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修复小文件上传问题

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This commit is contained in:
lnk
2026-07-17 15:40:35 +08:00
parent 439b22243a
commit c0405b5e48
4 changed files with 52 additions and 14 deletions
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24
LFtid1056/dealMsg.cpp
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@@ -846,7 +846,16 @@ void process_received_message(string mac, string id,const char* data, size_t len
if (out_file) {
out_file.write(reinterpret_cast<const char*>(file_data.data()),
file_data.size());
std::cout << "File saved: " << file_path << std::endl;
// SendFileWebAuto reopens this path. Close first so data buffered by
// ofstream (especially for small files) is visible to stat/libcurl.
out_file.close();
if (!out_file) {
std::cerr << "Failed to write/close file: " << file_path << std::endl;
ClientManager::instance().change_device_state(id, DeviceState::IDLE);
return;
}
std::cout << "File saved: " << file_path
<< ", size=" << file_data.size() << " bytes" << std::endl;
//lnk20250805文件保存成功调用录波文件上送接口
//update_qvvr_file_download(file_path, id);
@@ -1171,7 +1180,18 @@ void process_received_message(string mac, string id,const char* data, size_t len
if (out_file) {
out_file.write(reinterpret_cast<const char*>(file_data.data()),
file_data.size());
std::cout << "File saved: " << file_path << std::endl;
// The uploader reopens this path. Close first so buffered data is
// visible to stat/libcurl; otherwise small files can upload as 0 bytes.
out_file.close();
if (!out_file) {
std::cerr << "Failed to write/close file: " << file_path << std::endl;
on_device_response_minimal(static_cast<int>(ResponseCode::INTERNAL_ERROR),
id, 0, static_cast<int>(DeviceState::READING_FILEDATA));
ClientManager::instance().change_device_state(id, DeviceState::IDLE);
return;
}
std::cout << "File saved: " << file_path
<< ", size=" << file_data.size() << " bytes" << std::endl;
//调试用
// 若是 .cfg，先查看并打印内容（限长）