Golang encoding: Difference between revisions
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Serializing and Deserializing objects. | |||
= Interface = | = Interface = | ||
<blockquote> | <blockquote> | ||
The encoding libraries share a common interface, for serialization/deserialization.<br> | The encoding libraries mostly share a common interface, for serialization/deserialization.<br> | ||
Optional encoding-specific information is stored in struct-tags. | Optional encoding-specific information is stored in struct-tags.<br> | ||
Some encodings (ex. xml) have additional encoding-specific semantics. | |||
serialize | serialize | ||
<syntaxhighlight lang="go"> | <syntaxhighlight lang="go"> | ||
type User struct { | type User struct { | ||
Id: int `json:"id"` | Id: int `json:"id" xml:"id"` | ||
Name: string `json:"name"` | Name: string `json:"name" xml:"name"` | ||
} | } | ||
user := User{1, "will"} | user := User{1, "will"} | ||
Latest revision as of 13:50, 26 June 2022
Serializing and Deserializing objects.
Interface
The encoding libraries mostly share a common interface, for serialization/deserialization.
Optional encoding-specific information is stored in struct-tags.
Some encodings (ex. xml) have additional encoding-specific semantics.serialize
type User struct { Id: int `json:"id" xml:"id"` Name: string `json:"name" xml:"name"` } user := User{1, "will"} bytes, err := json.Marshall(&user)deserialize
var mapping map[string]int var serialized := []byte(`{"a": 1}`) json.Unmarshall(serialized, &mapping)
Libraries
Builtin
golang encoding/json golang encoding/xml golang encoding/csv
