36 lines
854 B
Go
36 lines
854 B
Go
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package main
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import (
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"fmt"
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"log"
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"net/http"
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"os"
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"time"
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)
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func main() {
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// 获取环境变量或使用默认值
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port := os.Getenv("PORT")
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if port == "" {
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port = "8080"
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}
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// 创建一个简单的HTTP服务器
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http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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hostname, _ := os.Hostname()
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fmt.Fprintf(w, "Hello from DevContainer!\n")
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fmt.Fprintf(w, "Server time: %s\n", time.Now().Format(time.RFC1123))
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fmt.Fprintf(w, "Hostname: %s\n", hostname)
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fmt.Fprintf(w, "Remote Address: %s\n", r.RemoteAddr)
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fmt.Fprintf(w, "User-Agent: %s\n", r.UserAgent())
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})
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http.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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fmt.Fprintf(w, "Healthy")
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})
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// 启动服务器
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log.Printf("Starting server on port %s", port)
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log.Fatal(http.ListenAndServe(":"+port, nil))
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}
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