Merge pull request '支持设置流控实例' (#3) from feature/support_rate_limit into master

Reviewed-on: #3

httpclient/define/request.go

@@ -9,6 +9,7 @@ package define
 
 import (
 	"context"
+	"github.com/go-resty/resty/v2"
 	"go.uber.org/zap"
 )
 
@@ -37,6 +38,7 @@ type Request struct {
 	ReadTimeout     int64                     `json:"read_timeout"`      // 读取超时时间
 	RetryRule       *RequestRetryRule         `json:"retry_rule"`        // 重试规则
 	Logger          *zap.Logger               `json:"-"`                 // 日志记录器
+	RateLimiter     resty.RateLimiter         `json:"-"`                 // 流控实例
 }
 
 // RequestRetryRule 重试规则

httpclient/resty.go

@@ -31,6 +31,10 @@ func NewRestyClient(reqConfig *define.Request) (*resty.Client, *resty.Request) {
 	if nil == reqConfig {
 		return client, request
 	}
+	if nil != reqConfig.RateLimiter {
+		// 设置流控实例
+		client.SetRateLimiter(reqConfig.RateLimiter)
+	}
 	formatHeader(reqConfig)
 	client.SetAllowGetMethodPayload(true)                         // 配置 GET 请求允许带 Body
 	client.SetJSONMarshaler(json.Marshal)                         // 序列化方法