<\/span><\/h2>\n\n\n\n\u0628\u0631\u0627\u06cc \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0627\u06cc\u0646 \u0633\u0624\u0627\u0644\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u06cc\u06a9 map<\/code> \u0627\u0632 string<\/code>\u0647\u0627 \u0628\u0647 rate.Limiter<\/code> \u0631\u0627 \u0628\u0647\u200c\u0647\u0645\u0631\u0627\u0647 \u0645\u0642\u0627\u062f\u06cc\u0631\u06cc \u062f\u06cc\u06af\u0631 (\u0646\u0638\u06cc\u0631 mutex \u062c\u0647\u062a \u0645\u062f\u06cc\u0631\u06cc\u062a \u0647\u0645\u200c\u0631\u0648\u0646\u062f\u06cc) \u062f\u0631 \u0642\u0627\u0644\u0628 \u06cc\u06a9 struct<\/code> \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0631\u062f:<\/p>\n\n\n\nvar limiter *IPRateLimiter\n\ntype IPRateLimiter struct {\n\tips map[string]*rate.Limiter\n\tmu *sync.RWMutex\n\tr rate.Limit\n\tb int\n}<\/code><\/pre>\n\n\n\n\u062f\u0631 \u0627\u062f\u0627\u0645\u0647\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0632 \u062a\u0627\u0628\u0639 Allow<\/code> \u0627\u06cc\u0646 Limiter<\/code>\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f:<\/p>\n\n\n\nfunc ByIp(next http.Handler, refillRate rate.Limit, tokenBucketSize int) http.Handler {\n\tlimiter = NewIPRateLimiter(refillRate, tokenBucketSize)\n\treturn http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {\n\t\tlmtr := limiter.GetLimiter(r.RemoteAddr)\n\t\tif !lmtr.Allow() {\n\t\t\tw.WriteHeader(http.StatusTooManyRequests)\n\t\t\tw.Header().Set(\"Content-Type\", \"application\/json\")\n\t\t\tw.Write([]byte(`{\"error\": \"too many requests\"}`))\n\t\t\treturn\n\t\t}\n\n\t\tnext.ServeHTTP(w, r)\n\t})\n}<\/code><\/pre>\n\n\n\n\u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0628\u0631\u062e\u06cc \u0627\u0632 \u062a\u0648\u0627\u0628\u0639 \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u06a9\u062f \u0628\u0627\u0644\u0627 \u0646\u06cc\u0627\u0645\u062f\u0647\u200c\u0627\u0646\u062f. \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u062e\u0648\u062f\u062a\u0627\u0646 \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u062f!<\/p>\n","protected":false},"excerpt":{"rendered":"
\u0631\u0627\u0647\u200c\u062d\u0644\u200c\u0647\u0627\u06cc \u0633\u0624\u0627\u0644\u0627\u062a \u0645\u0633\u0627\u0628\u0642\u0647\u0654 \u062f\u0633\u062a\u200c\u06af\u0631\u0645\u06cc Go \u06a9\u062f\u06a9\u0627\u067e \u06f7 \u062f\u0631 \u0627\u062f\u0627\u0645\u0647 \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u0647 \u0634\u062f\u0646\u062f. \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc \u06a9\u0647 \u0645\u062a\u0648\u062c\u0647 \u0631\u0627\u0647\u200c\u062d\u0644\u06cc \u0646\u0634\u062f\u06cc\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0646\u06cc\u062f \u062f\u0631…<\/p>\n","protected":false},"author":8,"featured_media":39858,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[141,46,50],"tags":[],"class_list":["post-39717","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-contests-and-events","category-developer","category-quera-developer"],"_links":{"self":[{"href":"https:\/\/quera.org\/blog\/wp-json\/wp\/v2\/posts\/39717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quera.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quera.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quera.org\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/quera.org\/blog\/wp-json\/wp\/v2\/comments?post=39717"}],"version-history":[{"count":6,"href":"https:\/\/quera.org\/blog\/wp-json\/wp\/v2\/posts\/39717\/revisions"}],"predecessor-version":[{"id":39859,"href":"https:\/\/quera.org\/blog\/wp-json\/wp\/v2\/posts\/39717\/revisions\/39859"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quera.org\/blog\/wp-json\/wp\/v2\/media\/39858"}],"wp:attachment":[{"href":"https:\/\/quera.org\/blog\/wp-json\/wp\/v2\/media?parent=39717"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quera.org\/blog\/wp-json\/wp\/v2\/categories?post=39717"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quera.org\/blog\/wp-json\/wp\/v2\/tags?post=39717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}