{"rsdb":{"rid":"397289","subhead":"","postdate":"0","aid":"273509","fid":"78","uid":"1","topic":"1","content":"
\n

\u5341\u516d\u3001\u57fa\u4e8eTCP\u534f\u8bae\u7684\u7f51\u7edc\u901a\u4fe1<\/h1> \n

\u521b\u5efa\u5ba2\u6237\u7aef<\/h2> \n

\u30101\u3011\u8c03\u7528Dial\u51fd\u6570\uff1a\uff08net\u5305\u4e0b\uff09<\/p> \n

\"image-20230911152838914\"<\/p> \n

\u30102\u3011\u4ee3\u7801\uff1a<\/p> \n 

package main\nimport(\n        "fmt"\n        "net" \/\/\u6240\u9700\u7684\u7f51\u7edc\u7f16\u7a0b\u5168\u90e8\u90fd\u5728net\u5305\u4e0b\n)\nfunc main(){\n        \/\/\u6253\u5370\uff1a\n        fmt.Println("\u5ba2\u670d\u7aef\u542f\u52a8\u3002\u3002")\n        \/\/\u8c03\u7528Dial\u51fd\u6570\uff1a\u53c2\u6570\u9700\u8981\u6307\u5b9atcp\u534f\u8bae\uff0c\u9700\u8981\u6307\u5b9a\u670d\u52a1\u5668\u7aef\u7684IP+PORT\n        conn,err := net.Dial("tcp","127.0.0.1:8888")\n        if err != nil {\/\/\u8fde\u63a5\u5931\u8d25\n                fmt.Println("\u5ba2\u6237\u7aef\u8fde\u63a5\u5931\u8d25\uff1aerr:",err)\n                return\n        }\n        fmt.Println("\u8fde\u63a5\u6210\u529f\uff0cconn:",conn)\n}\n<\/code><\/pre> \n 
\u521b\u5efa\u670d\u52a1\u7aef<\/h2> \n 
\u30101\u3011\u8fdb\u884c\u76d1\u542c\uff1a\uff08Listen\u51fd\u6570\u5728net\u5305\u4e0b\uff09<\/p> \n 
\"image-20230911152923493\"<\/p> \n 
\u30102\u3011\u4ee3\u7801\uff1a<\/p> \n 
package main\nimport(\n        "fmt"\n        "net" \/\/\u6240\u9700\u7684\u7f51\u7edc\u7f16\u7a0b\u5168\u90e8\u90fd\u5728net\u5305\u4e0b\n)\nfunc main(){\n        \/\/\u6253\u5370\uff1a\n        fmt.Println("\u670d\u52a1\u5668\u7aef\u542f\u52a8\u4e86\u3002\u3002")\n        \/\/\u8fdb\u884c\u76d1\u542c\uff1a\u9700\u8981\u6307\u5b9a\u670d\u52a1\u5668\u7aefTCP\u534f\u8bae\uff0c\u670d\u52a1\u5668\u7aef\u7684IP+PORT\n        listen,err := net.Listen("tcp","127.0.0.1:8888")\n        if err != nil{\/\/\u76d1\u542c\u5931\u8d25\n                fmt.Println("\u76d1\u542c\u5931\u8d25\uff0cerr:",err)\n                return\n        }\n        \/\/\u76d1\u542c\u6210\u529f\u4ee5\u540e\uff1a\n        \/\/\u5faa\u73af\u7b49\u5f85\u5ba2\u6237\u7aef\u7684\u94fe\u63a5\uff1a\n        for{\n                conn,err2 := listen.Accept()\n                if err2 != nil {\/\/\u5ba2\u6237\u7aef\u7684\u7b49\u5f85\u5931\u8d25\n                        fmt.Println("\u5ba2\u6237\u7aef\u7684\u7b49\u5f85\u5931\u8d25,err2:",err2)\n                }else{\n                        \/\/\u8fde\u63a5\u6210\u529f\uff1a\n                        fmt.Printf("\u7b49\u5f85\u94fe\u63a5\u6210\u529f\uff0ccon=%v \uff0c\u63a5\u6536\u5230\u7684\u5ba2\u6237\u7aef\u4fe1\u606f\uff1a%v \\n",conn,conn.RemoteAddr().String())\n                }\n        }\n}\n<\/code><\/pre> \n 
\u8fd0\u884c\u65f6\u6ce8\u610f\uff1a\u9700\u8981\u5148\u542f\u52a8\u670d\u52a1\u5668\u7aef\uff0c\u7136\u540e\u542f\u52a8\u5ba2\u6237\u7aef\u8fdb\u884c\u8bbf\u95ee\uff1a<\/p> \n 
\"image-20230911152941882\"<\/p> \n 
\u5904\u7406\u7ec8\u7aef\u6570\u636e<\/h2> \n 
\u30101\u3011\u5ba2\u6237\u7aef\u53d1\u9001\u6570\u636e\uff1a<\/p> \n 
package main\nimport(\n        "fmt"\n        "net" \/\/\u6240\u9700\u7684\u7f51\u7edc\u7f16\u7a0b\u5168\u90e8\u90fd\u5728net\u5305\u4e0b\n        "bufio"\n        "os"\n)\nfunc main(){\n        \/\/\u6253\u5370\uff1a\n        fmt.Println("\u5ba2\u670d\u7aef\u542f\u52a8\u3002\u3002")\n        \/\/\u8c03\u7528Dial\u51fd\u6570\uff1a\u53c2\u6570\u9700\u8981\u6307\u5b9atcp\u534f\u8bae\uff0c\u9700\u8981\u6307\u5b9a\u670d\u52a1\u5668\u7aef\u7684IP+PORT\n        conn,err := net.Dial("tcp","127.0.0.1:8888")\n        if err != nil {\/\/\u8fde\u63a5\u5931\u8d25\n                fmt.Println("\u5ba2\u6237\u7aef\u8fde\u63a5\u5931\u8d25\uff1aerr:",err)\n                return\n        }\n        fmt.Println("\u8fde\u63a5\u6210\u529f\uff0cconn:",conn)\n        \/\/\u901a\u8fc7\u5ba2\u6237\u7aef\u53d1\u9001\u5355\u884c\u6570\u636e\uff0c\u7136\u540e\u9000\u51fa\uff1a\n        reader := bufio.NewReader(os.Stdin)\/\/os.Stdin\u4ee3\u8868\u7ec8\u7aef\u6807\u51c6\u8f93\u5165\n        \/\/\u4ece\u7ec8\u7aef\u8bfb\u53d6\u4e00\u884c\u7528\u6237\u8f93\u5165\u7684\u4fe1\u606f\uff1a\n        str,err := reader.ReadString('\\n')\n        if err != nil {\n                fmt.Println("\u7ec8\u7aef\u8f93\u5165\u5931\u8d25\uff0cerr:",err)\n        }\n        \/\/\u5c06str\u6570\u636e\u53d1\u9001\u7ed9\u670d\u52a1\u5668\uff1a\n        n,err := conn.Write([]byte(str))\n        if err != nil{\n                fmt.Println("\u8fde\u63a5\u5931\u8d25\uff0cerr:",err)\n        }\n        fmt.Printf("\u7ec8\u7aef\u6570\u636e\u901a\u8fc7\u5ba2\u6237\u7aef\u53d1\u9001\u6210\u529f\uff0c\u4e00\u5171\u53d1\u9001\u4e86%d\u5b57\u8282\u7684\u6570\u636e,\u5e76\u9000\u51fa",n)\n}\n<\/code><\/pre> \n 
\u30102\u3011\u670d\u52a1\u5668\u7aef\u63a5\u6536\u6570\u636e\uff1a<\/p> \n 
package main\nimport(\n        "fmt"\n        "net" \/\/\u6240\u9700\u7684\u7f51\u7edc\u7f16\u7a0b\u5168\u90e8\u90fd\u5728net\u5305\u4e0b\n)\nfunc process(conn net.Conn){\n        \/\/\u8fde\u63a5\u7528\u5b8c\u4e00\u5b9a\u8981\u5173\u95ed\uff1a\n        defer conn.Close()\n        for{\n                \/\/\u521b\u5efa\u4e00\u4e2a\u5207\u7247\uff0c\u51c6\u5907\uff1a\u5c06\u8bfb\u53d6\u7684\u6570\u636e\u653e\u5165\u5207\u7247\uff1a\n                buf := make([]byte,1024)\n                \/\/\u4ececonn\u8fde\u63a5\u4e2d\u8bfb\u53d6\u6570\u636e\uff1a\n                n,err := conn.Read(buf)\n                if err != nil{\n                        return\n                }\n                \/\/\u5c06\u8bfb\u53d6\u5185\u5bb9\u5728\u670d\u52a1\u5668\u7aef\u8f93\u51fa\uff1a\n                fmt.Println(string(buf[0:n]))\n        }\n}\nfunc main(){\n        \/\/\u6253\u5370\uff1a\n        fmt.Println("\u670d\u52a1\u5668\u7aef\u542f\u52a8\u4e86\u3002\u3002")\n        \/\/\u8fdb\u884c\u76d1\u542c\uff1a\u9700\u8981\u6307\u5b9a\u670d\u52a1\u5668\u7aefTCP\u534f\u8bae\uff0c\u670d\u52a1\u5668\u7aef\u7684IP+PORT\n        listen,err := net.Listen("tcp","127.0.0.1:8888")\n        if err != nil{\/\/\u76d1\u542c\u5931\u8d25\n                fmt.Println("\u76d1\u542c\u5931\u8d25\uff0cerr:",err)\n                return\n        }\n        \/\/\u76d1\u542c\u6210\u529f\u4ee5\u540e\uff1a\n        \/\/\u5faa\u73af\u7b49\u5f85\u5ba2\u6237\u7aef\u7684\u94fe\u63a5\uff1a\n        for{\n                conn,err2 := listen.Accept()\n                if err2 != nil {\/\/\u5ba2\u6237\u7aef\u7684\u7b49\u5f85\u5931\u8d25\n                        fmt.Println("\u5ba2\u6237\u7aef\u7684\u7b49\u5f85\u5931\u8d25,err2:",err2)\n                }else{\n                        \/\/\u8fde\u63a5\u6210\u529f\uff1a\n                        fmt.Printf("\u7b49\u5f85\u94fe\u63a5\u6210\u529f\uff0ccon=%v \uff0c\u63a5\u6536\u5230\u7684\u5ba2\u6237\u7aef\u4fe1\u606f\uff1a%v \\n",conn,conn.RemoteAddr().String())\n                }\n                \/\/\u51c6\u5907\u4e00\u4e2a\u534f\u7a0b\uff0c\u534f\u7a0b\u5904\u7406\u5ba2\u6237\u7aef\u670d\u52a1\u8bf7\u6c42\uff1a\n                go process(conn)\/\/\u4e0d\u540c\u7684\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\uff0c\u8fde\u63a5conn\u4e0d\u4e00\u6837\u7684\n        }\n}\n<\/code><\/pre> \n 
\u30103\u3011\u5904\u7406\u7ed3\u679c\uff1a<\/p> \n 
\"image-20230911153049172\"<\/p> \n 
\u5341\u4e03\u3001\u53cd\u5c04<\/h1> \n 
\u53cd\u5c04\u7684\u5f15\u5165<\/h2> \n 
\u30101\u3011\u53cd\u5c04\u53ef\u4ee5\u505a\u4ec0\u4e48\uff1f<\/p> \n 
     \n  
  1. \u53cd\u5c04\u53ef\u4ee5\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u83b7\u53d6\u53d8\u91cf\u7684\u5404\u79cd\u4fe1\u606f\uff0c\u6bd4\u5982\u53d8\u91cf\u7684\u7c7b\u578b\uff0c\u7c7b\u522b\u7b49\u4fe1\u606f<\/li> \n  
  2. \u5982\u679c\u662f\u7ed3\u6784\u4f53\u53d8\u91cf\uff0c\u8fd8\u53ef\u4ee5\u83b7\u53d6\u5230\u7ed3\u6784\u4f53\u672c\u8eab\u7684\u4fe1\u606f(\u5305\u62ec\u7ed3\u6784\u4f53\u7684\u5b57\u6bb5\u3001\u65b9\u6cd5)<\/li> \n  
  3. \u901a\u8fc7\u53cd\u5c04\uff0c\u53ef\u4ee5\u4fee\u6539\u53d8\u91cf\u7684\u503c\uff0c\u53ef\u4ee5\u8c03\u7528\u5173\u8054\u7684\u65b9\u6cd5\u3002<\/li> \n  
  4. \u4f7f\u7528\u53cd\u5c04\uff0c\u9700\u8981import ("reflect")
     \u30102\u3011\u53cd\u5c04\u76f8\u5173\u7684\u51fd\u6570<\/li> \n  
  5. reflect.TypeOf(\u53d8\u91cf\u540d)\uff0c\u83b7\u53d6\u53d8\u91cf\u7684\u7c7b\u578b\uff0c\u8fd4\u56dereflect.Type\u7c7b\u578b<\/li> \n  
  6. reflect.ValueOf(\u53d8\u91cf\u540d)\uff0c\u83b7\u53d6\u53d8\u91cf\u7684\u503c\uff0c\u8fd4\u56dereflect.Value\u7c7b\u578b(reflect.Value\u662f\u4e00\u4e2a\u7ed3\u6784\u4f53\u7c7b\u578b),\u901a\u8fc7reflect.Value\uff0c\u53ef\u4ee5\u83b7\u53d6\u5230\u5173\u4e8e\u8be5\u53d8\u91cf\u7684\u5f88\u591a\u4fe1\u606f\u3002<\/li> \n <\/ol> \n 
    \"image-20230912223247803\"<\/p> \n 
    \u57fa\u672c\u6570\u636e\u7c7b\u578b\u7684\u53cd\u5c04<\/h2> \n 
    \u30101\u3011\u53cd\u5c04\u76f8\u5173\u7684\u51fd\u6570<\/p> \n 
       \n  
    1. reflect.TypeOf(\u53d8\u91cf\u540d)\uff0c\u83b7\u53d6\u53d8\u91cf\u7684\u7c7b\u578b\uff0c\u8fd4\u56dereflect.Type\u7c7b\u578b<\/li> \n  
    2. reflect.ValueOf(\u53d8\u91cf\u540d)\uff0c\u83b7\u53d6\u53d8\u91cf\u7684\u503c\uff0c\u8fd4\u56dereflect.Value\u7c7b\u578b(reflect.Value\u662f\u4e00\u4e2a\u7ed3\u6784\u4f53\u7c7b\u578b),\u901a\u8fc7reflect.Value\uff0c","orderid":"0","title":"Go\u5b66\u4e60\u7b14\u8bb05(\u4e00)","smalltitle":"","mid":"0","fname":"GO","special_id":"0","bak_id":"0","info":"0","hits":"331","pages":"3","comments":"0","posttime":"2023-09-23 15:43:56","list":"1695455036","username":"admin","author":"","copyfrom":"","copyfromurl":"","titlecolor":"","fonttype":"0","titleicon":"0","picurl":"https:\/\/www.cppentry.com\/upload_files\/","ispic":"0","yz":"1","yzer":"","yztime":"0","levels":"0","levelstime":"0","keywords":"\u4e60\u7b14\u8bb0<\/A>","jumpurl":"","iframeurl":"","style":"","template":"a:3:{s:4:\"head\";s:0:\"\";s:4:\"foot\";s:0:\"\";s:8:\"bencandy\";s:0:\"\";}","target":"0","ip":"112.94.1.100","lastfid":"0","money":"0","buyuser":"","passwd":"","allowdown":"","allowview":"","editer":"","edittime":"0","begintime":"0","endtime":"0","description":"Go\u5b66\u4e60\u7b14\u8bb05","lastview":"1716079970","digg_num":"0","digg_time":"0","forbidcomment":"0","ifvote":"0","heart":"","htmlname":"","city_id":"0"},"page":"1"}