Move HTTP service to public for plugin use (#27284)

* Move httpservice for use in plugins

* Adapt httpservice for plugin use

* Fix lint

server/channels/app/app.go

@@ -10,10 +10,10 @@ import (
 	"time"
 
 	"github.com/mattermost/mattermost/server/public/model"
+	"github.com/mattermost/mattermost/server/public/shared/httpservice"
 	"github.com/mattermost/mattermost/server/public/shared/mlog"
 	"github.com/mattermost/mattermost/server/public/shared/timezones"
 	"github.com/mattermost/mattermost/server/v8/einterfaces"
-	"github.com/mattermost/mattermost/server/v8/platform/services/httpservice"
 	"github.com/mattermost/mattermost/server/v8/platform/services/imageproxy"
 	"github.com/mattermost/mattermost/server/v8/platform/services/searchengine"
 	"github.com/mattermost/mattermost/server/v8/platform/shared/templates"

server/channels/app/app_iface.go

@@ -20,6 +20,7 @@ import (
 
 	"github.com/mattermost/mattermost/server/public/model"
 	"github.com/mattermost/mattermost/server/public/plugin"
+	"github.com/mattermost/mattermost/server/public/shared/httpservice"
 	"github.com/mattermost/mattermost/server/public/shared/i18n"
 	"github.com/mattermost/mattermost/server/public/shared/mlog"
 	"github.com/mattermost/mattermost/server/public/shared/request"
@@ -28,7 +29,6 @@ import (
 	"github.com/mattermost/mattermost/server/v8/channels/audit"
 	"github.com/mattermost/mattermost/server/v8/channels/store"
 	"github.com/mattermost/mattermost/server/v8/einterfaces"
-	"github.com/mattermost/mattermost/server/v8/platform/services/httpservice"
 	"github.com/mattermost/mattermost/server/v8/platform/services/imageproxy"
 	"github.com/mattermost/mattermost/server/v8/platform/services/remotecluster"
 	"github.com/mattermost/mattermost/server/v8/platform/services/searchengine"

server/channels/app/opentracing/opentracing_layer.go

@@ -20,6 +20,7 @@ import (
 
 	"github.com/mattermost/mattermost/server/public/model"
 	"github.com/mattermost/mattermost/server/public/plugin"
+	"github.com/mattermost/mattermost/server/public/shared/httpservice"
 	"github.com/mattermost/mattermost/server/public/shared/i18n"
 	"github.com/mattermost/mattermost/server/public/shared/mlog"
 	"github.com/mattermost/mattermost/server/public/shared/request"
@@ -29,7 +30,6 @@ import (
 	"github.com/mattermost/mattermost/server/v8/channels/audit"
 	"github.com/mattermost/mattermost/server/v8/channels/store"
 	"github.com/mattermost/mattermost/server/v8/einterfaces"
-	"github.com/mattermost/mattermost/server/v8/platform/services/httpservice"
 	"github.com/mattermost/mattermost/server/v8/platform/services/imageproxy"
 	"github.com/mattermost/mattermost/server/v8/platform/services/remotecluster"
 	"github.com/mattermost/mattermost/server/v8/platform/services/searchengine"

server/channels/app/post_metadata_test.go

@@ -28,9 +28,9 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"github.com/mattermost/mattermost/server/public/model"
+	"github.com/mattermost/mattermost/server/public/shared/httpservice"
 	"github.com/mattermost/mattermost/server/v8/channels/app/platform"
 	"github.com/mattermost/mattermost/server/v8/channels/utils/testutils"
-	"github.com/mattermost/mattermost/server/v8/platform/services/httpservice"
 	"github.com/mattermost/mattermost/server/v8/platform/services/imageproxy"
 )
 

server/channels/app/server.go

@@ -28,6 +28,7 @@ import (
 	"golang.org/x/crypto/acme/autocert"
 
 	"github.com/mattermost/mattermost/server/public/model"
+	"github.com/mattermost/mattermost/server/public/shared/httpservice"
 	"github.com/mattermost/mattermost/server/public/shared/i18n"
 	"github.com/mattermost/mattermost/server/public/shared/mlog"
 	"github.com/mattermost/mattermost/server/public/shared/request"
@@ -66,7 +67,6 @@ import (
 	"github.com/mattermost/mattermost/server/v8/einterfaces"
 	"github.com/mattermost/mattermost/server/v8/platform/services/awsmeter"
 	"github.com/mattermost/mattermost/server/v8/platform/services/cache"
-	"github.com/mattermost/mattermost/server/v8/platform/services/httpservice"
 	"github.com/mattermost/mattermost/server/v8/platform/services/remotecluster"
 	"github.com/mattermost/mattermost/server/v8/platform/services/searchengine/bleveengine"
 	"github.com/mattermost/mattermost/server/v8/platform/services/searchengine/bleveengine/indexer"