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// Copyright 2020 Google LLC.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Code generated file. DO NOT EDIT.
// Package kgsearch provides access to the Knowledge Graph Search API.
//
// For product documentation, see: https://developers.google.com/knowledge-graph/
//
// Creating a client
//
// Usage example:
//
// import "google.golang.org/api/kgsearch/v1"
// ...
// ctx := context.Background()
// kgsearchService, err := kgsearch.NewService(ctx)
//
// In this example, Google Application Default Credentials are used for authentication.
//
// For information on how to create and obtain Application Default Credentials, see https://developers.google.com/identity/protocols/application-default-credentials.
//
// Other authentication options
//
// To use an API key for authentication (note: some APIs do not support API keys), use option.WithAPIKey:
//
// kgsearchService, err := kgsearch.NewService(ctx, option.WithAPIKey("AIza..."))
//
// To use an OAuth token (e.g., a user token obtained via a three-legged OAuth flow), use option.WithTokenSource:
//
// config := &oauth2.Config{...}
// // ...
// token, err := config.Exchange(ctx, ...)
// kgsearchService, err := kgsearch.NewService(ctx, option.WithTokenSource(config.TokenSource(ctx, token)))
//
// See https://godoc.org/google.golang.org/api/option/ for details on options.
package kgsearch // import "google.golang.org/api/kgsearch/v1"
import (
"bytes"
"context"
"encoding/json"
"errors"
"fmt"
"io"
"net/http"
"net/url"
"strconv"
"strings"
googleapi "google.golang.org/api/googleapi"
gensupport "google.golang.org/api/internal/gensupport"
option "google.golang.org/api/option"
internaloption "google.golang.org/api/option/internaloption"
htransport "google.golang.org/api/transport/http"
)
// Always reference these packages, just in case the auto-generated code
// below doesn't.
var _ = bytes.NewBuffer
var _ = strconv.Itoa
var _ = fmt.Sprintf
var _ = json.NewDecoder
var _ = io.Copy
var _ = url.Parse
var _ = gensupport.MarshalJSON
var _ = googleapi.Version
var _ = errors.New
var _ = strings.Replace
var _ = context.Canceled
var _ = internaloption.WithDefaultEndpoint
const apiId = "kgsearch:v1"
const apiName = "kgsearch"
const apiVersion = "v1"
const basePath = "https://kgsearch.googleapis.com/"
const mtlsBasePath = "https://kgsearch.mtls.googleapis.com/"
// NewService creates a new Service.
func NewService(ctx context.Context, opts ...option.ClientOption) (*Service, error) {
opts = append(opts, internaloption.WithDefaultEndpoint(basePath))
opts = append(opts, internaloption.WithDefaultMTLSEndpoint(mtlsBasePath))
client, endpoint, err := htransport.NewClient(ctx, opts...)
if err != nil {
return nil, err
}
s, err := New(client)
if err != nil {
return nil, err
}
if endpoint != "" {
s.BasePath = endpoint
}
return s, nil
}
// New creates a new Service. It uses the provided http.Client for requests.
//
// Deprecated: please use NewService instead.
// To provide a custom HTTP client, use option.WithHTTPClient.
// If you are using google.golang.org/api/googleapis/transport.APIKey, use option.WithAPIKey with NewService instead.
func New(client *http.Client) (*Service, error) {
if client == nil {
return nil, errors.New("client is nil")
}
s := &Service{client: client, BasePath: basePath}
s.Entities = NewEntitiesService(s)
return s, nil
}
type Service struct {
client *http.Client
BasePath string // API endpoint base URL
UserAgent string // optional additional User-Agent fragment
Entities *EntitiesService
}
func (s *Service) userAgent() string {
if s.UserAgent == "" {
return googleapi.UserAgent
}
return googleapi.UserAgent + " " + s.UserAgent
}
func NewEntitiesService(s *Service) *EntitiesService {
rs := &EntitiesService{s: s}
return rs
}
type EntitiesService struct {
s *Service
}
// SearchResponse: Response message includes the context and a list of
// matching results which contain the detail of associated entities.
type SearchResponse struct {
// ItemListElement: The item list of search results.
ItemListElement []interface{} `json:"itemListElement,omitempty"`
// ServerResponse contains the HTTP response code and headers from the
// server.
googleapi.ServerResponse `json:"-"`
// ForceSendFields is a list of field names (e.g. "ItemListElement") to
// unconditionally include in API requests. By default, fields with
// empty values are omitted from API requests. However, any non-pointer,
// non-interface field appearing in ForceSendFields will be sent to the
// server regardless of whether the field is empty or not. This may be
// used to include empty fields in Patch requests.
ForceSendFields []string `json:"-"`
// NullFields is a list of field names (e.g. "ItemListElement") to
// include in API requests with the JSON null value. By default, fields
// with empty values are omitted from API requests. However, any field
// with an empty value appearing in NullFields will be sent to the
// server as null. It is an error if a field in this list has a
// non-empty value. This may be used to include null fields in Patch
// requests.
NullFields []string `json:"-"`
}
func (s *SearchResponse) MarshalJSON() ([]byte, error) {
type NoMethod SearchResponse
raw := NoMethod(*s)
return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}
// method id "kgsearch.entities.search":
type EntitiesSearchCall struct {
s *Service
urlParams_ gensupport.URLParams
ifNoneMatch_ string
ctx_ context.Context
header_ http.Header
}
// Search: Searches Knowledge Graph for entities that match the
// constraints. A list of matched entities will be returned in response,
// which will be in JSON-LD format and compatible with http://schema.org
func (r *EntitiesService) Search() *EntitiesSearchCall {
c := &EntitiesSearchCall{s: r.s, urlParams_: make(gensupport.URLParams)}
return c
}
// Ids sets the optional parameter "ids": The list of entity id to be
// used for search instead of query string. To specify multiple ids in
// the HTTP request, repeat the parameter in the URL as in
// ...?ids=A&ids=B
func (c *EntitiesSearchCall) Ids(ids ...string) *EntitiesSearchCall {
c.urlParams_.SetMulti("ids", append([]string{}, ids...))
return c
}
// Indent sets the optional parameter "indent": Enables indenting of
// json results.
func (c *EntitiesSearchCall) Indent(indent bool) *EntitiesSearchCall {
c.urlParams_.Set("indent", fmt.Sprint(indent))
return c
}
// Languages sets the optional parameter "languages": The list of
// language codes (defined in ISO 693) to run the query with, e.g. 'en'.
func (c *EntitiesSearchCall) Languages(languages ...string) *EntitiesSearchCall {
c.urlParams_.SetMulti("languages", append([]string{}, languages...))
return c
}
// Limit sets the optional parameter "limit": Limits the number of
// entities to be returned.
func (c *EntitiesSearchCall) Limit(limit int64) *EntitiesSearchCall {
c.urlParams_.Set("limit", fmt.Sprint(limit))
return c
}
// Prefix sets the optional parameter "prefix": Enables prefix match
// against names and aliases of entities
func (c *EntitiesSearchCall) Prefix(prefix bool) *EntitiesSearchCall {
c.urlParams_.Set("prefix", fmt.Sprint(prefix))
return c
}
// Query sets the optional parameter "query": The literal query string
// for search.
func (c *EntitiesSearchCall) Query(query string) *EntitiesSearchCall {
c.urlParams_.Set("query", query)
return c
}
// Types sets the optional parameter "types": Restricts returned
// entities with these types, e.g. Person (as defined in
// http://schema.org/Person). If multiple types are specified, returned
// entities will contain one or more of these types.
func (c *EntitiesSearchCall) Types(types ...string) *EntitiesSearchCall {
c.urlParams_.SetMulti("types", append([]string{}, types...))
return c
}
// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *EntitiesSearchCall) Fields(s ...googleapi.Field) *EntitiesSearchCall {
c.urlParams_.Set("fields", googleapi.CombineFields(s))
return c
}
// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *EntitiesSearchCall) IfNoneMatch(entityTag string) *EntitiesSearchCall {
c.ifNoneMatch_ = entityTag
return c
}
// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *EntitiesSearchCall) Context(ctx context.Context) *EntitiesSearchCall {
c.ctx_ = ctx
return c
}
// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *EntitiesSearchCall) Header() http.Header {
if c.header_ == nil {
c.header_ = make(http.Header)
}
return c.header_
}
func (c *EntitiesSearchCall) doRequest(alt string) (*http.Response, error) {
reqHeaders := make(http.Header)
reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/20200828")
for k, v := range c.header_ {
reqHeaders[k] = v
}
reqHeaders.Set("User-Agent", c.s.userAgent())
if c.ifNoneMatch_ != "" {
reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
}
var body io.Reader = nil
c.urlParams_.Set("alt", alt)
c.urlParams_.Set("prettyPrint", "false")
urls := googleapi.ResolveRelative(c.s.BasePath, "v1/entities:search")
urls += "?" + c.urlParams_.Encode()
req, err := http.NewRequest("GET", urls, body)
if err != nil {
return nil, err
}
req.Header = reqHeaders
return gensupport.SendRequest(c.ctx_, c.s.client, req)
}
// Do executes the "kgsearch.entities.search" call.
// Exactly one of *SearchResponse or error will be non-nil. Any non-2xx
// status code is an error. Response headers are in either
// *SearchResponse.ServerResponse.Header or (if a response was returned
// at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *EntitiesSearchCall) Do(opts ...googleapi.CallOption) (*SearchResponse, error) {
gensupport.SetOptions(c.urlParams_, opts...)
res, err := c.doRequest("json")
if res != nil && res.StatusCode == http.StatusNotModified {
if res.Body != nil {
res.Body.Close()
}
return nil, &googleapi.Error{
Code: res.StatusCode,
Header: res.Header,
}
}
if err != nil {
return nil, err
}
defer googleapi.CloseBody(res)
if err := googleapi.CheckResponse(res); err != nil {
return nil, err
}
ret := &SearchResponse{
ServerResponse: googleapi.ServerResponse{
Header: res.Header,
HTTPStatusCode: res.StatusCode,
},
}
target := &ret
if err := gensupport.DecodeResponse(target, res); err != nil {
return nil, err
}
return ret, nil
// {
// "description": "Searches Knowledge Graph for entities that match the constraints. A list of matched entities will be returned in response, which will be in JSON-LD format and compatible with http://schema.org",
// "flatPath": "v1/entities:search",
// "httpMethod": "GET",
// "id": "kgsearch.entities.search",
// "parameterOrder": [],
// "parameters": {
// "ids": {
// "description": "The list of entity id to be used for search instead of query string. To specify multiple ids in the HTTP request, repeat the parameter in the URL as in ...?ids=A\u0026ids=B",
// "location": "query",
// "repeated": true,
// "type": "string"
// },
// "indent": {
// "description": "Enables indenting of json results.",
// "location": "query",
// "type": "boolean"
// },
// "languages": {
// "description": "The list of language codes (defined in ISO 693) to run the query with, e.g. 'en'.",
// "location": "query",
// "repeated": true,
// "type": "string"
// },
// "limit": {
// "description": "Limits the number of entities to be returned.",
// "format": "int32",
// "location": "query",
// "type": "integer"
// },
// "prefix": {
// "description": "Enables prefix match against names and aliases of entities",
// "location": "query",
// "type": "boolean"
// },
// "query": {
// "description": "The literal query string for search.",
// "location": "query",
// "type": "string"
// },
// "types": {
// "description": "Restricts returned entities with these types, e.g. Person (as defined in http://schema.org/Person). If multiple types are specified, returned entities will contain one or more of these types.",
// "location": "query",
// "repeated": true,
// "type": "string"
// }
// },
// "path": "v1/entities:search",
// "response": {
// "$ref": "SearchResponse"
// }
// }
}