I read the answer in Go http.Get, concurrency, and "Connection reset by peer". I set the MaxConnsPerHost to equal the number of concurrent requests. But the same request comes again, read tcp 127.0.0.1:52517->127.0.0.1:8080: read: connection reset by peer.
Here is my client code:
package mainimport ("fmt""io""net/http""sync""time")func main() { var wg sync.WaitGroup for i := 0; i < 400; i++ { wg.Add(1) go func(id int) { defer wg.Done() url := "http://127.0.0.1:8080/sleep" rt := http.Transport{ MaxIdleConns: 400, MaxIdleConnsPerHost: 400, MaxConnsPerHost: 400, IdleConnTimeout: 20 * time.Second, DisableKeepAlives: false, } client := http.Client{ Transport: &rt, } resp, err := client.Get(url) if err != nil { fmt.Printf("%d Request to [%s] failed, error: %v\n", i, url, err) return } defer resp.Body.Close() body, err := io.ReadAll(resp.Body) if err != nil { fmt.Printf("%d Failed to read response from [%s], error: %v\n", i, url, err) return } fmt.Printf("%d Response from [%s] result: %s\n", i, url, string(body)) }(i) } wg.Wait()}And Here is my server code:
package mainimport ("github.com/gin-gonic/gin""time")func main() { r := gin.Default() r.GET("/sleep", func(c *gin.Context) { time.Sleep(10) c.JSON(200, gin.H{"message": "Slept for 10 seconds", }) }) r.Run() // listen and serve on 0.0.0.0:8080}Can you tell me how to fix it?
