Json Qt Library

A very easy to use Qt library for Writing and Reading Json Data.

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Example

Here is an example which should explain the basic use cases:

#include "jsonobject.h"

int main()
{
    JsonObject main;

    // array
    main["array"] = QList<QString> {"Element 1", "Element 2", "Element 3"};
    main["array"]() = true;

    // object
    main["object"] = QMap<QString, QString> {{"Key 1", "Value 1"}, {"Key 2", "Value 2"}};
    main["object"]["key"] = "value";

    // integer
    main["integer"] = 12;

    // string
    main["string"] = "My String";

    // null
    main["null"];

    // set via path
    *main.path("this.is.my.path.0") = 12;

    // access value
    qDebug("this.is.my.path = %d\n", main.path("this.is.my.path.0")->integer());
	
    // copy to other object
    JsonObject second;
    second["Second"] = main;
	
    // just print results
    for(int i = 0; i < 2; i++)
    {
        printf("Print Output of %s JsonObject:\n%s\n\n",
                    !i ? "Main" : "Second",
                    qPrintable((!i ? main : second).toJson(JsonObject::Pretty)));
    }

    return 0;
}

This example produces the following output:

this.is.my.path = 12
Print Output of Main JsonObject:
{
    "array": [
        "Element 1",
        "Element 2",
        "Element 3",
        true
    ],
    "integer": 12,
    "null": null,
    "object": {
        "Key 1": "Value 1",
        "Key 2": "Value 2",
        "key": "value"
    },
    "string": "My String",
    "this": {
        "is": {
            "my": {
                "path": [
                    12
                ]
            }
        }
    }
}

Print Output of Second JsonObject:
{
    "Second": {
        "array": [
            "Element 1",
            "Element 2",
            "Element 3",
            true
        ],
        "integer": 12,
        "null": null,
        "object": {
            "Key 1": "Value 1",
            "Key 2": "Value 2",
            "key": "value"
        },
        "string": "My String",
        "this": {
            "is": {
                "my": {
                    "path": [
                        12
                    ]
                }
            }
        }
    }
}

Compile Staticly:

Just add the following to your Qt-Project file:

include(jsonobject.pri)

Include project syntax:
#include "jsonobject.h"

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Compile Dynamicly:

Note: The make install installation pathes, are printed to you during qmake!

qmake jsonobject
make
make install

add the following to your pro file:

LIBS += -ljsonobject

Include project syntax:
#include <jsonobject/jsonobject.h>

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Licence

The jsonobject licence is a modified version of the LGPL licence, with a static linking exception.