params

Documentation

Overview

Package params unifies access to httprouter, POST, PUT, GET, etc., parameters and automatically converts parameters from string to the destination type.

Index

• type Parser
  • func NewParser(request *http.Request, params httprouter.Params) (*Parser, error)
  • func (p *Parser) Parse(dest interface{}) error

Types

type Parser

type Parser struct {
	// AfterParse is called after Parse executed successfully. It is useful for
	// operations that should occur after parsing, like validation.
	AfterParse func(dest interface{}) error
	// contains filtered or unexported fields
}

Parser parses httprouter, POST, PUT, GET, etc., parameters.

func NewParser

func NewParser(request *http.Request, params httprouter.Params) (*Parser, error)

NewParser returns a new Parser.

func (*Parser) Parse

func (p *Parser) Parse(dest interface{}) error

Parse takes a pointer to a struct, and for each struct field it tries to find a corresponding parameter, converts the parameter from string to the struct field’s type and writes it to the struct field. A struct field and parameter correspond when the parameter name matches the lowercased struct field name.