Converts the given json string into a xml string.

The document root is added with the tag <root>. Elements in arrays are wrapped in <element> tags like so:

{
  "list": ["apple", "banana"]
}

is converted to

<root>
  <list>
    <element>apple</element> 
    <element>banana</element>
  </list>
</root> 

Examples

iex>JsonToXml.convert(~s({ "firstname": "John", "lastname": "Doe" }))
{:ok, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root>\n\t<firstname>John</firstname>\n\t<lastname>Doe</lastname>\n</root>"}

iex>JsonToXml.convert(~s({ "name": { "first": "John", "last": "Doe" } }))
{:ok, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root>\n\t<name>\n\t\t<first>John</first>\n\t\t<last>Doe</last>\n\t</name>\n</root>"}

iex>JsonToXml.convert(~s({ "person": { "name": "Doe", "address": { "street": "Huffman Road", "number": 12}} }))
{:ok, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root>\n\t<person>\n\t\t<address>\n\t\t\t<number>12</number>\n\t\t\t<street>Huffman Road</street>\n\t\t</address>\n\t\t<name>Doe</name>\n\t</person>\n</root>"}

iex>JsonToXml.convert(~s({ "list": ["apple", "banana", "lemon"] }))
{:ok, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root>\n\t<list>\n\t\t<element>apple</element>\n\t\t<element>banana</element>\n\t\t<element>lemon</element>\n\t</list>\n</root>"}

iex>JsonToXml.convert(~s( { "bogus": 1 ))
{:error, {:invalid, nil, 14}}

iex>JsonToXml.convert(~s("bogus"; 1))
{:error, {:invalid, ";", 7}}

Converts the given json string into a xml string. Raise exceptions if someting goes wrong.

The document root is added with the tag <root>. Elements in arrays are wrapped in <element> tags like so:

{
  "list": ["apple", "banana"]
}

is converted to

<root>
  <list>
    <element>apple</element> 
    <element>banana</element>
  </list>
</root> 

Examples

iex>JsonToXml.convert!(~s({ "firstname": "John", "lastname": "Doe" }))
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root>\n\t<firstname>John</firstname>\n\t<lastname>Doe</lastname>\n</root>"

iex>JsonToXml.convert!(~s({ "name": { "first": "John", "last": "Doe" } }))
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root>\n\t<name>\n\t\t<first>John</first>\n\t\t<last>Doe</last>\n\t</name>\n</root>"

iex>JsonToXml.convert!(~s({ "person": { "name": "Doe", "address": { "street": "Huffman Road", "number": 12}} }))
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root>\n\t<person>\n\t\t<address>\n\t\t\t<number>12</number>\n\t\t\t<street>Huffman Road</street>\n\t\t</address>\n\t\t<name>Doe</name>\n\t</person>\n</root>"

iex>JsonToXml.convert!(~s({ "list": ["apple", "banana", "lemon"] }))
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root>\n\t<list>\n\t\t<element>apple</element>\n\t\t<element>banana</element>\n\t\t<element>lemon</element>\n\t</list>\n</root>"

Converts the given json file into a xml string.

Examples

iex>JsonToXml.convert_file!("test/fixtures/example.json")
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root>\n\t<address>\n\t\t<number>12</number>\n\t\t<street>Huffman Road</street>\n\t</address>\n\t<array>\n\t\t<element>first</element>\n\t\t<element>\n\t\t\t<content>sweet</content>\n\t\t\t<peel>indigestive</peel>\n\t\t</element>\n\t\t<element>lemon</element>\n\t</array>\n\t<name>John Doe</name>\n</root>"