66 lines
2.0 KiB
Go
66 lines
2.0 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"log"
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"github.com/gin-gonic/gin"
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"imagehost/internal/config"
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"imagehost/internal/handler"
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"imagehost/internal/pan123"
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"imagehost/internal/service"
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)
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func main() {
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var cfgFlag string
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flag.StringVar(&cfgFlag, "c", "conf/config.yaml", "指定配置文件路径")
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flag.Parse()
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// 1. 初始化读取配置
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config.InitConfig(cfgFlag)
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// 2. 注入 123pan 客户端基础 SDK
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client := pan123.NewClient(config.GlobalConfig.ClientID, config.GlobalConfig.ClientSecret)
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// 3. 构造上层 Service 业务操作对象
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uploadSvc := service.NewUploadService(client)
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imageSvc := service.NewImageService(client)
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// 4. 组装 Web Handler 层
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uploadHandler := handler.NewUploadHandler(uploadSvc)
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imageHandler := handler.NewImageHandler(imageSvc)
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// 5. 启动 Gin 骨架
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gin.SetMode(gin.ReleaseMode)
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r := gin.Default()
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// 【安全防护】：将单次 Multipart 表单承受的最高物理占用内存限制为 10MB
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// 若超过此量则会被拒绝或直接下刷到临时文件盘，彻底免疫大发包引起的 OOM 宕机
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r.MaxMultipartMemory = 10 << 20
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// 提供一个基础版的跨域中间件（如果后续要在其他域名环境挂载 API 小组件的话会用到）
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r.Use(func(c *gin.Context) {
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c.Writer.Header().Set("Access-Control-Allow-Origin", "*")
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c.Writer.Header().Set("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE")
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c.Writer.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization")
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if c.Request.Method == "OPTIONS" {
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c.AbortWithStatus(204)
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return
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}
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c.Next()
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})
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handler.ConfigureRoutes(r, imageHandler, uploadHandler)
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addr := fmt.Sprintf(":%d", config.GlobalConfig.Port)
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log.Printf("==============================")
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log.Printf("123pan 私人图床服务已启动，并挂载高危防御盾牌！")
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log.Printf("请访问 http://localhost%s 浏览！", addr)
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log.Printf("==============================")
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if err := r.Run(addr); err != nil {
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log.Fatalf("Fatal: Web 服务启动暴毙了: %v", err)
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}
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}
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