The 'stop generate' and 'regenerate response' function is ready

test/test.go

@@ -1,10 +1,73 @@
 package main
 
 import (
+	"context"
 	"fmt"
+	"io"
+	"net/http"
 	"time"
 )
 
 func main() {
+
+	ctx, cancel := context.WithCancel(context.Background())
+
+	http.HandleFunc("/cancel", func(w http.ResponseWriter, r *http.Request) {
+		cancel()
+		_, _ = fmt.Fprintf(w, "请求取消!")
+	})
+
+	go func() {
+		err := http.ListenAndServe(":9999", nil)
+		if err != nil {
+			return
+		}
+	}()
+
+	testHttpClient(ctx)
+}
+
+// Http client 取消操作
+func testHttpClient(ctx context.Context) {
+
+	req, err := http.NewRequest("GET", "http://localhost:2345", nil)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	req = req.WithContext(ctx)
+
+	client := &http.Client{}
+
+	resp, err := client.Do(req)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer resp.Body.Close()
+	body, err := io.ReadAll(resp.Body)
+	for {
+		time.Sleep(time.Second)
+		fmt.Println(time.Now())
+		select {
+		case <-ctx.Done():
+			fmt.Println("取消退出")
+			return
+		default:
+			continue
+		}
+	}
+
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	fmt.Println(string(body))
+
+}
+
+func testDate() {
 	fmt.Println(time.Unix(1683336167, 0).Format("2006-01-02 15:04:05"))
 }