TermApp/app/src/main/cpp/netcamera/httpclient.cpp

#include "httpclient.h"
#include "netcamera.h"

#include <LogThread.h>

#include <errno.h>

static size_t OnWriteData(void* buffer, size_t size, size_t nmemb, void* lpVoid)
{
    std::vector<uint8_t>* data = (std::vector<uint8_t>*)lpVoid;
    if( NULL == data || NULL == buffer )
    {
        return -1;
    }
    uint8_t* begin = (uint8_t *)buffer;
    uint8_t* end = begin + size * nmemb;
    data->insert(data->end(), begin, end);
    return nmemb;
}

static int SockOptCallback(void *clientp, curl_socket_t curlfd, curlsocktype purpose)
{
    net_handle_t netHandle = *((net_handle_t *)clientp);

    int res = android_setsocknetwork(netHandle, curlfd);
    if (res == -1)
    {
        int errcode = errno;
        printf("android_setsocknetwork errno=%d", errcode);
    }
    return res == 0 ? CURL_SOCKOPT_OK : CURL_SOCKOPT_ERROR;
}

int DoGetRequest(const char* url, int authType, const char* userName, const char* password, net_handle_t netHandle, std::vector<uint8_t>& data)
{
    CURLcode nRet;
    std::string auth;

    CURL *curl = curl_easy_init();
    curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "GET");
    curl_easy_setopt(curl, CURLOPT_URL, url);
    if (authType != HTTP_AUTH_TYPE_NONE)
    {
        if (userName != NULL && password != NULL && strlen(userName) > 0)
        {
            auth = userName;
            auth += ":";
            auth += password;
            curl_easy_setopt(curl, CURLOPT_USERPWD, auth.c_str());
            // DIGEST Auth
            if (authType == HTTP_AUTH_TYPE_BASIC)
            {
                curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
            }
            else if (authType == HTTP_AUTH_TYPE_DIGEST)
            {
                curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_DIGEST);
            }
        }
    }

    if (netHandle != NETWORK_UNSPECIFIED)
    {
        curl_easy_setopt(curl, CURLOPT_SOCKOPTFUNCTION, SockOptCallback);
        curl_easy_setopt(curl, CURLOPT_SOCKOPTDATA, &netHandle);
    }

    curl_easy_setopt(curl, CURLOPT_FAILONERROR, 1);
    curl_easy_setopt(curl, CURLOPT_USERAGENT , "Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.94 Safari/537.36");
    //
    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, OnWriteData);
    // 设置回调函数的参数,获取反馈信息
    curl_easy_setopt(curl, CURLOPT_WRITEDATA, &data);
    // 接收数据时超时设置，如果5秒内数据未接收完，直接退出
#ifndef NDEBUG
    curl_easy_setopt(curl, CURLOPT_TIMEOUT, 60);
#else
    curl_easy_setopt(curl, CURLOPT_TIMEOUT, 60);
#endif
    // 设置重定向次数，防止重定向次数太多
    curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 4);
    // 连接超时，这个数值如果设置太短可能导致数据请求不到就断开了
    curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 10);

    nRet = curl_easy_perform(curl);

    long responseCode = 0;
    if (CURLE_OK == nRet)
    {
        curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &responseCode);
        if (responseCode != 200)
        {
// #ifdef _DEBUG

            char * log = new char[data.size() + 16];
            memset(&log[0], 0, data.size());
            snprintf(log, data.size() + 16, "%d", (int)responseCode);
            if (!data.empty())
            {
                strcat(log, " ");
                memcpy(&log[strlen(log)], &data[0], data.size());
            }
            // printf("%s", log);
            XYLOG(XYLOG_SEVERITY_ERROR, log);
            delete[] log;
// #endif
        }
    }
    else
    {
        curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &responseCode);
        XYLOG(XYLOG_SEVERITY_WARNING, "Net Photo failure, nRet=%d, code=%d", (int)nRet, (int)responseCode);
        // printf("GET err=%d", nRet);
    }
    curl_easy_cleanup(curl);

    return ((0 == nRet) && (responseCode == 200)) ? 0 : 1;
}

int DoPutRequest(const char* url, int authType, const char* userName, const char* password, net_handle_t netHandle, const char* contents, char* data)
{
    std::string auth;

    CURL *curl = curl_easy_init();
    curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "PUT");
    curl_easy_setopt(curl, CURLOPT_URL, url);
    if (authType != HTTP_AUTH_TYPE_NONE)
    {
        if (userName != NULL && password != NULL && strlen(userName) > 0)
        {
            auth = userName;
            auth += ":";
            auth += password;
            curl_easy_setopt(curl, CURLOPT_USERPWD, auth.c_str());
            // DIGEST Auth
            if (authType == HTTP_AUTH_TYPE_BASIC)
            {
                curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
            }
            else if (authType == HTTP_AUTH_TYPE_DIGEST)
            {
                curl_easy_setopt(curl, CURLOPT_HTTPAUTH, CURLAUTH_DIGEST);
            }
        }
    }

    if (netHandle != NETWORK_UNSPECIFIED)
    {
        curl_easy_setopt(curl, CURLOPT_SOCKOPTFUNCTION, SockOptCallback);
        curl_easy_setopt(curl, CURLOPT_SOCKOPTDATA, &netHandle);
    }

    if(contents != NULL)
        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, contents);

    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, OnWriteData);
    // 设置回调函数的参数,获取反馈信息
    curl_easy_setopt(curl, CURLOPT_WRITEDATA, &data);
    // 接收数据时超时设置，如果5秒内数据未接收完，直接退出
    curl_easy_setopt(curl, CURLOPT_TIMEOUT, 60);
    // 设置重定向次数，防止重定向次数太多
    curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 4);
    // 连接超时，这个数值如果设置太短可能导致数据请求不到就断开了
    curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 10);

    CURLcode nRet = curl_easy_perform(curl);
    if (CURLE_OK != nRet)
    {
        printf("GET err=%d", nRet);
    }
    curl_easy_cleanup(curl);

    return (0 == nRet) ? 0 : 1;
}

bool requestCapture(uint8_t channel, uint8_t preset, const NET_PHOTO_INFO& photoInfo)
{
    bool res = false;
    std::vector<uint8_t> data;
    const char* userName = NULL;
    const char* password = NULL;
    if (photoInfo.authType != 0)
    {
        userName = photoInfo.userName;
        password = photoInfo.password;
    }

    std::string url = "http://";
    url += photoInfo.ip;
    url += photoInfo.url;

    int nRet = DoGetRequest(url.c_str(), photoInfo.authType, userName, password, photoInfo.netHandle, data);
    if (0 == nRet)
    {
        if (!data.empty())
        {
            FILE *fp = fopen(photoInfo.outputPath, "wb");
            if (fp != NULL)
            {
                fwrite(&data[0], data.size(), 1, fp);
                fclose(fp);
                res = true;
            }
        }
    }

    return res;
}

bool requestCapture(uint8_t channel, uint8_t preset, const NET_PHOTO_INFO& photoInfo, std::vector<uint8_t>& img)
{
    bool res = false;
    const char* userName = NULL;
    const char* password = NULL;
    // if (photoInfo.authType != 0)
    {
        userName = photoInfo.userName;
        password = photoInfo.password;
    }

    std::string url = "http://";
    url += photoInfo.ip;
    url += photoInfo.url;

    int nRet = DoGetRequest(url.c_str(), photoInfo.authType, userName, password, photoInfo.netHandle, img);
    return (0 == nRet);
}

int UniviewResolutionSet(const NET_PHOTO_INFO& photoInfo, int channel, unsigned int cmd)
{
    std::string path = "/LAPI/V1.0/Channels/" + std::to_string(channel) + "/Media/Capture";
    Json::Value outdata; // 创建 Json::Value 对象来存储 JSON 数据

    uniview_resolution_jsoncpp_file_info(outdata, cmd);

    Json::StreamWriterBuilder writer;
    std::string sendbuf = Json::writeString(writer, outdata);

    char respContent[1024];
    DoPutRequest(path.c_str(), photoInfo.authType, photoInfo.userName, photoInfo.password, photoInfo.netHandle, sendbuf.c_str(), respContent);

    XYLOG(XYLOG_SEVERITY_INFO, "sendlen= %zu, respContent=%s", sendbuf.size(), respContent);

    return 0;
}

int uniview_resolution_jsoncpp_file_info(Json::Value &outdata, unsigned int cmd)
{
    PIC_RESOLUTION pic_resol[] = { {352,288},{640,360},{720,576},{1280,720},{1920,1080},{2688,1520},{3072,2048},{3840,2160},{2560,1440},{704,288} };

    outdata["Enable"] = 1;

    Json::Value Resolution;
    outdata["Resolution"] = Resolution;

    if ((cmd < 1) || (cmd > 10))
    {
        cmd = 5;
    }

    Resolution["Width"] = pic_resol[cmd-1].width;
    Resolution["Height"] = pic_resol[cmd-1].height;
    outdata["Picturesize"] = 900;

    return 0;
}


namespace nc_hk
{
    bool requestCapture(uint8_t channel, uint8_t preset, const NET_PHOTO_INFO& photoInfo, std::vector<uint8_t>& img)
    {
        bool res = false;
        const char* userName = NULL;
        const char* password = NULL;
        if (photoInfo.authType != 0)
        {
            userName = photoInfo.userName;
            password = photoInfo.password;
        }

        std::string url = "http://";
        url += photoInfo.ip;
        url += photoInfo.url;

        int nRet = DoGetRequest(url.c_str(), photoInfo.authType, userName, password, photoInfo.netHandle, img);
#ifdef _DEBUG
        if (0 == nRet)
        {
            FILE *fp = fopen("/sdcard/com.xypower.mpapp/tmp/netimg.jpg", "wb");
            if (fp != NULL)
            {
                fwrite(&img[0], img.size(), 1, fp);
                fclose(fp);
            }
        }
#endif
        return (0 == nRet);
    }
}


namespace nc_ys
{
    bool requestCapture(uint8_t channel, uint8_t preset, const NET_PHOTO_INFO& photoInfo, std::vector<uint8_t>& img)
    {
        bool res = false;
        const char* userName = NULL;
        const char* password = NULL;
        if (photoInfo.authType != 0)
        {
            userName = photoInfo.userName;
            password = photoInfo.password;
        }

        std::string url = "http://";
        url += photoInfo.ip;
        url += photoInfo.url;

        int nRet = DoGetRequest(url.c_str(), photoInfo.authType, userName, password, photoInfo.netHandle, img);
#ifdef _DEBUG
        if (0 == nRet)
        {
            FILE *fp = fopen("/sdcard/com.xypower.mpapp/tmp/netimg.jpg", "wb");
            if (fp != NULL)
            {
                fwrite(&img[0], img.size(), 1, fp);
                fclose(fp);
            }
        }
#endif
        return (0 == nRet);
    }
}