Added tls for http clients (#5766)

* Added global http client

* Added Do func for global http client

* Changed the code to use the global http client

* Fix http client in volume uploader

* Fixed pkg name

* Fixed http util funcs

* Fixed http client for bench_filer_upload

* Fixed http client for stress_filer_upload

* Fixed http client for filer_server_handlers_proxy

* Fixed http client for command_fs_merge_volumes

* Fixed http client for command_fs_merge_volumes and command_volume_fsck

* Fixed http client for s3api_server

* Added init global client for main funcs

* Rename global_client to client

* Changed:
- fixed NewHttpClient;
- added CheckIsHttpsClientEnabled func
- updated security.toml in scaffold

* Reduce the visibility of some functions in the util/http/client pkg

* Added the loadSecurityConfig function

* Use util.LoadSecurityConfiguration() in NewHttpClient func

weed/shell/command_volume_fsck.go

@@ -31,6 +31,7 @@ import (
 	"strings"
 	"sync"
 	"time"
+	util_http "github.com/seaweedfs/seaweedfs/weed/util/http"
 )
 
 func init() {
@@ -552,9 +553,7 @@ func (c *commandVolumeFsck) httpDelete(path util.FullPath) {
 		fmt.Fprintf(c.writer, "HTTP delete request error: %v\n", err)
 	}
 
-	client := &http.Client{}
-
-	resp, err := client.Do(req)
+	resp, err := util_http.GetGlobalHttpClient().Do(req)
 	if err != nil {
 		fmt.Fprintf(c.writer, "DELETE fetch error: %v\n", err)
 	}