54 lines
1.3 KiB
Go
54 lines
1.3 KiB
Go
package main
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import (
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"compress/gzip"
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"io"
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"log"
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"net/http"
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"strings"
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"chaosmith-site/blog"
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)
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type gzipResponseWriter struct {
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io.Writer
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http.ResponseWriter
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}
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func (w gzipResponseWriter) Write(b []byte) (int, error) {
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return w.Writer.Write(b)
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}
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func gzipHandler(next http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if !strings.Contains(r.Header.Get("Accept-Encoding"), "gzip") {
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next.ServeHTTP(w, r)
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return
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}
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w.Header().Set("Content-Encoding", "gzip")
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w.Header().Del("Content-Length")
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gz := gzip.NewWriter(w)
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defer gz.Close()
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next.ServeHTTP(gzipResponseWriter{Writer: gz, ResponseWriter: w}, r)
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})
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}
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func main() {
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mux := http.NewServeMux()
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mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
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http.ServeFile(w, r, "index.html")
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})
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mux.HandleFunc("/ABSTRACTS.png", func(w http.ResponseWriter, r *http.Request) {
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http.ServeFile(w, r, "ABSTRACTS.png")
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})
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mux.Handle("/src/", http.StripPrefix("/src/", http.FileServer(http.Dir("src"))))
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mux.Handle("/content/images/", http.StripPrefix("/content/images/", http.FileServer(http.Dir("content/images"))))
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if err := blog.RegisterRoutes(mux, "content/posts"); err != nil {
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log.Fatalf("blog: %v", err)
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}
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log.Println("listening on :8000")
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http.ListenAndServe(":8000", gzipHandler(mux))
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}
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