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
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37
go并发模型/02go-channel-practice/pipeline.go
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37
go并发模型/02go-channel-practice/pipeline.go
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package main
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import "fmt"
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// 生产者:产生 1~5
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func producer1(out chan<- int) {
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for i := 1; i <= 5; i++ {
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fmt.Println("[Producer] 发送:", i)
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out <- i
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}
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close(out)
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}
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// 处理者:把数字放大 10 倍
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func multiplier(in <-chan int, out chan<- int) {
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for v := range in {
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fmt.Println("[Multiplier] 接收:", v)
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out <- v * 10
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}
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close(out)
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}
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// 消费者:打印结果
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func consumer1(in <-chan int) {
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for v := range in {
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fmt.Println("[Consumer] 最终结果:", v)
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}
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}
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func main() {
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ch1 := make(chan int, 2) // 有缓冲,减轻 producer 阻塞
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ch2 := make(chan int, 2)
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go producer1(ch1)
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go multiplier(ch1, ch2)
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consumer1(ch2)
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}
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