Created
November 12, 2018 08:35
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gin-solf-shutdown.go
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| package http | |
| import ( | |
| "context" | |
| "fmt" | |
| "log" | |
| "net/http" | |
| "os" | |
| "os/signal" | |
| "time" | |
| "github.com/gin-gonic/gin" | |
| ) | |
| func Run(addr string) { | |
| router := gin.Default() | |
| // Set a lower memory limit for multipart forms (default is 32 MiB) | |
| // router.MaxMultipartMemory = 8 << 20 // 8 MiB | |
| router.POST("/upload", func(c *gin.Context) { | |
| // single file | |
| file, _ := c.FormFile("file") | |
| log.Println(file.Filename) | |
| // Upload the file to specific dst. | |
| c.SaveUploadedFile(file, file.Filename) | |
| c.String(http.StatusOK, fmt.Sprintf("'%s' uploaded!", file.Filename)) | |
| }) | |
| s := &http.Server{Addr: addr, Handler: router} | |
| go func() { | |
| if err := s.ListenAndServe(); err != nil && err != http.ErrServerClosed { | |
| log.Fatalf("listen: %s\n", err) | |
| } | |
| }() | |
| defer func() { | |
| s.Shutdown(context.Background()) | |
| time.Sleep(time.Microsecond * 500) | |
| }() | |
| interrupt := make(chan os.Signal) | |
| signal.Notify(interrupt, os.Interrupt) | |
| <-interrupt | |
| log.Println("Server exiting") | |
| } |
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