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Добавляем чтение Json в unsigned long

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biver
2022-02-01 20:39:51 +03:00
parent ac0d82f74e
commit fabe47bed4
2 changed files with 17 additions and 0 deletions
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2
include/utils/JsonUtils.h
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@@ -10,6 +10,8 @@ extern String jsonWriteInt(String& json, String name, int value);
extern String jsonWriteFloat(String& json, String name, float value);
extern String jsonWriteBool(String& json, String name, boolean value);
extern bool jsonRead(String& json, String key, unsigned long& value);
extern bool jsonRead(String& json, String key, float& value);
extern bool jsonRead(String& json, String key, String& value);
extern bool jsonRead(String& json, String key, bool& value);
extern bool jsonRead(String& json, String key, int& value);

15
src/utils/JsonUtils.cpp
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@@ -12,6 +12,21 @@ void jsonWriteStrDoc(DynamicJsonDocument& doc, String name, String value) {
}
// new==============================================================================
bool jsonRead(String& json, String key, unsigned long& value) {
bool ret = true;
DynamicJsonDocument doc(JSON_BUFFER_SIZE);
DeserializationError error = deserializeJson(doc, json);
if (error) {
SerialPrint("EE", F("jsonRead"), error.f_str());
ret = false;
} else if (!doc.containsKey(key)) {
SerialPrint("EE", F("jsonRead"), key + " missing");
ret = false;
}
value = doc[key].as<unsigned long>();
return ret;
}
bool jsonRead(String& json, String key, float& value) {
bool ret = true;
DynamicJsonDocument doc(JSON_BUFFER_SIZE);