Json Class Reference

A class for parsing json strings More...

Public Member Functions
	Json (const char *jsonString)
	Parses the json_string into a new JsonData object More...
	~Json ()
	A deconstructor for the Json object. It will free the object from memory. This function fires automatically when this object is no longer needed. More...
String	toString () const
	Returns the object as a JSON string. This string should be a valid JSON string, ready to be sent over the wire. More...
String	toTree () const
	Showing objects and sub-objects In a treeview. That is child objects have additional tabs relative to parent objects. More...
bool	isValid () const
	Will tell you if the current object is invalid More...
JsonData *	getRootObject ()
	Use this function access the root JsonData object More...

Static Public Member Functions
static String	trim (String jsonStringToTrim)
	Removes all unnecessary white spaces like tab end line and carriage return More...

Detailed Description

A class for parsing json strings

Example on how to create a json object from a string:

Json json("{\"hello\":\"world\",\"array\":[1,2,-4,-5.22,\"string in a array\"]}");

Constructor & Destructor Documentation

Json::Json

(

const char *

jsonString

)

Parses the json_string into a new JsonData object

// Create an empty object

// Create an empty json object
  JsonData jsEmptyObject("{}");

// Create an empty json array
  JsonData jsEmptyArray("[]");

Parameters

jsonString

Must be a valid JSON string

Json::~Json

(

)

A deconstructor for the Json object. It will free the object from memory. This function fires automatically when this object is no longer needed.

Member Function Documentation

JsonData* Json::getRootObject ( )

inline

Use this function access the root JsonData object

Returns

The root JsonData object. If the object is invalid NULL is returned.

bool Json::isValid

(

)

const

Will tell you if the current object is invalid

String Json::toString

(

)

const

Returns the object as a JSON string. This string should be a valid JSON string, ready to be sent over the wire.

Returns

The current object returned as an JSON String.

String Json::toTree

(

)

const

Showing objects and sub-objects In a treeview. That is child objects have additional tabs relative to parent objects.

Returns

The json object as a tree view string.

String Json::trim ( String  jsonStringToTrim )

static

Removes all unnecessary white spaces like tab end line and carriage return

Parameters

jsonStringToTrim

The input string that will be unchanged

Returns

Copy of the input string without all white spaces

---

The documentation for this class was generated from the following file:

• DeviceServerNodeMcu.cpp