fix(go): support http

clients/algoliasearch-client-go/algolia/transport/configuration.go

@@ -10,7 +10,7 @@ type Configuration struct {
 	AppID  string
 	ApiKey string
 
-	Hosts          []string
+	Hosts          []StatefulHost
 	DefaultHeader  map[string]string
 	UserAgent      string
 	Requester      Requester

clients/algoliasearch-client-go/algolia/transport/retry_strategy.go

@@ -22,18 +22,19 @@ const (
 )
 
 type Host struct {
+	scheme  string
 	host    string
 	timeout time.Duration
 }
 
 type RetryStrategy struct {
 	sync.RWMutex
-	hosts        []*StatefulHost
+	hosts        []StatefulHost
 	writeTimeout time.Duration
 	readTimeout  time.Duration
 }
 
-func newRetryStrategy(hosts []*StatefulHost, readTimeout, writeTimeout time.Duration) *RetryStrategy {
+func newRetryStrategy(hosts []StatefulHost, readTimeout, writeTimeout time.Duration) *RetryStrategy {
 	if readTimeout == 0 {
 		readTimeout = DefaultReadTimeout
 	}
@@ -74,7 +75,7 @@ func (s *RetryStrategy) GetTryableHosts(k call.Kind) []Host {
 
 	for _, h := range s.hosts {
 		if !h.isDown && h.accept(k) {
-			hosts = append(hosts, Host{h.host, time.Duration(h.retryCount+1) * baseTimeout})
+			hosts = append(hosts, Host{h.scheme, h.host, time.Duration(h.retryCount+1) * baseTimeout})
 		}
 	}
 
@@ -85,7 +86,7 @@ func (s *RetryStrategy) GetTryableHosts(k call.Kind) []Host {
 	for _, h := range s.hosts {
 		if h.accept(k) {
 			h.reset()
-			hosts = append(hosts, Host{h.host, time.Duration(h.retryCount+1) * baseTimeout})
+			hosts = append(hosts, Host{h.scheme, h.host, time.Duration(h.retryCount+1) * baseTimeout})
 		}
 	}
 

clients/algoliasearch-client-go/algolia/transport/stateful_host.go

@@ -11,15 +11,17 @@ const (
 )
 
 type StatefulHost struct {
+	scheme     string
 	host       string
 	isDown     bool
 	retryCount int
 	lastUpdate time.Time
 	accept     func(k call.Kind) bool
 }
 
-func NewStatefulHost(host string, accept func(k call.Kind) bool) *StatefulHost {
-	return &StatefulHost{
+func NewStatefulHost(scheme string, host string, accept func(k call.Kind) bool) StatefulHost {
+	return StatefulHost{
+		scheme:     scheme,
 		host:       host,
 		isDown:     false,
 		retryCount: 0,

clients/algoliasearch-client-go/algolia/transport/transport.go

@@ -24,7 +24,7 @@ type Transport struct {
 }
 
 func New(
-	hosts []*StatefulHost,
+	hosts []StatefulHost,
 	requester Requester,
 	readTimeout time.Duration,
 	writeTimeout time.Duration,
@@ -65,7 +65,7 @@ func (t *Transport) Request(ctx context.Context, req *http.Request, k call.Kind)
 		// cancelled` error may happen when the body is read.
 		perRequestCtx, cancel := context.WithTimeout(ctx, h.timeout)
 		req = req.WithContext(perRequestCtx)
-		res, err := t.request(req, h.host, h.timeout, t.connectTimeout)
+		res, err := t.request(req, h, h.timeout, t.connectTimeout)
 
 		code := 0
 		if res != nil {
@@ -116,9 +116,9 @@ func (t *Transport) Request(ctx context.Context, req *http.Request, k call.Kind)
 	return nil, nil, errs.ErrNoMoreHostToTry
 }
 
-func (t *Transport) request(req *http.Request, host string, timeout time.Duration, connectTimeout time.Duration) (*http.Response, error) {
-	req.URL.Scheme = "https"
-	req.URL.Host = host
+func (t *Transport) request(req *http.Request, host Host, timeout time.Duration, connectTimeout time.Duration) (*http.Response, error) {
+	req.URL.Scheme = host.scheme
+	req.URL.Host = host.host
 
 	debug.Display(req)
 	res, err := t.requester.Request(req, timeout, connectTimeout)

clients/algoliasearch-client-go/algolia/transport/utils.go

@@ -4,11 +4,11 @@ import (
 	"math/rand"
 )
 
-func Shuffle(hosts []*StatefulHost) []*StatefulHost {
+func Shuffle(hosts []StatefulHost) []StatefulHost {
 	if hosts == nil {
 		return nil
 	}
-	shuffled := make([]*StatefulHost, len(hosts))
+	shuffled := make([]StatefulHost, len(hosts))
 	for i, v := range rand.Perm(len(hosts)) {
 		shuffled[i] = hosts[v]
 	}

templates/go/api.mustache

@@ -160,8 +160,10 @@ func (c *APIClient) {{nickname}}WithContext(ctx context.Context, {{#hasParams}}r
 		{{/returnType}}
 	)
 
+  {{#vendorExtensions}}
   requestPath := "{{{path}}}"{{#pathParams}}
-  requestPath = strings.ReplaceAll(requestPath, {{=<% %>=}}"{<%baseName%>}"<%={{ }}=%>, url.PathEscape(parameterToString(r.{{paramName}}))){{/pathParams}}
+  requestPath = strings.ReplaceAll(requestPath, {{=<% %>=}}"{<%baseName%>}"<%={{ }}=%>, {{#x-is-custom-request}}parameterToString(r.{{paramName}}){{/x-is-custom-request}}{{^x-is-custom-request}}url.PathEscape(parameterToString(r.{{paramName}})){{/x-is-custom-request}}){{/pathParams}}
+  {{/vendorExtensions}}
 
 	headers := make(map[string]string)
 	queryParams := url.Values{}
@@ -287,7 +289,7 @@ func (c *APIClient) {{nickname}}WithContext(ctx context.Context, {{#hasParams}}r
 		}
 
     var v ErrorBase
-    err = c.decode(&v, resBody, res.Header.Get("Content-Type"))
+    err = c.decode(&v, resBody)
     if err != nil {
       newErr.Message = err.Error()
       return {{#returnType}}returnValue, {{/returnType}}newErr
@@ -297,7 +299,7 @@ func (c *APIClient) {{nickname}}WithContext(ctx context.Context, {{#hasParams}}r
 	}
 
 	{{#returnType}}
-	err = c.decode(&returnValue, resBody, res.Header.Get("Content-Type"))
+	err = c.decode(&returnValue, resBody)
 	if err != nil {
 		return {{#returnType}}returnValue, {{/returnType}}reportError("cannot decode result: %w", err)
 	}

templates/go/client.mustache

@@ -25,8 +25,6 @@ import (
   "github.com/algolia/algoliasearch-client-go/v4/algolia/transport"
 )
 
-var jsonCheck = regexp.MustCompile(`(?i:(?:application|text)/(?:vnd\.[^;]+\+)?json)`)
-
 // APIClient manages communication with the {{appName}} API v{{version}}
 // In most cases there should be only one, shared, APIClient.
 type APIClient struct {
@@ -51,7 +49,7 @@ return NewClientWithConfig(Configuration{
 
 // NewClientWithConfig creates a new API client with the given configuration to fully customize the client behaviour.
 func NewClientWithConfig(cfg Configuration) (*APIClient, error) {
-  var hosts []*transport.StatefulHost
+  var hosts []transport.StatefulHost
 
   if cfg.AppID == "" {
     return nil, errors.New("`appId` is missing.")
@@ -65,9 +63,7 @@ func NewClientWithConfig(cfg Configuration) (*APIClient, error) {
     }{{/hasRegionalHost}}
     hosts = getDefaultHosts({{#hasRegionalHost}}cfg.Region{{/hasRegionalHost}}{{#hostWithAppID}}cfg.AppID{{/hostWithAppID}})
   } else {
-    for _, h := range cfg.Hosts {
-      hosts = append(hosts, transport.NewStatefulHost(h, call.IsReadWrite))
-    }
+    hosts = cfg.Hosts
   }
   if cfg.Requester == nil {
     cfg.Requester = transport.NewDefaultRequester(&cfg.ConnectTimeout)
@@ -91,34 +87,34 @@ func NewClientWithConfig(cfg Configuration) (*APIClient, error) {
 }
 
 {{#hasRegionalHost}}
-func getDefaultHosts(r Region) []*transport.StatefulHost {
+func getDefaultHosts(r Region) []transport.StatefulHost {
   {{#fallbackToAliasHost}}
   if r == "" {
-    return []*transport.StatefulHost{transport.NewStatefulHost("{{{hostWithFallback}}}", call.IsReadWrite)}
+    return []transport.StatefulHost{transport.NewStatefulHost("https", "{{{hostWithFallback}}}", call.IsReadWrite)}
   }{{/fallbackToAliasHost}}
 
-  return []*transport.StatefulHost{transport.NewStatefulHost(strings.ReplaceAll("{{{regionalHost}}}", "{region}", string(r)), call.IsReadWrite)}
+  return []transport.StatefulHost{transport.NewStatefulHost("https", strings.ReplaceAll("{{{regionalHost}}}", "{region}", string(r)), call.IsReadWrite)}
 }
 {{/hasRegionalHost}}
 {{#hostWithAppID}}
-func getDefaultHosts(appID string) []*transport.StatefulHost {
-	hosts := []*transport.StatefulHost{
-		transport.NewStatefulHost(appID + "-dsn.algolia.net", call.IsRead),
-		transport.NewStatefulHost(appID + ".algolia.net", call.IsWrite),
+func getDefaultHosts(appID string) []transport.StatefulHost {
+	hosts := []transport.StatefulHost{
+		transport.NewStatefulHost("https", appID + "-dsn.algolia.net", call.IsRead),
+		transport.NewStatefulHost("https", appID + ".algolia.net", call.IsWrite),
 	}
 	hosts = append(hosts, transport.Shuffle(
-		[]*transport.StatefulHost{
-			transport.NewStatefulHost(fmt.Sprintf(appID + "-1.algolianet.com"), call.IsReadWrite),
-			transport.NewStatefulHost(fmt.Sprintf(appID + "-2.algolianet.com"), call.IsReadWrite),
-			transport.NewStatefulHost(fmt.Sprintf(appID + "-3.algolianet.com"), call.IsReadWrite),
+		[]transport.StatefulHost{
+			transport.NewStatefulHost("https", fmt.Sprintf("%s-1.algolianet.com", appID), call.IsReadWrite),
+			transport.NewStatefulHost("https", fmt.Sprintf("%s-2.algolianet.com", appID), call.IsReadWrite),
+			transport.NewStatefulHost("https", fmt.Sprintf("%s-3.algolianet.com", appID), call.IsReadWrite),
 		},
 	)...)
 	return hosts
 }
 {{/hostWithAppID}}
 {{#uniqueHost}}
-func getDefaultHosts() []*transport.StatefulHost {
-  return []*transport.StatefulHost{transport.NewStatefulHost("{{{.}}}", call.IsReadWrite)}
+func getDefaultHosts() []transport.StatefulHost {
+  return []transport.StatefulHost{transport.NewStatefulHost("https", "{{{.}}}", call.IsReadWrite)}
 }
 {{/uniqueHost}}
 
@@ -171,9 +167,7 @@ func (c *APIClient) prepareRequest(
 	headerParams map[string]string,
 	queryParams url.Values) (req *http.Request, err error) {
 
-  contentType := "application/json"
-
-  body, err := setBody(postBody, contentType, c.cfg.Compression)
+  body, err := setBody(postBody, c.cfg.Compression)
   if err != nil {
     return nil, fmt.Errorf("failed to set the body: %w", err)
   }
@@ -214,6 +208,8 @@ func (c *APIClient) prepareRequest(
 		}
 	}
 
+  contentType := "application/json"
+
 	// Add the user agent to the request.
 	req.Header.Add("User-Agent", c.cfg.UserAgent)
   req.Header.Add("X-Algolia-Application-Id", c.cfg.AppID)
@@ -233,29 +229,28 @@ func (c *APIClient) prepareRequest(
 	return req, nil
 }
 
-func (c *APIClient) decode(v any, b []byte, contentType string) error {
+func (c *APIClient) decode(v any, b []byte) error {
 	if len(b) == 0 {
 		return nil
 	}
 	if s, ok := v.(*string); ok {
 		*s = string(b)
 		return nil
 	}
-	if jsonCheck.MatchString(contentType) {
-		if actualObj, ok := v.(interface{ GetActualInstance() any }); ok { // oneOf, anyOf schemas
-			if unmarshalObj, ok := actualObj.(interface{ UnmarshalJSON([]byte) error }); ok { // make sure it has UnmarshalJSON defined
-				if err := unmarshalObj.UnmarshalJSON(b); err != nil {
-					return fmt.Errorf("failed to unmarshal one of in response body: %w", err)
-				}
-			} else {
-				return errors.New("Unknown type with GetActualInstance but no unmarshalObj.UnmarshalJSON defined")
-			}
-		} else if err := json.Unmarshal(b, v); err != nil { // simple model
-			return fmt.Errorf("failed to unmarshal response body: %w", err)
-		}
-		return nil
-	}
-	return errors.New("undefined response type")
+
+  if actualObj, ok := v.(interface{ GetActualInstance() any }); ok { // oneOf, anyOf schemas
+    if unmarshalObj, ok := actualObj.(interface{ UnmarshalJSON([]byte) error }); ok { // make sure it has UnmarshalJSON defined
+      if err := unmarshalObj.UnmarshalJSON(b); err != nil {
+        return fmt.Errorf("failed to unmarshal one of in response body: %w", err)
+      }
+    } else {
+      return errors.New("Unknown type with GetActualInstance but no unmarshalObj.UnmarshalJSON defined")
+    }
+  } else if err := json.Unmarshal(b, v); err != nil { // simple model
+    return fmt.Errorf("failed to unmarshal response body: %w", err)
+  }
+
+  return nil
 }
 
 // Prevent trying to import "fmt"
@@ -282,7 +277,7 @@ func validateStruct(v any) error { //nolint:unused
 }
 
 // Set request body from an any
-func setBody(body any, contentType string, c compression.Compression) (*bytes.Buffer, error) {
+func setBody(body any, c compression.Compression) (*bytes.Buffer, error) {
 	if body == nil {
 		return nil, nil
 	}
@@ -304,7 +299,7 @@ func setBody(body any, contentType string, c compression.Compression) (*bytes.Bu
 			_, err = bodyBuf.WriteString(s)
 		} else if s, ok := body.(*string); ok {
 			_, err = bodyBuf.WriteString(*s)
-		} else if jsonCheck.MatchString(contentType) {
+		} else {
 			err = json.NewEncoder(bodyBuf).Encode(body)
 		}
 	}
@@ -314,7 +309,7 @@ func setBody(body any, contentType string, c compression.Compression) (*bytes.Bu
 	}
 
 	if bodyBuf.Len() == 0 {
-		return nil, fmt.Errorf("Invalid body type %s\n", contentType)
+		return nil, errors.New("Invalid body type, or empty body")
 	}
 	return bodyBuf, nil
 }

templates/go/tests/client/suite.mustache

@@ -33,37 +33,38 @@ func create{{#lambda.titlecase}}{{clientPrefix}}{{/lambda.titlecase}}Client(t *t
 
 {{#blocksClient}}
 {{#tests}}
+// {{testName}}
 func Test{{#lambda.titlecase}}{{clientPrefix}}{{testType}}{{/lambda.titlecase}}{{testIndex}}(t *testing.T) {
   var err error
   {{#autoCreateClient}}
   client, echo := create{{#lambda.titlecase}}{{clientPrefix}}{{/lambda.titlecase}}Client(t)
-  _ = echo
   {{/autoCreateClient}}
   {{^autoCreateClient}}
   echo := &tests.EchoRequester{}
   var client *{{clientPrefix}}.APIClient
   var cfg {{clientPrefix}}.Configuration
   _ = client
   {{/autoCreateClient}}
+  _ = echo
   {{#steps}}
   {{#isError}}
   {{#dynamicTemplate}}{{/dynamicTemplate}}
   require.EqualError(t, err, "{{{expectedError}}}")
   {{/isError}}
   {{^isError}}
-  require.NoError(t, err)
   {{#dynamicTemplate}}{{/dynamicTemplate}}
+  require.NoError(t, err)
   {{#match}}
-  {{#testUserAgent}}
-  require.Regexp(t, regexp.MustCompile(`{{{match}}}`), echo.Header.Get("User-Agent"))
-  {{/testUserAgent}}
-  {{#testTimeouts}}
-  require.Equal(t, int64({{{match.parametersWithDataTypeMap.connectTimeout.value}}}), echo.ConnectTimeout.Milliseconds())
-  require.Equal(t, int64({{{match.parametersWithDataTypeMap.responseTimeout.value}}}), echo.Timeout.Milliseconds())
-  {{/testTimeouts}}
-  {{#testHost}}
-  require.Equal(t, "{{{match}}}", echo.Host)
-  {{/testHost}}
+    {{#testUserAgent}}
+    require.Regexp(t, regexp.MustCompile(`{{{match}}}`), echo.Header.Get("User-Agent"))
+    {{/testUserAgent}}
+    {{#testTimeouts}}
+    require.Equal(t, int64({{{match.parametersWithDataTypeMap.connectTimeout.value}}}), echo.ConnectTimeout.Milliseconds())
+    require.Equal(t, int64({{{match.parametersWithDataTypeMap.responseTimeout.value}}}), echo.Timeout.Milliseconds())
+    {{/testTimeouts}}
+    {{#testHost}}
+    require.Equal(t, "{{{match}}}", echo.Host)
+    {{/testHost}}
   {{/match}}
   {{/isError}}
   {{/steps}}

templates/go/tests/requests/requests.mustache

@@ -66,9 +66,7 @@ func Test{{#lambda.titlecase}}{{clientPrefix}}{{/lambda.titlecase}}_{{#lambda.ti
       {{/requestOptions}})
       require.NoError(t, err)
 
-      expectedPath, err := url.QueryUnescape("{{{request.path}}}")
-      require.NoError(t, err)
-      require.Equal(t, expectedPath, echo.Path)
+      require.Equal(t, "{{{request.path}}}", echo.Path)
       require.Equal(t, "{{{request.method}}}", echo.Method)
 
       {{#request.body}}

tests/output/go/tests/echo.go

@@ -21,7 +21,7 @@ type EchoRequester struct {
 
 func (e *EchoRequester) Request(req *http.Request, timeout time.Duration, connectTimeout time.Duration) (*http.Response, error) {
 	e.Host = req.URL.Host
-	e.Path = req.URL.Path
+	e.Path = req.URL.EscapedPath()
 	e.Method = req.Method
 	e.Header = req.Header
 	e.Query = req.URL.Query()