ArduinoJson/CHANGELOG.md

Arduino JSON: change log

HEAD

• Added JsonArray::removeAt() to remove an element of an array (issue #58)
• Fixed stack-overflow in DynamicJsonBuffer when parsing huge JSON files (issue #65)
• Fixed wrong return value of parseArray() and parseObject() when allocation fails (issue #68)

v4.2

• Switched back to old library layout (issues #39, #43 and #45)
• Removed global new operator overload (issue #40, #45 and #46)
• Added an example with EthernetServer

v4.1

• Added DynamicJsonBuffer (issue #19)

v4.0

• Unified parser and generator API (issue #23)
• Updated library layout, now requires Arduino 1.0.6 or newer

BREAKING CHANGE: API changed significantly, see Migrating code to the new API.

v3.4

• Fixed escaped char parsing (issue #16)

v3.3

• Added indented output for the JSON generator (issue #11), see example bellow.
• Added IndentedPrint, a decorator for Print to allow indented output

Example:

JsonOject<2> json;
json["key"] = "value";
json.prettyPrintTo(Serial);

v3.2

• Fixed a bug when adding nested object in JsonArray (bug introduced in v3.1).

v3.1

• Calling Generator::JsonObject::add() twice with the same key now replaces the value
• Added Generator::JsonObject::operator[], see bellow the new API
• Added Generator::JsonObject::remove() (issue #9)

Old generator API:

JsonObject<3> root; 
root.add("sensor", "gps");
root.add("time", 1351824120);
root.add("data", array);

New generator API:

JsonObject<3> root; 
root["sensor"] = "gps";
root["time"] = 1351824120;
root["data"] = array;

v3.0

• New parser API, see bellow
• Renamed JsonHashTable into JsonObject
• Added iterators for JsonArray and JsonObject (issue #4)

Old parser API:

JsonHashTable root = parser.parseHashTable(json);

char*  sensor    = root.getString("sensor");
long   time      = root.getLong("time");
double latitude  = root.getArray("data").getDouble(0);
double longitude = root.getArray("data").getDouble(1);

New parser API:

JsonObject root = parser.parse(json);

char*  sensor    = root["sensor"];
long   time      = root["time"];
double latitude  = root["data"][0];
double longitude = root["data"][1];

v2.1

• Fixed case #include "jsmn.cpp" which caused an error in Linux (issue #6)
• Fixed a buffer overrun in JSON Parser (issue #5)

v2.0

• Added JSON encoding (issue #2)
• Renamed the library ArduinoJsonParser becomes ArduinoJson

Breaking change: you need to add the following line at the top of your program.

using namespace ArduinoJson::Parser;

v1.2

• Fixed error in JSON parser example (issue #1)

v1.1

• Example: changed char* json into char[] json so that the bytes are not write protected
• Fixed parsing bug when the JSON contains multi-dimensional arrays

v1.0

Initial release