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Support return Unicode escapes

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This commit is contained in:
Tuan Nghia Nguyen
2026-03-30 22:50:07 +11:00
parent 120b0e4f01
commit 0c24096c80
4 changed files with 10 additions and 9 deletions
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4
modules/ANSFR/ANSFR.cpp
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@@ -2379,7 +2379,7 @@ namespace ANSCENTER {
END_TIMER(json_build, "JSON Build Time"); END_TIMER(json_build, "JSON Build Time");
START_TIMER(json_serialize); START_TIMER(json_serialize);
std::string result = root.dump(); std::string result = root.dump(-1, ' ', true);
END_TIMER(json_serialize, "JSON Serialize Time"); END_TIMER(json_serialize, "JSON Serialize Time");
END_TIMER(json_total, "JSON Conversion Total Time"); END_TIMER(json_total, "JSON Conversion Total Time");
@@ -2416,7 +2416,7 @@ namespace ANSCENTER {
root["results"] = detectedObjects; root["results"] = detectedObjects;
return root.dump(); // or root.dump(4) for pretty-printed JSON with 4-space indent return root.dump(-1, ' ', true);
} }
// Validation helper methods // Validation helper methods

2
modules/ANSLPR/ANSLPR.cpp
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@@ -434,7 +434,7 @@ namespace ANSCENTER {
{"kps", KeypointsToString(det.kps)} {"kps", KeypointsToString(det.kps)}
}); });
} }
return root.dump(); return root.dump(-1, ' ', true);
} }
catch (const std::exception& e) { catch (const std::exception& e) {
this->_logger.LogFatal("ANSALPR::VectorDetectionToJsonString", e.what(), __FILE__, __LINE__); this->_logger.LogFatal("ANSALPR::VectorDetectionToJsonString", e.what(), __FILE__, __LINE__);

9
modules/ANSOCR/ANSOCRBase.cpp
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@@ -197,7 +197,7 @@ namespace ANSCENTER {
{"y", std::to_string(det.box.y)}, {"y", std::to_string(det.box.y)},
{"width", std::to_string(det.box.width)}, {"width", std::to_string(det.box.width)},
{"height", std::to_string(det.box.height)}, {"height", std::to_string(det.box.height)},
{"mask", ""}, // TODO: convert masks to comma separated string {"mask", ""},
{"extra_info", det.extraInfo}, {"extra_info", det.extraInfo},
{"camera_id", det.cameraId}, {"camera_id", det.cameraId},
{"polygon", PolygonToString(det.polygon)}, {"polygon", PolygonToString(det.polygon)},
@@ -205,7 +205,8 @@ namespace ANSCENTER {
}); });
} }
return root.dump(); // ensure_ascii=true escapes non-ASCII chars as \uXXXX for LabVIEW compatibility
return root.dump(-1, ' ', true);
} }
catch (const std::exception& e) { catch (const std::exception& e) {
// Add your error logging here if needed // Add your error logging here if needed
@@ -839,7 +840,7 @@ namespace ANSCENTER {
for (const auto& part : res.parts) { for (const auto& part : res.parts) {
alprInfo[part.first] = part.second; alprInfo[part.first] = part.second;
} }
std::string extraInfoStr = alprInfo.dump(); std::string extraInfoStr = alprInfo.dump(-1, ' ', true);
// Use the same field layout as OCRDetectionToJsonString // Use the same field layout as OCRDetectionToJsonString
jsonResults.push_back({ jsonResults.push_back({
@@ -858,7 +859,7 @@ namespace ANSCENTER {
{"kps", ""} {"kps", ""}
}); });
} }
return root.dump(); return root.dump(-1, ' ', true);
} catch (const std::exception&) { } catch (const std::exception&) {
return R"({"results":[],"error":"ALPR serialization failed"})"; return R"({"results":[],"error":"ALPR serialization failed"})";
} }

4
modules/ANSODEngine/ANSEngineCommon.cpp
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@@ -1104,10 +1104,10 @@ namespace ANSCENTER {
{"kps", KeypointsToString(det.kps)} {"kps", KeypointsToString(det.kps)}
}); });
} }
return root.dump(); // ensure_ascii=true escapes non-ASCII chars as \uXXXX for LabVIEW compatibility
return root.dump(-1, ' ', true);
} }
catch (const std::exception& e) { catch (const std::exception& e) {
// Add your error logging here if needed
return R"({"results":[],"error":"Serialization failed"})"; return R"({"results":[],"error":"Serialization failed"})";
} }
} }