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testclient.go
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testclient.go
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package main
// Copyright 2021 Matthew R. Wilson <mwilson@mattwilson.org>
//
// This file is part of virtual1403
// <https://github.com/racingmars/virtual1403>.
//
// virtual1403 is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// virtual1403 is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with virtual1403. If not, see <https://www.gnu.org/licenses/>.
// A simple test client for posting print jobs to the web service.
import (
"bufio"
"bytes"
"fmt"
"io"
"net/http"
"os"
"github.com/klauspost/compress/zstd"
)
func main() {
var b bytes.Buffer
enc, _ := zstd.NewWriter(&b)
w := bufio.NewWriter(enc)
w.WriteString("L:This is a test.\n")
w.WriteString("L:This is another test.\n")
w.WriteString("P:\n")
w.WriteString("O:0000 new page\n")
w.WriteString("L:////\n")
w.WriteString("L:Last line.\n")
w.Flush()
enc.Close()
req, err := http.NewRequest(http.MethodPost,
"http://localhost:4444/print", &b)
if err != nil {
panic(err)
}
req.Header.Set("Content-Encoding", "zstd")
req.Header.Set("Content-Type", "text/x-print-job")
req.Header.Set("Authorization", "Bearer yYb+9XgZ4PpNKFQKOjNf+TS5q67WYdL81hnM0H3k/7E=")
resp, err := http.DefaultClient.Do(req)
if err != nil {
panic(err)
}
defer resp.Body.Close()
fmt.Printf("Response status: %s\n", resp.Status)
io.Copy(os.Stdout, resp.Body)
}