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32 lines
698 B
32 lines
698 B
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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)
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func main() {
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http.HandleFunc("/", handler)
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log.Fatal(http.ListenAndServe("localhost:8000", nil))
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}
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func handler(w http.ResponseWriter, r *http.Request) {
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fmt.Fprintf(w, "%s %s %s\n", r.Method, r.URL, r.Proto)
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for k, v := range r.Header {
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fmt.Fprintf(w, "Header[%q] = %q\n", k, v)
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}
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fmt.Fprintf(w, "Host = %q\n", r.Host)
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fmt.Fprintf(w, "RemoteAddr = %q\n", r.RemoteAddr)
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if err := r.ParseForm(); err != nil {
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log.Print(err)
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}
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r.ParseForm()/*
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http://localhost:8000/?q=query，
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此时，得到的map中的key,value就是q,query。
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*/
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fmt.Println(r.Form)
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for k, v := range r.Form {
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fmt.Fprintf(w, "Form[%q] = %q\n", k, v)
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}
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}
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