Golang encoding: Difference between revisions

From wikinotes
Line 7: Line 7:
<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"}

Revision as of 22:45, 25 June 2022

Interface

The encoding libraries share a common interface, for serialization/deserialization.
Optional encoding-specific information is stored in struct-tags.

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