Created
January 27, 2017 03:21
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>test pdf iframe</title> | |
| <style> | |
| html, body { | |
| height: 100%; | |
| width: 100%; | |
| } | |
| iframe { | |
| width: 600px; | |
| height: 100%; | |
| margin: 0px auto; | |
| display: block; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <iframe src="/read-pdf" frameborder="0"></iframe> | |
| </body> | |
| </html> |
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| package main | |
| import "net/http" | |
| import "log" | |
| import "bytes" | |
| import "io/ioutil" | |
| import "html/template" | |
| func main() { | |
| http.HandleFunc("/read-pdf", func(w http.ResponseWriter, r *http.Request) { | |
| bts, err := ioutil.ReadFile("./dashboards.pdf") | |
| if err != nil { | |
| http.Error(w, err.Error(), 500) | |
| return | |
| } | |
| w.Header().Set("Content-type", "application/pdf") | |
| buf := bytes.NewBuffer(bts) | |
| _, err = buf.WriteTo(w) | |
| if err != nil { | |
| http.Error(w, err.Error(), 500) | |
| } | |
| w.Write([]byte("PDF Generated")) | |
| }) | |
| http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { | |
| tpl := template.New("view") | |
| tpl, err := template.ParseFiles("./index.html") | |
| if err != nil { | |
| http.Error(w, err.Error(), 500) | |
| } | |
| err = tpl.Execute(w, "") | |
| if err != nil { | |
| http.Error(w, err.Error(), 500) | |
| } | |
| }) | |
| log.Fatal(http.ListenAndServe(":8080", nil)) | |
| } |
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