Documentation
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Index ¶
- Variables
- func ByteDocToJson(doc []byte, recast ...bool) (string, error)
- func ByteDocToMap(doc []byte, recast ...bool) (map[string]interface{}, error)
- func DocToJson(doc string, recast ...bool) (string, error)
- func DocToJsonIndent(doc string, recast ...bool) (string, error)
- func DocToMap(doc string, recast ...bool) (map[string]interface{}, error)
- func DocValue(doc, path string, attrs ...string) (interface{}, error)
- func MapValue(m map[string]interface{}, path string, attr map[string]interface{}, r ...bool) (interface{}, error)
- func NewAttributeMap(kv ...string) (map[string]interface{}, error)
- func Unmarshal(doc []byte, v interface{}) error
- func ValuesForKey(m map[string]interface{}, key string) []interface{}
- func ValuesForTag(doc, tag string) ([]interface{}, error)
- func WriteMap(m interface{}, offset ...int) string
- type Node
Constants ¶
This section is empty.
Variables ¶
If X2jCharsetReader != nil, it will be used to decode the doc or stream if required
import charset "code.google.com/p/go-charset/charset" ... x2j.X2jCharsetReader = charset.NewReader s, err := x2j.DocToJson(doc)
Functions ¶
func ByteDocToJson ¶
ByteDocToJson - return an XML doc as a JSON string.
If the optional argument 'recast' is 'true', then values will be converted to boolean or float64 if possible.
func ByteDocToMap ¶
ByteDocToMap - convert an XML doc into a map[string]interface{}. (This is analogous to unmarshalling a JSON string to map[string]interface{} using json.Unmarshal().)
If the optional argument 'recast' is 'true', then values will be converted to boolean or float64 if possible. Note: recasting is only applied to element values, not attribute values.
func DocToJson ¶
DocToJson - return an XML doc as a JSON string.
If the optional argument 'recast' is 'true', then values will be converted to boolean or float64 if possible.
func DocToJsonIndent ¶
DocToJsonIndent - return an XML doc as a prettified JSON string.
If the optional argument 'recast' is 'true', then values will be converted to boolean or float64 if possible. Note: recasting is only applied to element values, not attribute values.
func DocToMap ¶
DocToMap - convert an XML doc into a map[string]interface{}. (This is analogous to unmarshalling a JSON string to map[string]interface{} using json.Unmarshal().)
If the optional argument 'recast' is 'true', then values will be converted to boolean or float64 if possible. Note: recasting is only applied to element values, not attribute values.
func DocValue ¶
DocValue - return a value for a specific tag
'doc' is a valid XML message. 'path' is a hierarchy of XML tags, e.g., "doc.name". 'attrs' is an OPTIONAL list of "name:value" pairs for attributes. Note: 'recast' is not enabled here. Use DocToMap(), NewAttributeMap(), and MapValue() calls for that.
func MapValue ¶
func MapValue(m map[string]interface{}, path string, attr map[string]interface{}, r ...bool) (interface{}, error)
MapValue - retrieves value based on walking the map, 'm'.
'm' is the map value of interest. 'path' is a period-separated hierarchy of keys in the map. 'attr' is a map of attribute "name:value" pairs from NewAttributeMap(). May be 'nil'. If the path can't be traversed, an error is returned. Note: the optional argument 'r' can be used to coerce attribute values, 'attr', if done so for 'm'.
func NewAttributeMap ¶
NewAttributeMap() - generate map of attributes=value entries as map["-"+string]string.
'kv' arguments are "name:value" pairs that appear as attributes, name="value". If len(kv) == 0, the return is (nil, nil).
func Unmarshal ¶
Unmarshal - wraps xml.Unmarshal with handling of map[string]interface{} and string type variables.
Usage: x2j.Unmarshal(doc,&m) where m of type map[string]interface{}
x2j.Unmarshal(doc,&s) where s of type string (Overrides xml.Unmarshal().)
x2j.Unmarshal(doc,&struct) - passed to xml.Unmarshal()
x2j.Unmarshal(doc,&slice) - passed to xml.Unmarshal()
func ValuesForKey ¶
ValuesForKey - return all values in map associated with 'key'
Returns nil if the 'key' does not occur in the map
func ValuesForTag ¶
ValuesForTag - return all values in doc associated with 'tag'.
Returns nil if the 'tag' does not occur in the doc. If there is an error encounted while parsing doc, that is returned. If you want values 'recast' use DocToMap() and ValuesForKey().
func WriteMap ¶
WriteMap - dumps the map[string]interface{} for examination.
'offset' is initial indentation count; typically: WriteMap(m).
NOTE: with XML all element types are 'string'.
But code written as generic for use with maps[string]interface{} values from json.Unmarshal().
Or it can handle a DocToMap(doc,true) result where values have been recast'd.
Source Files