Function CPLHTTPGetOptionsFromEnv

port/cpl_http.cpp:543–585

};

char **CPLHTTPGetOptionsFromEnv(const char *pszFilename)
{
    CPLStringList aosOptions;
    std::string osNonStreamingFilename;
    if (pszFilename && STARTS_WITH(pszFilename, "/vsi"))
    {
        VSIFilesystemHandler *poFSHandler =
            VSIFileManager::GetHandler(pszFilename);
        osNonStreamingFilename =
            poFSHandler->GetNonStreamingFilename(pszFilename);
        if (osNonStreamingFilename == pszFilename)
        {
            osNonStreamingFilename.clear();
        }
        else
        {
            // CPLDebug("HTTP", "Non-streaming filename for %s: %s", pszFilename, osNonStreamingFilename.c_str());
        }
    }
    for (const auto &sTuple : asAssocEnvVarOptionName)
    {
        const char *pszVal = nullptr;
        if (pszFilename)
        {
            pszVal = VSIGetPathSpecificOption(pszFilename, sTuple.pszEnvVar,
                                              nullptr);
            if (!pszVal && !osNonStreamingFilename.empty())
            {
                pszVal = VSIGetPathSpecificOption(
                    osNonStreamingFilename.c_str(), sTuple.pszEnvVar, nullptr);
            }
        }
        if (!pszVal)
        {
            pszVal = CPLGetConfigOption(sTuple.pszEnvVar, nullptr);
        }
        if (pszVal)
        {
            aosOptions.AddNameValue(sTuple.pszOptionName, pszVal);
        }
    }
    return aosOptions.StealList();
}

/************************************************************************/
/*                      CPLHTTPGetNewRetryDelay()                       */