MQL4/5-JsonLib - MetaTrader 5 library | Trading script download - MT4/MT5 resources

The original library only supports MQL5, but I made some modifications to support MQL4. You can test the MQL4 version by copying the test script and changing the suffix to mq4.

Original author link: https://www.mql5.com/en/code/62735

Update: Thanks to @fxsaber for the suggestion. The files JsonTypes.mqh, JsonUtils.mqh and JsonDomBuilder.mqh have been modified to slightly improve parsing speed.

Attachment download

📎 JsonAutoSwitchingParser.mqh (2.6 KB)

📎 JsonCore.mqh (2.79 KB)

📎JsonDocument.mqh (3.94 KB)

📎 JsonLibMain.mqh (5.2 KB)

📎 JsonMapper.mqh (0.8 KB)

📎 JsonNode.mqh (11.02 KB)

📎 JsonPath.mqh (17.96 KB)

📎JsonQuery.mqh (2.32 KB)

📎 JsonRapidParser.mqh (11.12 KB)

📎 JsonSerializer.mqh (8.38 KB)

📎 JsonSmartHashMap.mqh (6.45 KB)

📎 JsonStream.mqh (6.66 KB)

📎 JsonStreamParser.mqh (11.9 KB)

📎 JsonTypes.mqh (7.36 KB)

📎 JsonUtils.mqh (3.69 KB)

📎 JsonDomBuilder.mqh (6.95 KB)

📎 JsonLib.mqh (14.84 KB)

📎 Test_JsonLib_Professional.mq5 (28.37 KB)

Source: MQL5 #67309