yanzuoguang
f413315fae
- 将原始main函数中的HTTP处理逻辑拆分到独立文件 - 新增main1.go实现基础HTTP服务器功能 - 新增main2.go增强路由处理和重定向逻辑 - 新增main3.go使用标准库处理程序优化代码结构 - 更新main.go调用新的main3函数并注释其他入口点 - 移除main.go中旧的HTTP处理相关导入和类型定义
41 lines
959 B
Go
41 lines
959 B
Go
package main
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import (
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"io"
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"net/http"
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)
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type StringHandle2 struct {
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message string
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}
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func (sh *StringHandle2) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
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Printfln("\n----------\nMethod: %v Protocol: %v Host: %v URL: %v URL.Host: %v RequestURI: %v",
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request.Method, request.Proto, request.Host,
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request.URL.String(), request.URL.Host, request.RequestURI)
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switch request.URL.Path {
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case "/favicon.ico":
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http.NotFound(writer, request)
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case "/message":
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writeLen, err := io.WriteString(writer, sh.message)
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if err != nil {
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Printfln("ServeHTTP Error: %v", err)
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return
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}
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Printfln("ServeHTTP Wrote %d bytes", writeLen)
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default:
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http.Redirect(writer, request, "/message", http.StatusTemporaryRedirect)
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}
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Printfln("--------------\n")
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}
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func main2() {
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err := http.ListenAndServe("localhost:5000", &StringHandle2{message: "Hello World!"})
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if err != nil {
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Printfln("ListenAndServe Error: %v", err)
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return
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}
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}
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