Feat: add query params

cmds/client.go

@@ -12,17 +12,17 @@ func ping() {
 	for _, msg := range msgs {
 		fmt.Printf("client sending: '%s'\n", msg)
 
-		b, err := tcp.Post(":8080", "/", []byte(msg))
+		resp, err := tcp.Get(":8080", "/test", map[string]string{"msg": msg})
 		if err != nil {
 			panic(err)
 		}
 
-		fmt.Printf("server reply: '%s'\n", string(b))
+		fmt.Printf("server reply: '%s'\n", string(resp.Body))
 	}
 }
 
 func pull() {
-	socket, err := tcp.Dial(":8080", "/")
+	socket, err := tcp.Dial(":8080", "/test")
 	if err != nil {
 		panic(err)
 	}
@@ -40,6 +40,6 @@ func pull() {
 var clientCmd = &cobra.Command{
 	Use: "client",
 	Run: func(cmd *cobra.Command, args []string) {
-		pull()
+		ping()
 	},
 }

cmds/database.go

@@ -0,0 +1,39 @@
+package cmds
+
+import (
+	"database/sql"
+	"inp2025/handlers/database"
+	"inp2025/middlewares"
+	"inp2025/tcp"
+	"inp2025/utils"
+
+	"github.com/spf13/cobra"
+	"github.com/uptrace/bun"
+	"github.com/uptrace/bun/dialect/sqlitedialect"
+	"github.com/uptrace/bun/driver/sqliteshim"
+)
+
+var databaseCmd = &cobra.Command{
+	Use: "database",
+	Run: func(cmd *cobra.Command, args []string) {
+		router := tcp.NewRouter().
+			Use(middlewares.ErrorHandler).
+			Use(middlewares.AccessLog)
+
+		sqldb, err := sql.Open(sqliteshim.ShimName, "file::memory:?cache=shared")
+		if err != nil {
+			panic(err)
+		}
+		db := bun.NewDB(sqldb, sqlitedialect.New())
+		utils.InitDB(db)
+
+		handlers := database.NewHandlers(db)
+
+		router.GET("/users", handlers.GetUsers)
+	},
+}
+
+func init() {
+	databaseCmd.Flags().
+		String("port", "5432", "")
+}

cmds/server.go

@@ -8,12 +8,13 @@ import (
 	"time"
 
 	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
 	"go.uber.org/zap"
 )
 
 func pongHandler(w tcp.ResponseWriter, req *tcp.Request) error {
 	w.WriteHeader(tcp.StatusOK)
-	_, err := io.WriteString(w, string(req.Body))
+	_, err := io.WriteString(w, string(req.Params["msg"]))
 	return err
 }
 
@@ -29,12 +30,20 @@ func tickHandler(w tcp.ResponseWriter, req *tcp.Request) error {
 var serverCmd = &cobra.Command{
 	Use: "server",
 	Run: func(cmd *cobra.Command, args []string) {
-		router := tcp.NewRouter()
+		router := tcp.NewRouter().
-		router.Use(middlewares.ErrorHandler)
+			Use(middlewares.ErrorHandler).
-		router.Use(middlewares.AccessLog)
+			Use(middlewares.AccessLog)
-		router.Register(tcp.MethodSOCKET, "/", tickHandler)
-		router.Register(tcp.MethodPOST, "/", pongHandler)
 
-		router.Listen(":8080")
+		router.Register(tcp.MethodSOCKET, "/test",
+			tickHandler)
+		router.Register(tcp.MethodGET, "/test",
+			pongHandler)
+
+		router.Listen(":" + viper.GetString("port"))
 	},
 }
+
+func init() {
+	serverCmd.Flags().
+		String("port", "8080", "")
+}

go.mod

@@ -5,22 +5,41 @@ go 1.25.2
 require (
 	github.com/spf13/cobra v1.10.1
 	github.com/spf13/viper v1.21.0
+	github.com/uptrace/bun v1.2.15
+	github.com/uptrace/bun/dialect/sqlitedialect v1.2.15
+	github.com/uptrace/bun/driver/sqliteshim v1.2.15
 	go.uber.org/zap v1.27.0
 )
 
 require (
+	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/fsnotify/fsnotify v1.9.0 // indirect
 	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-sqlite3 v1.14.28 // indirect
+	github.com/ncruces/go-strftime v0.1.9 // indirect
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
+	github.com/puzpuzpuz/xsync/v3 v3.5.1 // indirect
+	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/sagikazarmark/locafero v0.11.0 // indirect
 	github.com/sourcegraph/conc v0.3.1-0.20240121214520-5f936abd7ae8 // indirect
 	github.com/spf13/afero v1.15.0 // indirect
 	github.com/spf13/cast v1.10.0 // indirect
 	github.com/spf13/pflag v1.0.10 // indirect
 	github.com/subosito/gotenv v1.6.0 // indirect
+	github.com/tmthrgd/go-hex v0.0.0-20190904060850-447a3041c3bc // indirect
+	github.com/vmihailenco/msgpack/v5 v5.4.1 // indirect
+	github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect
 	go.uber.org/multierr v1.10.0 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
-	golang.org/x/sys v0.29.0 // indirect
+	golang.org/x/exp v0.0.0-20250711185948-6ae5c78190dc // indirect
+	golang.org/x/sys v0.34.0 // indirect
 	golang.org/x/text v0.28.0 // indirect
+	modernc.org/libc v1.66.3 // indirect
+	modernc.org/mathutil v1.7.1 // indirect
+	modernc.org/memory v1.11.0 // indirect
+	modernc.org/sqlite v1.38.0 // indirect
 )

go.sum

@@ -1,6 +1,8 @@
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/fsnotify/fsnotify v1.9.0 h1:2Ml+OJNzbYCTzsxtv8vKSFD9PbJjmhYF14k/jKC7S9k=
@@ -9,16 +11,34 @@ github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9L
 github.com/go-viper/mapstructure/v2 v2.4.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e h1:ijClszYn+mADRFY17kjQEVQ1XRhq2/JR1M3sGqeJoxs=
+github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e/go.mod h1:boTsfXsheKC2y+lKOCMpSfarhxDeIzfZG1jqGcPl3cA=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
+github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-sqlite3 v1.14.28 h1:ThEiQrnbtumT+QMknw63Befp/ce/nUPgBPMlRFEum7A=
+github.com/mattn/go-sqlite3 v1.14.28/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/ncruces/go-strftime v0.1.9 h1:bY0MQC28UADQmHmaF5dgpLmImcShSi2kHU9XLdhx/f4=
+github.com/ncruces/go-strftime v0.1.9/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
 github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/puzpuzpuz/xsync/v3 v3.5.1 h1:GJYJZwO6IdxN/IKbneznS6yPkVC+c3zyY/j19c++5Fg=
+github.com/puzpuzpuz/xsync/v3 v3.5.1/go.mod h1:VjzYrABPabuM4KyBh1Ftq6u8nhwY5tBPKP9jpmh0nnA=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
+github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
@@ -41,6 +61,18 @@ github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8=
 github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU=
+github.com/tmthrgd/go-hex v0.0.0-20190904060850-447a3041c3bc h1:9lRDQMhESg+zvGYmW5DyG0UqvY96Bu5QYsTLvCHdrgo=
+github.com/tmthrgd/go-hex v0.0.0-20190904060850-447a3041c3bc/go.mod h1:bciPuU6GHm1iF1pBvUfxfsH0Wmnc2VbpgvbI9ZWuIRs=
+github.com/uptrace/bun v1.2.15 h1:Ut68XRBLDgp9qG9QBMa9ELWaZOmzHNdczHQdrOZbEFE=
+github.com/uptrace/bun v1.2.15/go.mod h1:Eghz7NonZMiTX/Z6oKYytJ0oaMEJ/eq3kEV4vSqG038=
+github.com/uptrace/bun/dialect/sqlitedialect v1.2.15 h1:7upGMVjFRB1oI78GQw6ruNLblYn5CR+kxqcbbeBBils=
+github.com/uptrace/bun/dialect/sqlitedialect v1.2.15/go.mod h1:c7YIDaPNS2CU2uI1p7umFuFWkuKbDcPDDvp+DLHZnkI=
+github.com/uptrace/bun/driver/sqliteshim v1.2.15 h1:M/rZJSjOPV4OmfTVnDPtL+wJmdMTqDUn8cuk5ycfABA=
+github.com/uptrace/bun/driver/sqliteshim v1.2.15/go.mod h1:YqwxFyvM992XOCpGJtXyKPkgkb+aZpIIMzGbpaw1hIk=
+github.com/vmihailenco/msgpack/v5 v5.4.1 h1:cQriyiUvjTwOHg8QZaPihLWeRAAVoCpE00IUPn0Bjt8=
+github.com/vmihailenco/msgpack/v5 v5.4.1/go.mod h1:GaZTsDaehaPpQVyxrf5mtQlH+pc21PIudVV/E3rRQok=
+github.com/vmihailenco/tagparser/v2 v2.0.0 h1:y09buUbR+b5aycVFQs/g70pqKVZNBmxwAhO7/IwNM9g=
+github.com/vmihailenco/tagparser/v2 v2.0.0/go.mod h1:Wri+At7QHww0WTrCBeu4J6bNtoV6mEfg5OIWRZA9qds=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
 go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
 go.uber.org/multierr v1.10.0 h1:S0h4aNzvfcFsC3dRF1jLoaov7oRaKqRGC/pUEJ2yvPQ=
@@ -49,12 +81,47 @@ go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
 go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
 go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
-golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
+golang.org/x/exp v0.0.0-20250711185948-6ae5c78190dc h1:TS73t7x3KarrNd5qAipmspBDS1rkMcgVG/fS1aRb4Rc=
-golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/exp v0.0.0-20250711185948-6ae5c78190dc/go.mod h1:A+z0yzpGtvnG90cToK5n2tu8UJVP2XUATh+r+sfOOOc=
+golang.org/x/mod v0.26.0 h1:EGMPT//Ezu+ylkCijjPc+f4Aih7sZvaAr+O3EHBxvZg=
+golang.org/x/mod v0.26.0/go.mod h1:/j6NAhSk8iQ723BGAUyoAcn7SlD7s15Dp9Nd/SfeaFQ=
+golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
+golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
+golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
 golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
+golang.org/x/tools v0.35.0 h1:mBffYraMEf7aa0sB+NuKnuCy8qI/9Bughn8dC2Gu5r0=
+golang.org/x/tools v0.35.0/go.mod h1:NKdj5HkL/73byiZSJjqJgKn3ep7KjFkBOkR/Hps3VPw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+modernc.org/cc/v4 v4.26.2 h1:991HMkLjJzYBIfha6ECZdjrIYz2/1ayr+FL8GN+CNzM=
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+modernc.org/ccgo/v4 v4.28.0/go.mod h1:JygV3+9AV6SmPhDasu4JgquwU81XAKLd3OKTUDNOiKE=
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+modernc.org/gc/v2 v2.6.5/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
+modernc.org/goabi0 v0.2.0 h1:HvEowk7LxcPd0eq6mVOAEMai46V+i7Jrj13t4AzuNks=
+modernc.org/goabi0 v0.2.0/go.mod h1:CEFRnnJhKvWT1c1JTI3Avm+tgOWbkOu5oPA8eH8LnMI=
+modernc.org/libc v1.66.3 h1:cfCbjTUcdsKyyZZfEUKfoHcP3S0Wkvz3jgSzByEWVCQ=
+modernc.org/libc v1.66.3/go.mod h1:XD9zO8kt59cANKvHPXpx7yS2ELPheAey0vjIuZOhOU8=
+modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
+modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
+modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
+modernc.org/memory v1.11.0/go.mod h1:/JP4VbVC+K5sU2wZi9bHoq2MAkCnrt2r98UGeSK7Mjw=
+modernc.org/opt v0.1.4 h1:2kNGMRiUjrp4LcaPuLY2PzUfqM/w9N23quVwhKt5Qm8=
+modernc.org/opt v0.1.4/go.mod h1:03fq9lsNfvkYSfxrfUhZCWPk1lm4cq4N+Bh//bEtgns=
+modernc.org/sortutil v1.2.1 h1:+xyoGf15mM3NMlPDnFqrteY07klSFxLElE2PVuWIJ7w=
+modernc.org/sortutil v1.2.1/go.mod h1:7ZI3a3REbai7gzCLcotuw9AC4VZVpYMjDzETGsSMqJE=
+modernc.org/sqlite v1.38.0 h1:+4OrfPQ8pxHKuWG4md1JpR/EYAh3Md7TdejuuzE7EUI=
+modernc.org/sqlite v1.38.0/go.mod h1:1Bj+yES4SVvBZ4cBOpVZ6QgesMCKpJZDq0nxYzOpmNE=
+modernc.org/strutil v1.2.1 h1:UneZBkQA+DX2Rp35KcM69cSsNES9ly8mQWD71HKlOA0=
+modernc.org/strutil v1.2.1/go.mod h1:EHkiggD70koQxjVdSBM3JKM7k6L0FbGE5eymy9i3B9A=
+modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
+modernc.org/token v1.1.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=

go.work.sum

@@ -1,3 +1,4 @@
-golang.org/x/mod v0.26.0/go.mod h1:/j6NAhSk8iQ723BGAUyoAcn7SlD7s15Dp9Nd/SfeaFQ=
+github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
-golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+github.com/rs/zerolog v1.34.0/go.mod h1:bJsvje4Z08ROH4Nhs5iH600c3IkWhwp44iRc54W6wYQ=
-golang.org/x/tools v0.35.0/go.mod h1:NKdj5HkL/73byiZSJjqJgKn3ep7KjFkBOkR/Hps3VPw=
+golang.org/x/tools/go/expect v0.1.0-deprecated/go.mod h1:eihoPOH+FgIqa3FpoTwguz/bVUSGBlGQU67vpBeOrBY=
+golang.org/x/tools/go/packages/packagestest v0.1.1-deprecated/go.mod h1:RVAQXBGNv1ib0J382/DPCRS/BPnsGebyM1Gj5VSDpG8=

handlers/database/getUsers.go

@@ -0,0 +1,13 @@
+package database
+
+import (
+	"inp2025/tcp"
+	"inp2025/utils"
+)
+
+func (self *Handlers) GetUsers(
+	w tcp.ResponseWriter,
+	req *tcp.Request,
+) error {
+	return utils.Success(w)
+}

handlers/database/handlers.go

@@ -0,0 +1,13 @@
+package database
+
+import "github.com/uptrace/bun"
+
+type Handlers struct {
+	db *bun.DB
+}
+
+func NewHandlers(db *bun.DB) *Handlers {
+	return &Handlers{
+		db: db,
+	}
+}

middlewares/accessLog.go

@@ -8,9 +8,14 @@ import (
 
 func AccessLog(next tcp.Handler) tcp.Handler {
 	return func(w tcp.ResponseWriter, req *tcp.Request) error {
+		params := []string{}
+		for key, val := range req.Params {
+			params = append(params, key+"="+val)
+		}
 		zap.L().Info("access",
 			zap.String("method", string(req.Method)),
-			zap.String("route", req.Route))
+			zap.String("route", req.Route),
+			zap.Strings("params", params))
 		return next(w, req)
 	}
 }

models/user.go

@@ -0,0 +1,4 @@
+package models
+
+type User struct {
+}

tcp/client.go

@@ -5,41 +5,68 @@ import (
 	"net"
 )
 
-func Do(addr, route string, method Method, body []byte) ([]byte, error) {
+func Do(
+	addr, route string,
+	method Method,
+	params map[string]string,
+	body []byte,
+) (*Response, error) {
 	conn, err := net.Dial("tcp", addr)
 	if err != nil {
-		return []byte{}, err
+		return nil, err
 	}
 	defer conn.Close()
-	header := RequestHeader{
+	reqHeader := RequestHeader{
 		Method: method,
 		Route:  route,
+		Params: params,
 	}
 
-	rawHeader, err := json.Marshal(header)
+	rawHeader, err := json.Marshal(reqHeader)
 	if err != nil {
-		return []byte{}, err
+		return nil, err
 	}
 	if err := sendFrame(conn, rawHeader); err != nil {
-		return []byte{}, err
+		return nil, err
 	}
 
 	if err := sendFrame(conn, body); err != nil {
-		return []byte{}, err
+		return nil, err
 	}
 
-	b, err := readFrame(conn)
+	rawHeader, err = readFrame(conn)
 	if err != nil {
-		return []byte{}, err
+		return nil, err
 	}
 
-	return b, nil
+	var resHeader ResponseHeader
+	if err := json.Unmarshal(rawHeader, &resHeader); err != nil {
+		return nil, err
+	}
+
+	body, err = readFrame(conn)
+	if err != nil {
+		return nil, err
+	}
+
+	return &Response{
+		StatusCode: resHeader.StatusCode,
+		Body:       body,
+		RemoteAddr: conn.RemoteAddr().String(),
+	}, nil
 }
 
-func Get(addr, route string) ([]byte, error) {
+func Get(
-	return Do(addr, route, MethodGET, []byte{})
+	addr, route string,
+	params map[string]string,
+) (*Response, error) {
+	return Do(addr, route, MethodGET, params, nil)
 }
 
-func Post(addr, route string, b []byte) ([]byte, error) {
+func Post(
-	return Do(addr, route, MethodPOST, b)
+	addr, route string,
+	params map[string]string,
+	b []byte,
+) (*Response, error) {
+	return Do(addr, route, MethodPOST, params, b)
 }

tcp/request.go

@@ -17,13 +17,15 @@ const (
 )
 
 type RequestHeader struct {
-	Method Method `json:"method"`
+	Method Method            `json:"method"`
-	Route  string `json:"route"`
+	Route  string            `json:"route"`
+	Params map[string]string `json:"params"`
 }
 
 type Request struct {
 	Method Method
 	Route  string
+	Params map[string]string
 
 	RemoteAddr string
 
@@ -34,6 +36,7 @@ func (self *Request) Header() ([]byte, error) {
 	b, err := json.Marshal(RequestHeader{
 		Method: self.Method,
 		Route:  self.Route,
+		Params: self.Params,
 	})
 	if err != nil {
 		return []byte{}, err
@@ -45,6 +48,7 @@ func NewRequest(conn net.Conn, header RequestHeader, body []byte) *Request {
 	return &Request{
 		Method: header.Method,
 		Route:  header.Route,
+		Params: header.Params,
 
 		RemoteAddr: conn.RemoteAddr().String(),
 

tcp/router.go

@@ -22,8 +22,9 @@ func NewRouter() *Router {
 	}
 }
 
-func (self *Router) Use(middleware Middleware) {
+func (self *Router) Use(middleware Middleware) *Router {
 	self.middlewares = append(self.middlewares, middleware)
+	return self
 }
 
 func (self *Router) Register(method Method, route string, handler Handler) {
@@ -38,6 +39,26 @@ func (self *Router) Register(method Method, route string, handler Handler) {
 	self.routes[method][route] = handler
 }
 
+func (self *Router) GET(route string, handler Handler) {
+	self.Register(MethodGET, route, handler)
+}
+
+func (self *Router) POST(route string, handler Handler) {
+	self.Register(MethodPOST, route, handler)
+}
+
+func (self *Router) PUT(route string, handler Handler) {
+	self.Register(MethodPUT, route, handler)
+}
+
+func (self *Router) DELETE(route string, handler Handler) {
+	self.Register(MethodDELETE, route, handler)
+}
+
+func (self *Router) SOCKET(route string, handler Handler) {
+	self.Register(MethodSOCKET, route, handler)
+}
+
 func (self *Router) run(conn net.Conn, req *Request) {
 	handler, ok := self.routes[req.Method][req.Route]
 	if !ok {

tcp/utils.go

@@ -4,6 +4,8 @@ import (
 	"encoding/binary"
 	"io"
 	"net"
+
+	"go.uber.org/zap"
 )
 
 const (
@@ -19,6 +21,11 @@ func readFrame(conn net.Conn) ([]byte, error) {
 
 	messageLength := binary.BigEndian.Uint32(lengthBytes)
 
+	if messageLength > 65536 {
+		zap.L().Warn("message length exceed",
+			zap.Uint32("length", messageLength))
+	}
+
 	payload := make([]byte, messageLength)
 	_, err = io.ReadFull(conn, payload)
 	if err != nil {

utils/initDB.go

@@ -0,0 +1,14 @@
+package utils
+
+import (
+	"context"
+
+	"github.com/uptrace/bun"
+)
+
+func InitDB(db *bun.DB) {
+	err := db.ResetModel(context.Background())
+	if err != nil {
+		panic(err)
+	}
+}

utils/success.go

@@ -0,0 +1,13 @@
+package utils
+
+import (
+	"inp2025/tcp"
+	"io"
+)
+
+func Success(w tcp.ResponseWriter) error {
+	w.WriteHeader(tcp.StatusOK)
+	_, err := io.WriteString(w,
+		`{"code":200, "message": "success"}`+"\n")
+	return err
+}