target = sbuffer.collection();
    response.body().read_to_end(sbuffer).get();
    printf("%s,pJson=%s\n", target.c_str(),pJson);*/

    return 0;
}

//推送极光通知
int HtRestSDKDll_JGSendNotify(const char* pJPAppKey,const char* pJPMasterSecret,const char *pJson)
{
    char pBase64Org[1024];
    char pBase64Dst[2048];

    memset(pBase64Org, 0, sizeof(pBase64Org));
    memset(pBase64Dst, 0, sizeof(pBase64Dst));
    sprintf(pBase64Org, "%s:%s", pJPAppKey, pJPMasterSecret);
    std::string pBase64Rlt = base64_encode((unsigned char*)pBase64Org, strlen(pBase64Org));


    sprintf(pBase64Dst, "%s %s", "Basic", pBase64Rlt.c_str());
    printf("%s,Line=%d,pBase64Dst=%s\n", __FUNCTION__,__LINE__,pBase64Dst);

    utility::string_t szAuth = pBase64Dst;

    http_client_config config;
    config.set_timeout(utility::seconds(90)); //设置为90秒超时
    http_client client(U("https://api.jpush.cn/v3/push"), config);

    http_request request(methods::POST);
    request.headers().add(U("Content-Type"), U("application/json"));
    request.headers().add(U("Authorization"), pBase64Dst);
    request.set_body(pJson);
    client.request(request).get();

    /*http_response response = client.request(request).get();

    streams::stringstreambuf sbuffer;
    auto& target = sbuffer.collection();
    response.body().read_to_end(sbuffer).get();
    printf("%s,pJson=%s\n", target.c_str(),pJson);*/

    return 0;
}

发表于 | 分类于
字数统计: 832字 | 阅读时长 ≈ 5分钟

下面

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srand(time(0));//初始化的时候使用

static char dec2hex(short int c)
{
    if (0 <= c && c <= 9)
    {
        return c + '0';
    }
    else if (10 <= c && c <= 15)
    {
        return c + 'A' - 10;
    }
    else
    {
        return -1;
    }
}

static char* change(char* str)
{
//    assert(str != NULL);//断言，判断str知否指向空
    char* pstr = str;//由于str要进行变化，以后还要用到，所以先把他用pstr存起来
    int space_count = 0;//计数器
    char* end = NULL;
    char* end_new = NULL;
    while(*str++!='\0')
    {
        if(*str == '+' || *str == '*')
            space_count++;//进行空格计数
        else if(*str == '~')
            space_count--;
    }
    end = str;
    end_new = end + 2*space_count;
    str = pstr;
    while(end != end_new)//当新结束指针和原结束指针不相等时
    {
        if(*end == '+')
        {
            *end_new-- = '0';
            *end_new-- = '2';
            *end_new-- = '%';
            end--;
        }
        else if(*end == '*')
        {
            *end_new-- = 'A';
            *end_new-- = '2';
            *end_new-- = '%';
            end--;
        }
        else if(*end == 'E' && *end - 1 == '7' && *end - 2 == '%')
        {
            *end_new-- = '~';
            end -= 3;
        }
        else//否则进行赋值
        {
            *end_new-- = *end--;
        }
    }
    return pstr;//将变化后的字符串的首地址返回
}

static void urlencode_v30(char url[])
{
    int i = 0;
    int len = strlen(url);
    int res_len = 0;
    char res[1024*5];
    for (i = 0; i < len; ++i)
    {
        char c = url[i];
        if (    ('0' <= c && c <= '9') ||
                ('a' <= c && c <= 'z') ||
                ('A' <= c && c <= 'Z') ||
                c == '/' || c == '.' || c == '-' || c == '_')
        {
            res[res_len++] = c;
        }
        else
        {
            int j = (short int)c;
            if (j < 0)
                j += 256;
            int i1, i0;
            i1 = j / 16;
            i0 = j - i1 * 16;
            res[res_len++] = '%';
            res[res_len++] = dec2hex(i1);
            res[res_len++] = dec2hex(i0);
        }
    }
    res[res_len] = '\0';
//    printf("%s,Line=%d,res=%s,res_len=%d\n", __FUNCTION__,__LINE__,res,res_len);
    strcpy(url, res);
}

static char* SpecialUrlEncode(const char *pSrc)
{
    char pTempSrc[1024*5];
    memset(pTempSrc,0,sizeof(pTempSrc));
    strcpy(pTempSrc,pSrc);

    printf("%s,Line=%d,pTempSrc=%s\n", __FUNCTION__,__LINE__,pTempSrc);
    urlencode_v30(pTempSrc);

    char *pChange = change(pTempSrc);
    return pChange;
}

int HtRestSDKDll_ALIPush(const char *pAccessKey,const char *pAccessKeySecret,const char *pAppKey,const char *pTarget,const char *pTitle,const char *pBody)
{
    m_nReqID = rand();
    struct timespec time;
    clock_gettime(CLOCK_REALTIME, &time);  //获取相对于1970到现在的秒数
    struct tm nowTime;
    gmtime_r(&time.tv_sec, &nowTime);


    char pTime[64],pUrlEncode_Time[256];
    char pUrlEncode_Title[1024];
    char pUrlEncode_Body[1024];
    memset(pTime,0,sizeof(pTime));
    memset(pUrlEncode_Time,0,sizeof(pUrlEncode_Time));
    memset(pUrlEncode_Title,0,sizeof(pUrlEncode_Title));
    memset(pUrlEncode_Body,0,sizeof(pUrlEncode_Body));
    sprintf(pTime,"%04d-%02d-%02dT%02d:%02d:%02dZ",nowTime.tm_year + 1900,nowTime.tm_mon+1,nowTime.tm_mday,nowTime.tm_hour,nowTime.tm_min,nowTime.tm_sec);

    strcpy(pUrlEncode_Time,pTime);
    strcpy(pUrlEncode_Title,pTitle);
    strcpy(pUrlEncode_Body,pBody);
    urlencode_v30(pUrlEncode_Time);
    urlencode_v30(pUrlEncode_Title);
    urlencode_v30(pUrlEncode_Body);
    printf("%s,Line=%d,pUrlEncode_Time=%s,pUrlEncode_Title=%s,pUrlEncode_Body=%s\n", __FUNCTION__,__LINE__,pUrlEncode_Time,pUrlEncode_Title,pUrlEncode_Body);
    char pSign[1024*5];
    sprintf(pSign,"AccessKeyId=%s&Action=Push&AppKey=%s&Body=%s&DeviceType=ALL&Format=XML&PushType=NOTICE&RegionId=cn-hangzhou&SignatureMethod=HMAC-SHA1&SignatureNonce=%d&SignatureVersion=1.0&Target=TAG&TargetValue=%s&Timestamp=%s&Title=%s&Version=2016-08-01",
        pAccessKey,pAppKey,pUrlEncode_Body,m_nReqID,pTarget,
        pUrlEncode_Time,
        pUrlEncode_Title);

    sprintf(pSign,"GET&%s&%s","%2F",SpecialUrlEncode(pSign));

    unsigned char digest[64] = {'\0'};
    unsigned int digest_len = 0;

    char pTempSecret[128];
    memset(pTempSecret,0,sizeof(pTempSecret));
    sprintf(pTempSecret,"%s&",pAccessKeySecret);
    HMAC(EVP_sha1(), pTempSecret, strlen(pTempSecret), (unsigned char*)pSign, strlen(pSign), digest, &digest_len);

    std::string pBase64Rlt = base64_encode(digest, digest_len);

    sprintf(pSign,"http://cloudpush.aliyuncs.com/?Signature=%s&AccessKeyId=%s&Action=Push&AppKey=%s&Body=%s&DeviceType=ALL&Format=XML&PushType=NOTICE&RegionId=cn-hangzhou&SignatureMethod=HMAC-SHA1&SignatureNonce=%d&SignatureVersion=1.0&Target=TAG&TargetValue=%s&Timestamp=%s&Title=%s&Version=2016-08-01",
    SpecialUrlEncode(pBase64Rlt.c_str()),pAccessKey,pAppKey,pUrlEncode_Body,m_nReqID,pTarget,
        pUrlEncode_Time,
        pUrlEncode_Title);
    printf("%s,Line=%d,Sign=%s\n", __FUNCTION__,__LINE__,pSign);

    http_client_config config;
    config.set_timeout(utility::seconds(90)); //设置为90秒超时
    http_client client(pSign, config);

    http_request request(methods::GET);
    request.headers().add(U("Content-Type"), U("application/json"));
    client.request(request).get();


    return 0;
}

发表于 | 分类于
字数统计: 867字 | 阅读时长 ≈ 5分钟

下面

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srand(time(0));//初始化的时候使用

static char dec2hex(short int c)
{
    if (0 <= c && c <= 9)
    {
        return c + '0';
    }
    else if (10 <= c && c <= 15)
    {
        return c + 'A' - 10;
    }
    else
    {
        return -1;
    }
}

static char* change(char* str)
{
//    assert(str != NULL);//断言，判断str知否指向空
    char* pstr = str;//由于str要进行变化，以后还要用到，所以先把他用pstr存起来
    int space_count = 0;//计数器
    char* end = NULL;
    char* end_new = NULL;
    while(*str++!='\0')
    {
        if(*str == '+' || *str == '*')
            space_count++;//进行空格计数
        else if(*str == '~')
            space_count--;
    }
    end = str;
    end_new = end + 2*space_count;
    str = pstr;
    while(end != end_new)//当新结束指针和原结束指针不相等时
    {
        if(*end == '+')
        {
            *end_new-- = '0';
            *end_new-- = '2';
            *end_new-- = '%';
            end--;
        }
        else if(*end == '*')
        {
            *end_new-- = 'A';
            *end_new-- = '2';
            *end_new-- = '%';
            end--;
        }
        else if(*end == 'E' && *end - 1 == '7' && *end - 2 == '%')
        {
            *end_new-- = '~';
            end -= 3;
        }
        else//否则进行赋值
        {
            *end_new-- = *end--;
        }
    }
    return pstr;//将变化后的字符串的首地址返回
}

static void urlencode_v30(char url[])
{
    int i = 0;
    int len = strlen(url);
    int res_len = 0;
    char res[1024*5];
    for (i = 0; i < len; ++i)
    {
        char c = url[i];
        if (    ('0' <= c && c <= '9') ||
                ('a' <= c && c <= 'z') ||
                ('A' <= c && c <= 'Z') ||
                c == '/' || c == '.' || c == '-' || c == '_')
        {
            res[res_len++] = c;
        }
        else
        {
            int j = (short int)c;
            if (j < 0)
                j += 256;
            int i1, i0;
            i1 = j / 16;
            i0 = j - i1 * 16;
            res[res_len++] = '%';
            res[res_len++] = dec2hex(i1);
            res[res_len++] = dec2hex(i0);
        }
    }
    res[res_len] = '\0';
//    printf("%s,Line=%d,res=%s,res_len=%d\n", __FUNCTION__,__LINE__,res,res_len);
    strcpy(url, res);
}

static char* SpecialUrlEncode(const char *pSrc)
{
    char pTempSrc[1024*5];
    memset(pTempSrc,0,sizeof(pTempSrc));
    strcpy(pTempSrc,pSrc);

    printf("%s,Line=%d,pTempSrc=%s\n", __FUNCTION__,__LINE__,pTempSrc);
    urlencode_v30(pTempSrc);

    char *pChange = change(pTempSrc);
    return pChange;
}

int RestSDKDll_ALICallByTts(const char *pAccessKey,const char *pAccessKeySecret,const char *pCallNumber,const char *pShowNum,const char *pTTSCode,const char *pJson)
{
	m_nReqID = rand();
	struct timespec time;
    clock_gettime(CLOCK_REALTIME, &time);  //获取相对于1970到现在的秒数
    struct tm nowTime;
    gmtime_r(&time.tv_sec, &nowTime);


    char pTime[64],pUrlEncode_Time[256];
    char pUrlEncode_Json[1024];
    memset(pTime,0,sizeof(pTime));
    memset(pUrlEncode_Time,0,sizeof(pUrlEncode_Time));
    memset(pUrlEncode_Json,0,sizeof(pUrlEncode_Json));
    sprintf(pTime,"%04d-%02d-%02dT%02d:%02d:%02dZ",nowTime.tm_year + 1900,nowTime.tm_mon+1,nowTime.tm_mday,nowTime.tm_hour,nowTime.tm_min,nowTime.tm_sec);

    strcpy(pUrlEncode_Time,pTime);
    strcpy(pUrlEncode_Json,pJson);
    urlencode_v30(pUrlEncode_Time);
    urlencode_v30(pUrlEncode_Json);
    printf("%s,Line=%d,pUrlEncode_Time=%s,pUrlEncode_Json=%s\n", __FUNCTION__,__LINE__,pUrlEncode_Time,pUrlEncode_Json);

	char pSign[1024*5];
	sprintf(pSign,"AccessKeyId=%s&Action=SingleCallByTts&CalledNumber=%s&CalledShowNumber=%s&Format=XML&OutId=123&RegionId=cn-hangzhou&SignatureMethod=HMAC-SHA1&SignatureNonce=%d&SignatureVersion=1.0&Timestamp=%s&TtsCode=%s&TtsParam=%s&Version=2017-05-25",
		pAccessKey,pCallNumber,pShowNum,m_nReqID,
		pUrlEncode_Time,
		pTTSCode,pUrlEncode_Json);

	sprintf(pSign,"GET&%s&%s","%2F",SpecialUrlEncode(pSign));
	printf("%s,Line=%d,Sign=%s\n", __FUNCTION__,__LINE__,pSign);

	unsigned char digest[64] = {'\0'};
    unsigned int digest_len = 0;

    char pTempSecret[128];
    memset(pTempSecret,0,sizeof(pTempSecret));
    sprintf(pTempSecret,"%s&",pAccessKeySecret);
	HMAC(EVP_sha1(), pTempSecret, strlen(pTempSecret), (unsigned char*)pSign, strlen(pSign), digest, &digest_len);

	char mdString[41] = {'\0'};
    for(int i = 0; i < 20; i++)
        sprintf(&mdString[i*2], "%02x", (unsigned int)digest[i]);
    printf("%s,Line=%d,Sign=%s,mdString=%s\n", __FUNCTION__,__LINE__,pSign,mdString);

    std::string pBase64Rlt = base64_encode(digest, digest_len);

    printf("%s,Line=%d,pBase64Rlt=%s\n", __FUNCTION__,__LINE__,pBase64Rlt.c_str());

    sprintf(pSign,"http://dyvmsapi.aliyuncs.com/?Signature=%s&AccessKeyId=%s&Action=SingleCallByTts&CalledNumber=%s&CalledShowNumber=%s&Format=XML&OutId=123&RegionId=cn-hangzhou&SignatureMethod=HMAC-SHA1&SignatureNonce=%d&SignatureVersion=1.0&Timestamp=%s&TtsCode=%s&TtsParam=%s&Version=2017-05-25",
	SpecialUrlEncode(pBase64Rlt.c_str()),pAccessKey,pCallNumber,pShowNum,m_nReqID,
        pUrlEncode_Time,
	   pTTSCode,pUrlEncode_Json);
    printf("%s,Line=%d,Sign=%s\n", __FUNCTION__,__LINE__,pSign);

    http_client_config config;
    config.set_timeout(utility::seconds(90)); //设置为90秒超时
    http_client client(pSign, config);//F20170720

    http_request request(methods::GET);
    request.headers().add(U("Content-Type"), U("application/json"));
    client.request(request).get();

    return 0;
}

发表于 | 分类于
字数统计: 150字 | 阅读时长 ≈ 1分钟

在ResourceView界面右键插入资源，点击Custom按钮，Resource type类型为24，创建后修改名称为1，然后插入下列文本就好了

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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
<assemblyIdentity
    version="1.0.0.0"
    processorArchitecture="X86"
    name="HtAlarmCloudClient.exe.manifest"
    type="win32"
/>
<trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
    <security>
        <requestedPrivileges>
            <requestedExecutionLevel level="requireAdministrator" uiAccess="false"/>
        </requestedPrivileges>
    </security>
</trustInfo>
<description>Your application description here.</description>
<dependency>
    <dependentAssembly>
        <assemblyIdentity
            type="win32"
            name="Microsoft.Windows.Common-Controls"
            version="6.0.0.0"
            processorArchitecture="X86"
            publicKeyToken="6595b64144ccf1df"
            language="*"
        />
    </dependentAssembly>
</dependency>
</assembly>

发表于 | 分类于
字数统计: 204字 | 阅读时长 ≈ 1分钟 
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BOOL bInsertFlag = TRUE;
    CString szPubFile = "";

    CFileDialog dlgFileOpen(TRUE, NULL,NULL, OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT|OFN_ALLOWMULTISELECT | OFN_ENABLESIZING,
        "jpg(*.jpg)|*.jpg|jpeg(*.jpeg)|*.jpeg|png(*.png)|*.png|avi(*.avi)|*.avi|mp4(*.mp4)|*.mp4|txt(*.txt)|*.txt|",NULL);

    //最多可以打开500个文件
    dlgFileOpen.m_ofn.nMaxFile = 500 * MAX_PATH;

    char* ch = new TCHAR[dlgFileOpen.m_ofn.nMaxFile];
    dlgFileOpen.m_ofn.lpstrFile = ch;

    //对内存块清零
    ZeroMemory(dlgFileOpen.m_ofn.lpstrFile,sizeof(TCHAR) * dlgFileOpen.m_ofn.nMaxFile);

    //显示文件对话框，获得文件名集合
    if(dlgFileOpen.DoModal() == IDOK){

        //获取第一个文件的位置
        POSITION pos_file;
        pos_file = dlgFileOpen.GetStartPosition();

        while(pos_file != NULL){

            bInsertFlag  = TRUE;
            szPubFile = dlgFileOpen.GetNextPathName(pos_file);
            for (int i = 0; i < m_list1.GetItemCount(); i++)
            {
                if (GetFileName(szPubFile) == GetFileName(m_list1.GetItemText(i,1)))
                {
                    bInsertFlag = FALSE;
//                    CString szNotify;
//                    szNotify.Format("%s(%s:%d)",Get_Resource_String(IDS_STR39),Get_Resource_String(IDS_STR35),i+1);
//                    MessageBox(szNotify,Get_Resource_String(IDS_STR20),MB_OK|MB_ICONINFORMATION);
//                    return;
                }
            }
            if(bInsertFlag)
                FileInsert(szPubFile,PUBFILESTATE_WAITFORUPLOAD);

        }     
    }
    delete[] ch;
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