client

README

This client is used internally for testing. I wanted a simple graphql client sent user specified queries.

You might want to look at:

• https://github.com/shurcooL/graphql: Uses reflection to build queries from structs.
• https://github.com/machinebox/graphql: Probably would have been a perfect fit, but it uses form encoding instead of json...

Documentation

Overview

client is used internally for testing. See readme for alternatives

Index

• type Client
  • func New(url string, client ...*http.Client) *Client
  • func (p *Client) MustPost(query string, response interface{}, options ...Option)
  • func (p *Client) Post(query string, response interface{}, options ...Option) (resperr error)
  • func (p *Client) Websocket(query string, options ...Option) *Subscription
• type Option
  • func Operation(name string) Option
  • func Var(name string, value interface{}) Option
• type RawJsonError
  • func (r RawJsonError) Error() string
• type Request
• type Subscription

Types

type Client

type Client struct {
	// contains filtered or unexported fields
}

Client for graphql requests

func New

func New(url string, client ...*http.Client) *Client

New creates a graphql client

func (*Client) MustPost

func (p *Client) MustPost(query string, response interface{}, options ...Option)

func (*Client) Post

func (p *Client) Post(query string, response interface{}, options ...Option) (resperr error)

func (*Client) Websocket

func (p *Client) Websocket(query string, options ...Option) *Subscription

type Option

type Option func(r *Request)

func Operation

func Operation(name string) Option

func Var

func Var(name string, value interface{}) Option

type RawJsonError

type RawJsonError struct {
	json.RawMessage
}

func (RawJsonError) Error

func (r RawJsonError) Error() string

type Request

type Request struct {
	Query         string                 `json:"query"`
	Variables     map[string]interface{} `json:"variables,omitempty"`
	OperationName string                 `json:"operationName,omitempty"`
}

type Subscription

type Subscription struct {
	Close func() error
	Next  func(response interface{}) error
}