feat(auth): 添加完整的用户认证API项目
- 实现用户注册、登录、JWT令牌认证功能 - 集成Gin、GORM、Viper、Zap等框架 - 添加密码加密、数据库操作、中间件等完整功能 - 配置多环境支持、日志轮转、CORS处理 - 创建完整的项目结构和配置文件体系
This commit is contained in:
liumangmang
37
Web开发/01go-gin-demo/context_demo.go
Normal file
37
Web开发/01go-gin-demo/context_demo.go
Normal file
@@ -0,0 +1,37 @@
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package main
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import (
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"fmt"
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"github.com/gin-gonic/gin"
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)
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func main() {
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r := gin.Default()
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r.GET("/user", func(c *gin.Context) {
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// 获取请求信息
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method := c.Request.Method // GET
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path := c.Request.URL.Path // /user
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//打印
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fmt.Printf("Method: %s, Path: %s", method, path)
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// 响应数据
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c.JSON(200, gin.H{"name": "Alice"})
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})
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// 支持多种响应格式
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r.GET("/text", func(c *gin.Context) {
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c.String(200, "Hello, Gin!") // 纯文本
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})
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r.GET("/yaml", func(c *gin.Context) {
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c.YAML(200, gin.H{
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"name": "Bob",
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"age": 30,
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}) // YAML 格式
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})
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r.Run(":9999")
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}
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31
Web开发/01go-gin-demo/go.mod
Normal file
31
Web开发/01go-gin-demo/go.mod
Normal file
@@ -0,0 +1,31 @@
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module go-gin-demo
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go 1.22.2
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require (
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github.com/bytedance/sonic v1.9.1 // indirect
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github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect
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github.com/gabriel-vasile/mimetype v1.4.2 // indirect
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github.com/gin-contrib/sse v0.1.0 // indirect
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github.com/gin-gonic/gin v1.9.1 // indirect
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github.com/go-playground/locales v0.14.1 // indirect
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github.com/go-playground/universal-translator v0.18.1 // indirect
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github.com/go-playground/validator/v10 v10.14.0 // indirect
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github.com/goccy/go-json v0.10.2 // indirect
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github.com/json-iterator/go v1.1.12 // indirect
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github.com/klauspost/cpuid/v2 v2.2.4 // indirect
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github.com/leodido/go-urn v1.2.4 // indirect
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github.com/mattn/go-isatty v0.0.19 // indirect
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github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
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github.com/modern-go/reflect2 v1.0.2 // indirect
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github.com/pelletier/go-toml/v2 v2.0.8 // indirect
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github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
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github.com/ugorji/go/codec v1.2.11 // indirect
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golang.org/x/arch v0.3.0 // indirect
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golang.org/x/crypto v0.9.0 // indirect
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golang.org/x/net v0.10.0 // indirect
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golang.org/x/sys v0.8.0 // indirect
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golang.org/x/text v0.9.0 // indirect
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google.golang.org/protobuf v1.30.0 // indirect
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gopkg.in/yaml.v3 v3.0.1 // indirect
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)
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78
Web开发/01go-gin-demo/go.sum
Normal file
78
Web开发/01go-gin-demo/go.sum
Normal file
@@ -0,0 +1,78 @@
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github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
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github.com/bytedance/sonic v1.9.1 h1:6iJ6NqdoxCDr6mbY8h18oSO+cShGSMRGCEo7F2h0x8s=
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github.com/bytedance/sonic v1.9.1/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=
|
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github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
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github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 h1:qSGYFH7+jGhDF8vLC+iwCD4WpbV1EBDSzWkJODFLams=
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github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk=
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/gabriel-vasile/mimetype v1.4.2 h1:w5qFW6JKBz9Y393Y4q372O9A7cUSequkh1Q7OhCmWKU=
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github.com/gabriel-vasile/mimetype v1.4.2/go.mod h1:zApsH/mKG4w07erKIaJPFiX0Tsq9BFQgN3qGY5GnNgA=
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github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
|
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github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
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github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
|
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github.com/gin-gonic/gin v1.9.1/go.mod h1:hPrL7YrpYKXt5YId3A/Tnip5kqbEAP+KLuI3SUcPTeU=
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github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
|
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github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
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github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
|
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github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
|
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github.com/go-playground/validator/v10 v10.14.0 h1:vgvQWe3XCz3gIeFDm/HnTIbj6UGmg/+t63MyGU2n5js=
|
||||
github.com/go-playground/validator/v10 v10.14.0/go.mod h1:9iXMNT7sEkjXb0I+enO7QXmzG6QCsPWY4zveKFVRSyU=
|
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github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
|
||||
github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
|
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github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
|
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github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
|
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github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
|
||||
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
|
||||
github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
|
||||
github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
|
||||
github.com/klauspost/cpuid/v2 v2.2.4 h1:acbojRNwl3o09bUq+yDCtZFc1aiwaAAxtcn8YkZXnvk=
|
||||
github.com/klauspost/cpuid/v2 v2.2.4/go.mod h1:RVVoqg1df56z8g3pUjL/3lE5UfnlrJX8tyFgg4nqhuY=
|
||||
github.com/leodido/go-urn v1.2.4 h1:XlAE/cm/ms7TE/VMVoduSpNBoyc2dOxHs5MZSwAN63Q=
|
||||
github.com/leodido/go-urn v1.2.4/go.mod h1:7ZrI8mTSeBSHl/UaRyKQW1qZeMgak41ANeCNaVckg+4=
|
||||
github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
|
||||
github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
|
||||
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
|
||||
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
|
||||
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
|
||||
github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
|
||||
github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
|
||||
github.com/pelletier/go-toml/v2 v2.0.8 h1:0ctb6s9mE31h0/lhu+J6OPmVeDxJn+kYnJc2jZR9tGQ=
|
||||
github.com/pelletier/go-toml/v2 v2.0.8/go.mod h1:vuYfssBdrU2XDZ9bYydBu6t+6a6PYNcZljzZR9VXg+4=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
|
||||
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
|
||||
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
||||
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
|
||||
github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
|
||||
github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
|
||||
github.com/stretchr/testify v1.8.3/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
|
||||
github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
|
||||
github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
|
||||
github.com/ugorji/go/codec v1.2.11 h1:BMaWp1Bb6fHwEtbplGBGJ498wD+LKlNSl25MjdZY4dU=
|
||||
github.com/ugorji/go/codec v1.2.11/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
|
||||
golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
|
||||
golang.org/x/arch v0.3.0 h1:02VY4/ZcO/gBOH6PUaoiptASxtXU10jazRCP865E97k=
|
||||
golang.org/x/arch v0.3.0/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
|
||||
golang.org/x/crypto v0.9.0 h1:LF6fAI+IutBocDJ2OT0Q1g8plpYljMZ4+lty+dsqw3g=
|
||||
golang.org/x/crypto v0.9.0/go.mod h1:yrmDGqONDYtNj3tH8X9dzUun2m2lzPa9ngI6/RUPGR0=
|
||||
golang.org/x/net v0.10.0 h1:X2//UzNDwYmtCLn7To6G58Wr6f5ahEAQgKNzv9Y951M=
|
||||
golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
|
||||
golang.org/x/sys v0.0.0-20220704084225-05e143d24a9e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU=
|
||||
golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/text v0.9.0 h1:2sjJmO8cDvYveuX97RDLsxlyUxLl+GHoLxBiRdHllBE=
|
||||
golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
|
||||
google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
|
||||
google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
|
||||
51
Web开发/01go-gin-demo/handler_demo.go
Normal file
51
Web开发/01go-gin-demo/handler_demo.go
Normal file
@@ -0,0 +1,51 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"github.com/gin-gonic/gin"
|
||||
)
|
||||
|
||||
// 方式 2：独立函数（推荐，便于单元测试）
|
||||
func getProduct(c *gin.Context) {
|
||||
productID := c.Param("id")
|
||||
c.JSON(200, gin.H{
|
||||
"id": productID,
|
||||
"name": "Product",
|
||||
})
|
||||
}
|
||||
|
||||
// 方式 3：结构体方法（便于依赖注入）
|
||||
type ProductService struct {
|
||||
name string
|
||||
}
|
||||
|
||||
type ProductHandler struct {
|
||||
service *ProductService
|
||||
}
|
||||
|
||||
func (h *ProductHandler) Get(c *gin.Context) {
|
||||
id := c.Param("id")
|
||||
// 使用 h.service 调用业务逻辑
|
||||
c.JSON(200, gin.H{
|
||||
"id": id,
|
||||
"service_name": h.service.name,
|
||||
})
|
||||
}
|
||||
|
||||
func main() {
|
||||
r := gin.Default()
|
||||
|
||||
// 方式 1：直接定义
|
||||
r.GET("/method1", func(c *gin.Context) {
|
||||
c.JSON(200, gin.H{"method": "inline"})
|
||||
})
|
||||
|
||||
// 方式 2：使用独立函数
|
||||
r.GET("/products/:id", getProduct)
|
||||
|
||||
// 方式 3：使用结构体方法
|
||||
service := &ProductService{name: "ProductService"}
|
||||
handler := &ProductHandler{service: service}
|
||||
r.GET("/products-struct/:id", handler.Get)
|
||||
|
||||
r.Run(":9999")
|
||||
}
|
||||
20
Web开发/01go-gin-demo/main.go
Normal file
20
Web开发/01go-gin-demo/main.go
Normal file
@@ -0,0 +1,20 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"github.com/gin-gonic/gin"
|
||||
)
|
||||
|
||||
func main() {
|
||||
// 创建 Gin 引擎（类似 Spring 的 ApplicationContext）
|
||||
r := gin.Default()
|
||||
|
||||
// 注册路由和处理器
|
||||
r.GET("/hello", func(c *gin.Context) {
|
||||
c.JSON(200, gin.H{
|
||||
"message": "Hello, Gin!",
|
||||
})
|
||||
})
|
||||
|
||||
// 启动服务器，监听 8080 端口
|
||||
r.Run(":8080")
|
||||
}
|
||||
27
Web开发/01go-gin-demo/params_form_demo.go
Normal file
27
Web开发/01go-gin-demo/params_form_demo.go
Normal file
@@ -0,0 +1,27 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"github.com/gin-gonic/gin"
|
||||
)
|
||||
|
||||
func main() {
|
||||
r := gin.Default()
|
||||
|
||||
r.POST("/login", func(c *gin.Context) {
|
||||
username := c.PostForm("username") // 获取表单参数
|
||||
password := c.PostForm("password")
|
||||
|
||||
// 简单验证
|
||||
if username == "" || password == "" {
|
||||
c.JSON(400, gin.H{"error": "username and password required"})
|
||||
return
|
||||
}
|
||||
|
||||
c.JSON(200, gin.H{
|
||||
"message": "Login successful",
|
||||
"username": username,
|
||||
})
|
||||
})
|
||||
|
||||
r.Run(":8080")
|
||||
}
|
||||
34
Web开发/01go-gin-demo/params_json_demo.go
Normal file
34
Web开发/01go-gin-demo/params_json_demo.go
Normal file
@@ -0,0 +1,34 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"github.com/gin-gonic/gin"
|
||||
)
|
||||
|
||||
// 定义数据结构体
|
||||
type UserJSON struct {
|
||||
Name string `json:"name"`
|
||||
Email string `json:"email"`
|
||||
Age int `json:"age"`
|
||||
}
|
||||
|
||||
func main() {
|
||||
r := gin.Default()
|
||||
|
||||
r.POST("/users", func(c *gin.Context) {
|
||||
var user UserJSON
|
||||
|
||||
// 方式 1：ShouldBindJSON（推荐，错误时不会中断）
|
||||
if err := c.ShouldBindJSON(&user); err != nil {
|
||||
c.JSON(400, gin.H{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
|
||||
// 业务逻辑
|
||||
c.JSON(201, gin.H{
|
||||
"message": "User created",
|
||||
"data": user,
|
||||
})
|
||||
})
|
||||
|
||||
r.Run(":9999")
|
||||
}
|
||||
24
Web开发/01go-gin-demo/params_path_demo.go
Normal file
24
Web开发/01go-gin-demo/params_path_demo.go
Normal file
@@ -0,0 +1,24 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"github.com/gin-gonic/gin"
|
||||
)
|
||||
|
||||
func main() {
|
||||
r := gin.Default()
|
||||
|
||||
// 单个参数
|
||||
r.GET("/users/:id", func(c *gin.Context) {
|
||||
id := c.Param("id") // 获取参数
|
||||
c.JSON(200, gin.H{"user_id": id})
|
||||
})
|
||||
|
||||
// 多个参数
|
||||
r.GET("/users/:uid/posts/:pid", func(c *gin.Context) {
|
||||
uid := c.Param("uid")
|
||||
pid := c.Param("pid")
|
||||
c.JSON(200, gin.H{"uid": uid, "pid": pid})
|
||||
})
|
||||
|
||||
r.Run(":8080")
|
||||
}
|
||||
20
Web开发/01go-gin-demo/params_query_demo.go
Normal file
20
Web开发/01go-gin-demo/params_query_demo.go
Normal file
@@ -0,0 +1,20 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"github.com/gin-gonic/gin"
|
||||
)
|
||||
|
||||
func main() {
|
||||
r := gin.Default()
|
||||
|
||||
r.GET("/search", func(c *gin.Context) {
|
||||
keyword := c.Query("q") // 获取查询参数
|
||||
limit := c.DefaultQuery("limit", "10") // 带默认值
|
||||
c.JSON(200, gin.H{
|
||||
"keyword": keyword,
|
||||
"limit": limit,
|
||||
})
|
||||
})
|
||||
|
||||
r.Run(":8080")
|
||||
}
|
||||
56
Web开发/01go-gin-demo/routes_demo.go
Normal file
56
Web开发/01go-gin-demo/routes_demo.go
Normal file
@@ -0,0 +1,56 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"github.com/gin-gonic/gin"
|
||||
)
|
||||
|
||||
func main() {
|
||||
r := gin.Default()
|
||||
|
||||
// 基础 CRUD 路由
|
||||
r.GET("/products", func(c *gin.Context) {
|
||||
c.JSON(200, gin.H{"message": "Get all products"})
|
||||
})
|
||||
|
||||
r.POST("/products", func(c *gin.Context) {
|
||||
c.JSON(201, gin.H{"message": "Product created"})
|
||||
})
|
||||
|
||||
r.PUT("/products/:id", func(c *gin.Context) {
|
||||
id := c.Param("id")
|
||||
c.JSON(200, gin.H{"message": "Product updated", "id": id})
|
||||
})
|
||||
|
||||
r.DELETE("/products/:id", func(c *gin.Context) {
|
||||
id := c.Param("id")
|
||||
c.JSON(200, gin.H{"message": "Product deleted", "id": id})
|
||||
})
|
||||
|
||||
// 路由分组（推荐）
|
||||
api := r.Group("/api/v1")
|
||||
{
|
||||
api.GET("/users", func(c *gin.Context) {
|
||||
c.JSON(200, gin.H{"message": "Get all users"})
|
||||
})
|
||||
|
||||
api.POST("/users", func(c *gin.Context) {
|
||||
c.JSON(201, gin.H{"message": "User created"})
|
||||
})
|
||||
|
||||
// 嵌套分组
|
||||
users := api.Group("/users")
|
||||
{
|
||||
users.GET("/:id", func(c *gin.Context) {
|
||||
id := c.Param("id")
|
||||
c.JSON(200, gin.H{"message": "Get user", "id": id})
|
||||
})
|
||||
|
||||
users.PUT("/:id", func(c *gin.Context) {
|
||||
id := c.Param("id")
|
||||
c.JSON(200, gin.H{"message": "User updated", "id": id})
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
r.Run(":9999")
|
||||
}
|
||||
114
Web开发/01go-gin-demo/user_manager.go
Normal file
114
Web开发/01go-gin-demo/user_manager.go
Normal file
@@ -0,0 +1,114 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/gin-gonic/gin"
|
||||
"net/http"
|
||||
)
|
||||
|
||||
// 用户结构体
|
||||
type User struct {
|
||||
ID int `json:"id"`
|
||||
Name string `json:"name" binding:"required"`
|
||||
Email string `json:"email" binding:"required,email"`
|
||||
}
|
||||
|
||||
// 内存存储（实战应使用数据库）
|
||||
var users = []User{
|
||||
{ID: 1, Name: "Alice", Email: "alice@example.com"},
|
||||
{ID: 2, Name: "Bob", Email: "bob@example.com"},
|
||||
}
|
||||
|
||||
var nextID = 3
|
||||
|
||||
// 获取所有用户
|
||||
func listUsers(c *gin.Context) {
|
||||
c.JSON(http.StatusOK, users)
|
||||
}
|
||||
|
||||
// 获取单个用户
|
||||
func getUser(c *gin.Context) {
|
||||
id := c.Param("id")
|
||||
for _, user := range users {
|
||||
if user.ID == intParam(id) {
|
||||
c.JSON(http.StatusOK, user)
|
||||
return
|
||||
}
|
||||
}
|
||||
c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
|
||||
}
|
||||
|
||||
// 创建用户
|
||||
func createUser(c *gin.Context) {
|
||||
var user User
|
||||
if err := c.ShouldBindJSON(&user); err != nil {
|
||||
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
|
||||
user.ID = nextID
|
||||
nextID++
|
||||
users = append(users, user)
|
||||
c.JSON(http.StatusCreated, user)
|
||||
}
|
||||
|
||||
// 更新用户
|
||||
func updateUser(c *gin.Context) {
|
||||
id := c.Param("id")
|
||||
var user User
|
||||
|
||||
if err := c.ShouldBindJSON(&user); err != nil {
|
||||
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
|
||||
for i, u := range users {
|
||||
if u.ID == intParam(id) {
|
||||
user.ID = u.ID
|
||||
users[i] = user
|
||||
c.JSON(http.StatusOK, user)
|
||||
return
|
||||
}
|
||||
}
|
||||
c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
|
||||
}
|
||||
|
||||
// 删除用户
|
||||
func deleteUser(c *gin.Context) {
|
||||
id := c.Param("id")
|
||||
for i, user := range users {
|
||||
if user.ID == intParam(id) {
|
||||
users = append(users[:i], users[i+1:]...)
|
||||
c.JSON(http.StatusNoContent, nil)
|
||||
return
|
||||
}
|
||||
}
|
||||
c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
|
||||
}
|
||||
|
||||
// 辅助函数
|
||||
func intParam(s string) int {
|
||||
var i int
|
||||
fmt.Sscanf(s, "%d", &i)
|
||||
return i
|
||||
}
|
||||
|
||||
func main() {
|
||||
gin.SetMode(gin.ReleaseMode)
|
||||
r := gin.Default()
|
||||
|
||||
// API 分组
|
||||
api := r.Group("/api")
|
||||
{
|
||||
users := api.Group("/users")
|
||||
{
|
||||
users.GET("", listUsers)
|
||||
users.POST("", createUser)
|
||||
users.GET("/:id", getUser)
|
||||
users.PUT("/:id", updateUser)
|
||||
users.DELETE("/:id", deleteUser)
|
||||
}
|
||||
}
|
||||
|
||||
r.Run(":9999")
|
||||
}
|
||||
Reference in New Issue
Block a user