{"id":267366,"date":"2015-11-03T11:04:02","date_gmt":"2015-11-03T08:04:02","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=267366"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=267366","title":{"rendered":"\u0421\u0432\u043e\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u043b\u043e\u0433\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043d\u0430 GO \u0432 5 \u0443\u0440\u043e\u0432\u043d\u0435\u0439"},"content":{"rendered":"

\u042d\u0442\u043e \u043c\u043e\u044f \u043f\u0435\u0440\u0432\u0430\u044f \u0441\u0442\u0430\u0442\u044c\u044f \u043d\u0430 \u0425\u0430\u0431\u0440\u0435, \u043f\u0438\u0448\u0443 \u0435\u0451 \u043f\u043e \u0445\u043e\u0434\u0443 \u0441\u0432\u043e\u0435\u0433\u043e \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f. \u0417\u0430 \u043f\u043e\u0434\u0441\u043a\u0430\u0437\u043a\u0438 \u0431\u0443\u0434\u0443 \u043e\u0447\u0435\u043d\u044c \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u0435\u043d.<\/p>\n

\u0417\u0434\u0435\u0441\u044c<\/a> \u0430\u0432\u0442\u043e\u0440 \u0433\u043e\u0432\u043e\u0440\u0438\u0442 \u043e \u0442\u043e\u043c, \u043a\u0430\u043a\u0438\u043c\u0438 \u0434\u043e\u043b\u0436\u043d\u044b \u0431\u044b\u0442\u044c \u043b\u043e\u0433\u0438. \u0412 \u0441\u0432\u043e\u0435\u043c \u0446\u0438\u043a\u043b\u0435 \u0441\u0442\u0430\u0442\u0435\u0439 \u044f \u043f\u043e\u043a\u0430\u0436\u0443 \u0432\u0430\u043c \u043a\u0430\u043a \u043c\u043e\u0436\u043d\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043f\u043e\u0434\u043e\u0431\u043d\u043e\u0435 \u043b\u043e\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0432\u043e\u0438\u043c\u0438 \u0440\u0443\u043a\u0430\u043c\u0438 \u043d\u0430 GO.<\/p>\n

\u0418\u0442\u0430\u043a \u043d\u0430\u0447\u043d\u0451\u043c. \u0414\u043b\u044f \u043d\u0430\u0447\u0430\u043b\u0430 \u043d\u0430\u043c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043f\u0440\u043e\u0441\u0442\u0435\u0439\u0448\u0438\u0439 tcp \u0441\u0435\u0440\u0432\u0435\u0440:<\/p>\n

tcp \u0441\u0435\u0440\u0432\u0435\u0440 \u043d\u0430 golang<\/b><\/p>\n
\n
package main  import (  \t"log" \t"net" )  func main() {  \t\/\/\u0432\u0435\u0448\u0430\u0435\u043c \u0441\u0435\u0440\u0432\u0435\u0440 \u043d\u0430 2000 \u043f\u043e\u0440\u0442 \tl, err := net.Listen("tcp", ":2000") \tif err != nil { \t\tlog.Fatal(err) \t} \tdefer l.Close() \tfor { \t\t\/\/\u0412 \u0432\u0435\u0447\u043d\u043e\u043c \u0446\u0438\u043a\u043b\u0435 "\u0441\u043b\u0443\u0448\u0430\u0435\u043c" 2000 \u043f\u043e\u0440\u0442. \u0416\u0434\u0451\u043c \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \t\tconn, err := l.Accept() \t\tif err != nil { \t\t\tlog.Fatal(err) \t\t} \t\t\/\/\u041a \u043d\u0430\u043c \u043a\u0442\u043e \u0442\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u043b\u0441\u044f. \u041e\u0442\u043a\u0440\u043e\u0435\u043c \u0434\u043b\u044f \u043d\u0435\u0433\u043e \u0441\u0432\u043e\u044e \u0433\u043e\u0440\u0443\u0442\u0438\u043d\u0443 \t\tgo func(c net.Conn) {  \t\t\t\/\/\u0441\u043e\u0437\u0434\u0430\u0451\u043c \u0431\u0443\u0444\u0435\u0440 \u0434\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0437 \u0432\u043d\u0435. \t\t\tbuf := make([]byte, 1024)  \t\t\t\/\/\u043e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u043c \u0435\u0449\u0451 \u043e\u0434\u0438\u043d \u0432\u0435\u0447\u043d\u044b\u0439 \u0446\u0438\u043a\u043b \u0434\u043b\u044f \u0442\u043e\u0433\u043e \u0447\u0442\u043e\u0431\u044b \u043c\u043e\u0436\u043d\u043e \u0431\u044b\u043b\u043e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c n \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439, \t\t\t\/\/ \u0430 \u043d\u0435 \u043e\u0434\u043d\u043e \t\t\tfor { \t\t\t\t\/\/\u041f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u0443\u044e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u043f\u0438\u0448\u0435\u043c \u0432 \u0431\u0443\u0444\u0435\u0440 \t\t\t\tc.Read(buf)  \t\t\t\tlog.Print(string(buf)) \t\t\t} \t\t}(conn) \t} } <\/code><\/pre>\n
  <\/div>\n<\/div>\n
  \u0422\u0435\u043f\u0435\u0440\u044c \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u043d\u0430\u0448 \u0441\u0435\u0440\u0432\u0435\u0440 \u0438 \u0432 \u043d\u043e\u0432\u043e\u043c \u043e\u043a\u043e\u0448\u043a\u0435 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0430 \u0434\u0435\u043b\u0430\u0435\u043c \u043a\u0430\u043a-\u0442\u043e \u0442\u0430\u043a:<\/p>\n
\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c<\/b><\/p>\n
\"image\"\/  <\/div>\n<\/div>\n
  \u0422\u0435\u043f\u0435\u0440\u044c \u043d\u0430\u043c \u043d\u0430\u0434\u043e \u0440\u0430\u0441\u043f\u043e\u0437\u043d\u0430\u0432\u0430\u0442\u044c \u043a\u043e\u043c\u0430\u043d\u0434\u044b. \u0421\u0434\u0435\u043b\u0430\u0435\u043c \u043c\u0438\u043d\u0438 api.<\/p>\n
  \/\/\u0442\u0438\u043f\u044b \u043b\u043e\u0433 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439
  Debug|][|\u0447\u0442\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u043b\u043e\u0433 \u0431\u0443\u0444\u0435\u0440->150 \u0437\u0430\u043f\u0438\u0441\u0435\u0439
  Info|][|\u0447\u0442\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u043b\u043e\u0433 \u0431\u0443\u0444\u0435\u0440->100 \u0437\u0430\u043f\u0438\u0441\u0435\u0439
  Warn|][|\u0447\u0442\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u043b\u043e\u0433 \u0431\u0443\u0444\u0435\u0440->50 \u0437\u0430\u043f\u0438\u0441\u0435\u0439
  Error|][|\u0447\u0442\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u043b\u043e\u0433 \u0431\u0443\u0444\u0435\u0440->25 \u0437\u0430\u043f\u0438\u0441\u0435\u0439
  Fatal|][|\u0447\u0442\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u043b\u043e\u0433 \u0431\u0443\u0444\u0435\u0440->0 \u0437\u0430\u043f\u0438\u0441\u0435\u0439<\/p>\n
  \/\/\u0434\u0430\u043d\u043d\u044b\u0435 \u0441 \u0431\u0443\u0444\u0435\u0440\u0430 \u043f\u0435\u0440\u0435\u043c\u0435\u0441\u0442\u0438\u0442\u044c \u0432 \u0431\u0434
  UnloadTheCacheDB|][|null<\/p>\n
  \/\/\u043e\u0447\u0438\u0441\u0442\u0438\u0442\u044c \u0431\u0443\u0444\u0435\u0440 \u043d\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0430\u044f \u0434\u0430\u043d\u043d\u044b\u0435 \u0432 \u0431\u0434
  ClearCache|][|null<\/p>\n
  \u0422\u0435\u043f\u0435\u0440\u044c \u043a\u043e\u0434:
  <\/a>  <\/p>\n
\u041a\u043e\u0434<\/b><\/p>\n
\n
package main  import ( \t"log" \t"net" \t"strings" )  func main() { \tl, err := net.Listen("tcp", ":2000") \tif err != nil { \t\tlog.Fatal(err) \t} \tdefer l.Close() \tfor {  \t\tconn, err := l.Accept() \t\tif err != nil { \t\t\tlog.Fatal(err) \t\t} \t\tgo func(c net.Conn) { \t\t\tbuf := make([]byte, 1024)  \t\t\tfor { \t\t\t\tc.Read(buf) \t\t\t\tresult := strings.Split(string(buf), "|][|") \t\t\t\tswitch result[0] {  \t\t\t\tcase "Debug": \t\t\t\t\tlog.Print("Debug log \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435=" + result[1]) \t\t\t\tcase "Info": \t\t\t\t\tlog.Print("Info log \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435=" + result[1]) \t\t\t\tcase "Warn": \t\t\t\t\tlog.Print("Warn log \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435=" + result[1]) \t\t\t\tcase "Error": \t\t\t\t\tlog.Print("Error log \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435=" + result[1]) \t\t\t\tcase "Fatal": \t\t\t\t\tlog.Print("Fatal log \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435=" + result[1])  \t\t\t\tcase "UnloadTheCacheDB":  \t\t\t\tcase "ClearCache":  \t\t\t\tdefault: \t\t\t\t\tlog.Print("case Default\\n") \t\t\t\t\tc.Close() \t\t\t\t\treturn \t\t\t\t} \t\t\t} \t\t\tc.Close() \t\t}(conn) \t} } <\/code><\/pre>\n
  <\/div>\n<\/div>\n
  \u041a\u043e\u043c\u0430\u043d\u0434\u0430 == \u043b\u043e\u0433 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u0430\u0435\u043c.<\/p>\n
\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c<\/b><\/p>\n
\"image\"\/  <\/div>\n<\/div>\n
  \u0422\u0435\u043f\u0435\u0440\u044c \u0443 \u0432\u0430\u0441 \u0434\u0432\u0430 \u043f\u0443\u0442\u0438. \u041f\u0440\u0438\u043a\u0440\u0443\u0442\u0438\u0442\u044c \u0441\u044e\u0434\u0430 \u043c\u0435\u043c\u043a\u0435\u0448 \u0438 \u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u0431\u0434 \u043f\u0430\u0447\u043a\u0430\u043c\u0438 \u0438\u0437 \u043d\u0435\u0433\u043e, \u0438\u043b\u0438 \u0441\u0438\u0434\u0435\u0442\u044c \u0438 \u0436\u0434\u0430\u0442\u044c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u0441\u0442\u0430\u0442\u044c\u0438, \u0433\u0434\u0435 \u0431\u0443\u0434\u0435\u0442 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d \u043a\u043e\u043d\u0444\u043b\u0438\u043a\u0442 \u043c\u0435\u0436\u0434\u0443 go \u0440\u0443\u0442\u0438\u043d\u0430\u043c\u0438. <\/p>\n
  \u0412\u043e\u0442 \u043f\u043e\u043b\u043d\u044b\u0439 \u043a\u043e\u0434. \u0420\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0432\u0441\u0451 \u043e\u0442\u043b\u0438\u0447\u043d\u043e, \u043f\u0440\u0430\u0432\u0434\u0430, \u0435\u0441\u043b\u0438 \u0432 1 \u043f\u043e\u0442\u043e\u043a. \u041a\u0430\u043a \u0442\u043e\u043b\u044c\u043a\u043e \u0440\u0430\u0437\u0431\u0435\u0440\u0443\u0441\u044c \u0441 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u043e\u0439 \u0434\u0430\u043d\u043d\u044b\u0445, \u043e\u0431\u043d\u043e\u0432\u043b\u044e \u0441\u0442\u0430\u0442\u044c\u044e.<\/p>\n
\u041a\u043e\u0434<\/b><\/p>\n
\n
package main  import ( \t"database\/sql" \t"fmt" \t_ "github.com\/go-sql-driver\/mysql" \/\/\u043c\u043e\u0436\u043d\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043b\u044e\u0431\u0443\u044e sql \u0431\u0430\u0437\u0443 \u0434\u0430\u043d\u043d\u044b\u0445 \t"log" \t"net" \t"net\/smtp" \t"strings"  \t"time" )  var DB *sql.DB  var i_debug int = 0 var cacheDebug string  var i_info int = 0 var cacheInfo string  var i_warn int =0 var cacheWarn string  var i_error int = 0 var cacheError string  func init() { \tdb, err := sql.Open("mysql", "db_user:db_pass@\/logs_service") \tif err != nil { \t\tlog.Fatal(err) \t} \tDB = db } func main() {  \tl, err := net.Listen("tcp", ":2000") \tif err != nil { \t\tlog.Fatal(err) \t} \tdefer l.Close() \tfor { \t\tconn, err := l.Accept() \t\tif err != nil { \t\t\tlog.Fatal(err) \t\t}  \t\tgo func(c net.Conn) {  \t\t\tbuf := make([]byte, 1024)  \t\t\tfor {  \t\t\t\tc.Read(buf)  \t\t\t\tresult := strings.Split(string(buf), "|][|")  \t\t\t\tswitch result[0] {  \t\t\t\tcase "Debug": \t\t\t\t\tif i_debug <= 300 {  \t\t\t\t\t\tcacheDebug = cacheDebug + "('" + time.Now().String() + "','" + result[1] + "')"  \t\t\t\t\t\tgo DebugDB(cacheDebug)  \t\t\t\t\t\ti_debug = 0  \t\t\t\t\t\tcacheDebug = " " \t\t\t\t\t} else {  \t\t\t\t\t\tcacheDebug = cacheDebug + "('" + time.Now().String() + "','" + result[1] + "')," \t\t\t\t\t}  \t\t\t\t\ti_debug++  \t\t\t\tcase "Info": \t\t\t\t\tif i_info <= 150 { \t\t\t\t\t\tcacheInfo = cacheInfo + "('" + time.Now().String() + "','" + result[1] + "')" \t\t\t\t\t\tgo InfoDB(cacheInfo) \t\t\t\t\t\ti_info = 0 \t\t\t\t\t\tcacheInfo = " " \t\t\t\t\t} else { \t\t\t\t\t\tcacheInfo = cacheInfo + "('" + time.Now().String() + "','" + result[1] + "')," \t\t\t\t\t} \t\t\t\t\ti_info++  \t\t\t\tcase "Warn": \t\t\t\t\tif i_warn <= 50 { \t\t\t\t\t\tcacheWarn = cacheWarn + "('" + time.Now().String() + "','" + result[1] + "')" \t\t\t\t\t\tgo WarnDB(cacheWarn)  \t\t\t\t\t\ti_warn = 0 \t\t\t\t\t\tcacheWarn = " " \t\t\t\t\t} else { \t\t\t\t\t\tcacheWarn = cacheWarn + "('" + time.Now().String() + "','" + result[1] + "')," \t\t\t\t\t} \t\t\t\t\ti_warn++  \t\t\t\tcase "Error": \t\t\t\t\tif i_error == 25 { \t\t\t\t\t\tcacheError = cacheError + "('" + time.Now().String() + "','" + result[1] + "')" \t\t\t\t\t\tgo ErrorDB(cacheError)  \t\t\t\t\t\ti_error = 0 \t\t\t\t\t\tcacheError = " " \t\t\t\t\t\tcacheError = cacheError + "('" + time.Now().String() + "','" + result[1] + "')," \t\t\t\t\t} \t\t\t\t\ti_error++  \t\t\t\tcase "Fatal": \t\t\t\t\tgo FatalDB(result[1])  \t\t\t\tcase "UnloadTheCacheDB":  \t\t\t\t\tgo DebugDB(cacheDebug) \t\t\t\t\tgo InfoDB(cacheInfo) \t\t\t\t\tgo WarnDB(cacheWarn) \t\t\t\t\tgo ErrorDB(cacheError)  \t\t\t\t\tcacheDebug = " " \t\t\t\t\tcacheInfo = " " \t\t\t\t\tcacheWarn = " " \t\t\t\t\tcacheError = " "  \t\t\t\t\ti_debug = 0 \t\t\t\t\ti_info = 0 \t\t\t\t\ti_warn = 0 \t\t\t\t\ti_error = 0 \t\t\t\t\tlog.Print("\u0411\u0434 \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u0430, \u0430 \u043a\u0435\u0448 \u043e\u0447\u0438\u0449\u0435\u043d")  \t\t\t\tcase "ClearCache": \t\t\t\t\tcacheDebug = " " \t\t\t\t\tcacheInfo = " " \t\t\t\t\tcacheWarn = " " \t\t\t\t\tcacheError = " " \t\t\t\t\ti_debug = 0 \t\t\t\t\ti_info = 0 \t\t\t\t\ti_warn = 0 \t\t\t\t\ti_error = 0 \t\t\t\t\tlog.Print("\u041a\u0435\u0448 \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u043e\u0447\u0438\u0441\u0442\u0438\u043b\u0438")  \t\t\t\tdefault: \t\t\t\t\tlog.Print("case Default\\n") \t\t\t\t\tc.Close() \t\t\t\t\treturn \t\t\t\t}  \t\t\t} \t\t}(conn) \t} }  \/\/\u043f\u0440\u043e\u0441\u0442\u043e \u043f\u0438\u0448\u0435 \u0432 \u0442\u0430\u0431\u043b\u0438\u0446\u044b. func DebugDB(cache string) { \tDB.Exec("INSERT INTO debug (date,message) VALUES " + cache) \treturn } func InfoDB(cache string) { \tDB.Exec("INSERT INTO info (date,message) VALUES " + cache) \treturn } func WarnDB(cache string) { \tDB.Exec("INSERT INTO warn (date,message) VALUES " + cache) \treturn } func ErrorDB(cache string) { \tDB.Exec("INSERT INTO error (date,message) VALUES " + cache) \treturn }  \/\/\u0410 \u0442\u0443\u0442 \u043f\u0438\u0448\u0435\u043c \u0432 \u0431\u0434 \u0438 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c email \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0435 func FatalDB(message string) { \tDB.Exec("INSERT INTO fatal (date,message) VALUES (?,?)", time.Now().String(), message) \tconf := map[string]string{ \t\t"username": "example@gmail.com", \/\/\u043b\u043e\u0433\u0438\u043d \u043e\u0442 \u043b\u044e\u0431\u043e\u0439 \u043f\u043e\u0447\u0442\u044b \u043d\u0430 gamail \t\t"password": "example",           \/\/\u043d\u0443 \u0438 \u043f\u0430\u0440\u043e\u043b\u044c \t\t"host":     "smtp.gmail.com", \t\t"port":     "587", \t} \tto := []string{ \t\t"example99@gmail.com", \t\t"id324237193-6fce7d7ef@vkmessenger.com", \t} \tSendMail(conf, to, "Fatal Errors", message) \treturn  } func SendMail(conf map[string]string, to []string, subject string, msg string) { \tauth := smtp.PlainAuth( \t\t"", \t\tconf["username"], \t\tconf["password"], \t\tconf["host"], \t) \taddress := fmt.Sprintf("%v:%v", conf["host"], conf["port"]) \tbody := []byte("Subject: " + subject + "\\r\\n\\r\\n" + msg) \terr := smtp.SendMail( \t\taddress, \t\tauth, \t\tconf["username"], \t\tto, \t\tbody, \t) \tif err != nil { \t\tlog.Fatal(err) \t} }  <\/code><\/pre>\n
  <\/div>\n<\/div>\n
<\/div>\n
 \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438  http:\/\/habrahabr.ru\/post\/270035\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
       \u042d\u0442\u043e \u043c\u043e\u044f \u043f\u0435\u0440\u0432\u0430\u044f \u0441\u0442\u0430\u0442\u044c\u044f \u043d\u0430 \u0425\u0430\u0431\u0440\u0435, \u043f\u0438\u0448\u0443 \u0435\u0451 \u043f\u043e \u0445\u043e\u0434\u0443 \u0441\u0432\u043e\u0435\u0433\u043e \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f. \u0417\u0430 \u043f\u043e\u0434\u0441\u043a\u0430\u0437\u043a\u0438 \u0431\u0443\u0434\u0443 \u043e\u0447\u0435\u043d\u044c \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u0435\u043d.<\/p>\n
  \u0417\u0434\u0435\u0441\u044c<\/a> \u0430\u0432\u0442\u043e\u0440 \u0433\u043e\u0432\u043e\u0440\u0438\u0442 \u043e \u0442\u043e\u043c, \u043a\u0430\u043a\u0438\u043c\u0438 \u0434\u043e\u043b\u0436\u043d\u044b \u0431\u044b\u0442\u044c \u043b\u043e\u0433\u0438. \u0412 \u0441\u0432\u043e\u0435\u043c \u0446\u0438\u043a\u043b\u0435 \u0441\u0442\u0430\u0442\u0435\u0439 \u044f \u043f\u043e\u043a\u0430\u0436\u0443 \u0432\u0430\u043c \u043a\u0430\u043a \u043c\u043e\u0436\u043d\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043f\u043e\u0434\u043e\u0431\u043d\u043e\u0435 \u043b\u043e\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0432\u043e\u0438\u043c\u0438 \u0440\u0443\u043a\u0430\u043c\u0438 \u043d\u0430 GO.<\/p>\n
  \u0418\u0442\u0430\u043a \u043d\u0430\u0447\u043d\u0451\u043c. \u0414\u043b\u044f \u043d\u0430\u0447\u0430\u043b\u0430 \u043d\u0430\u043c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043f\u0440\u043e\u0441\u0442\u0435\u0439\u0448\u0438\u0439 tcp \u0441\u0435\u0440\u0432\u0435\u0440:<\/p>\n
tcp \u0441\u0435\u0440\u0432\u0435\u0440 \u043d\u0430 golang<\/b><\/p>\n
\n
package main  import (  \t"log" \t"net" )  func main() {  \t\/\/\u0432\u0435\u0448\u0430\u0435\u043c \u0441\u0435\u0440\u0432\u0435\u0440 \u043d\u0430 2000 \u043f\u043e\u0440\u0442 \tl, err := net.Listen("tcp", ":2000") \tif err != nil { \t\tlog.Fatal(err) \t} \tdefer l.Close() \tfor { \t\t\/\/\u0412 \u0432\u0435\u0447\u043d\u043e\u043c \u0446\u0438\u043a\u043b\u0435 "\u0441\u043b\u0443\u0448\u0430\u0435\u043c" 2000 \u043f\u043e\u0440\u0442. \u0416\u0434\u0451\u043c \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \t\tconn, err := l.Accept() \t\tif err != nil { \t\t\tlog.Fatal(err) \t\t} \t\t\/\/\u041a \u043d\u0430\u043c \u043a\u0442\u043e \u0442\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u043b\u0441\u044f. \u041e\u0442\u043a\u0440\u043e\u0435\u043c \u0434\u043b\u044f \u043d\u0435\u0433\u043e \u0441\u0432\u043e\u044e \u0433\u043e\u0440\u0443\u0442\u0438\u043d\u0443 \t\tgo func(c net.Conn) {  \t\t\t\/\/\u0441\u043e\u0437\u0434\u0430\u0451\u043c \u0431\u0443\u0444\u0435\u0440 \u0434\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0437 \u0432\u043d\u0435. \t\t\tbuf := make([]byte, 1024)  \t\t\t\/\/\u043e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u043c \u0435\u0449\u0451 \u043e\u0434\u0438\u043d \u0432\u0435\u0447\u043d\u044b\u0439 \u0446\u0438\u043a\u043b \u0434\u043b\u044f \u0442\u043e\u0433\u043e \u0447\u0442\u043e\u0431\u044b \u043c\u043e\u0436\u043d\u043e \u0431\u044b\u043b\u043e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c n \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439, \t\t\t\/\/ \u0430 \u043d\u0435 \u043e\u0434\u043d\u043e \t\t\tfor { \t\t\t\t\/\/\u041f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u0443\u044e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u043f\u0438\u0448\u0435\u043c \u0432 \u0431\u0443\u0444\u0435\u0440 \t\t\t\tc.Read(buf)  \t\t\t\tlog.Print(string(buf)) \t\t\t} \t\t}(conn) \t} } <\/code><\/pre>\n
  <\/div>\n<\/div>\n
  \u0422\u0435\u043f\u0435\u0440\u044c \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u043d\u0430\u0448 \u0441\u0435\u0440\u0432\u0435\u0440 \u0438 \u0432 \u043d\u043e\u0432\u043e\u043c \u043e\u043a\u043e\u0448\u043a\u0435 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0430 \u0434\u0435\u043b\u0430\u0435\u043c \u043a\u0430\u043a-\u0442\u043e \u0442\u0430\u043a:<\/p>\n
\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c<\/b><\/p>\n
\"image\"\/  <\/div>\n<\/div>\n
  \u0422\u0435\u043f\u0435\u0440\u044c \u043d\u0430\u043c \u043d\u0430\u0434\u043e \u0440\u0430\u0441\u043f\u043e\u0437\u043d\u0430\u0432\u0430\u0442\u044c \u043a\u043e\u043c\u0430\u043d\u0434\u044b. \u0421\u0434\u0435\u043b\u0430\u0435\u043c \u043c\u0438\u043d\u0438 api.<\/p>\n
  \/\/\u0442\u0438\u043f\u044b \u043b\u043e\u0433 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439
  Debug|][|\u0447\u0442\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u043b\u043e\u0433 \u0431\u0443\u0444\u0435\u0440->150 \u0437\u0430\u043f\u0438\u0441\u0435\u0439
  Info|][|\u0447\u0442\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u043b\u043e\u0433 \u0431\u0443\u0444\u0435\u0440->100 \u0437\u0430\u043f\u0438\u0441\u0435\u0439
  Warn|][|\u0447\u0442\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u043b\u043e\u0433 \u0431\u0443\u0444\u0435\u0440->50 \u0437\u0430\u043f\u0438\u0441\u0435\u0439
  Error|][|\u0447\u0442\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u043b\u043e\u0433 \u0431\u0443\u0444\u0435\u0440->25 \u0437\u0430\u043f\u0438\u0441\u0435\u0439
  Fatal|][|\u0447\u0442\u043e \u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u043b\u043e\u0433 \u0431\u0443\u0444\u0435\u0440->0 \u0437\u0430\u043f\u0438\u0441\u0435\u0439<\/p>\n
  \/\/\u0434\u0430\u043d\u043d\u044b\u0435 \u0441 \u0431\u0443\u0444\u0435\u0440\u0430 \u043f\u0435\u0440\u0435\u043c\u0435\u0441\u0442\u0438\u0442\u044c \u0432 \u0431\u0434
  UnloadTheCacheDB|][|null<\/p>\n
  \/\/\u043e\u0447\u0438\u0441\u0442\u0438\u0442\u044c \u0431\u0443\u0444\u0435\u0440 \u043d\u0435 \u043f\u0435\u0440\u0435\u043c\u0435\u0449\u0430\u044f \u0434\u0430\u043d\u043d\u044b\u0435 \u0432 \u0431\u0434
  ClearCache|][|null<\/p>\n
  \u0422\u0435\u043f\u0435\u0440\u044c \u043a\u043e\u0434:  <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-267366","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/267366","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=267366"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/267366\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=267366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=267366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=267366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}