Bagaimana cara mengunduh pdf dalam html?

Untuk Mengunduh PDF dari tautan HTML menggunakan PHP dengan bantuan fungsi header() di php. Fungsi header() digunakan untuk mengirim header HTTP mentah. Terkadang ingin pengguna diminta untuk menyimpan data seperti PDF yang dihasilkan

Nội dung chính Show

Bagaimana cara mengatur file unduhan dalam HTML?
Bisakah Anda memasukkan PDF ke dalam HTML?
Bagaimana cara membuka PDF dalam HTML?
Bagaimana cara mengonversi PDF ke HTML?

Sintaksis

tajuk respons http untuk mengunduh aplikasi apa pun

header("Content-Type: application/octet-stream");

header respons http untuk mengatur komposisi dan file untuk diunduh

header('Content-Disposition: attachment; filename="downloaded.pdf"');

Panjang file yang diminta perlu diunduh

header("Content-Length: " . filesize("download.pdf"));

Membaca file dan menulisnya ke buffer output.

readfile('original.pdf');

Catatan. Ingat bahwa HTTP header() harus dipanggil sebelum keluaran aktual dikirim, baik dengan tag HTML normal, baris kosong dalam file atau dari PHP

Contoh 1. Simpan di bawah file HTML sebagai htmllinkpdf. html dan simpan file PHP sebagai unduhan pdf. php

Contoh di bawah ini untuk mengilustrasikan konsep mengunduh file PDF menggunakan tautan HTML
Di sini mengunduh file tampaknya dalam format PDF tetapi tanpa konten apa pun yang menunjukkan kesalahan saat membuka di aplikasi apa pun

kode HTML

<html>

<

header('Content-Disposition: attachment; filename="downloaded.pdf"');

0>

header('Content-Disposition: attachment; filename="downloaded.pdf"');

2<

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header('Content-Disposition: attachment; filename="downloaded.pdf"');

4________106______

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header('Content-Disposition: attachment; filename="downloaded.pdf"');

0>

<

header("Content-Length: " . filesize("download.pdf"));

3>

header('Content-Disposition: attachment; filename="downloaded.pdf"');

_2<

header("Content-Length: " . filesize("download.pdf"));

7>

header("Content-Length: " . filesize("download.pdf"));

9<

readfile('original.pdf');

readfile('original.pdf');

readfile('original.pdf');

readfile('original.pdf');

readfile('original.pdf');

readfile('original.pdf');

1>

________2______9<01232>

header("Content-Length: " . filesize("download.pdf"));

header('Content-Disposition: attachment; filename="downloaded.pdf"');

80>

header("Content-Length: " . filesize("download.pdf"));

9<<2 <3

readfile('original.pdf');

3<5<6<2<8

header("Content-Length: " . filesize("download.pdf"));

7>

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header("Content-Length: " . filesize("download.pdf"));

3>

header('Content-Disposition: attachment; filename="downloaded.pdf"');

8html>

kode PHP

html_8

>0

readfile('original.pdf');

3>2>3>4>5>6>7

>_9

0 1 2

0 6 2

readfile('original.pdf');

3<1<2<3<4<5<2>0________104______8

header('Content-Disposition: attachment; filename="downloaded.pdf"');

_00

header('Content-Disposition: attachment; filename="downloaded.pdf"');

01>7

header('Content-Disposition: attachment; filename="downloaded.pdf"');

_03

Keluaran

Contoh di bawah ini mengilustrasikan konsep mengunduh file PDF secara lokal (mis. e. baca gfgpdf. pdf dari lokal) menggunakan tautan HTML

Contoh 2. Simpan file HTML sebagai htmllinkpdf. html dan simpan file PHP sebagai unduhan pdf. php

kode HTML

<html>

<

header('Content-Disposition: attachment; filename="downloaded.pdf"');

0>

header('Content-Disposition: attachment; filename="downloaded.pdf"');

2<

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header('Content-Disposition: attachment; filename="downloaded.pdf"');

4________106______

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header('Content-Disposition: attachment; filename="downloaded.pdf"');

0>

<

header("Content-Length: " . filesize("download.pdf"));

3>

header('Content-Disposition: attachment; filename="downloaded.pdf"');

_2<

header("Content-Length: " . filesize("download.pdf"));

7>

header("Content-Length: " . filesize("download.pdf"));

9<

readfile('original.pdf');

readfile('original.pdf');

readfile('original.pdf');

readfile('original.pdf');

readfile('original.pdf');

readfile('original.pdf');

1>

________2______9<01232>

header("Content-Length: " . filesize("download.pdf"));

header('Content-Disposition: attachment; filename="downloaded.pdf"');

80>

________2______9<<2 <3

readfile('original.pdf');

header('Content-Disposition: attachment; filename="downloaded.pdf"');

55<6<2>

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header("Content-Length: " . filesize("download.pdf"));

7>

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header("Content-Length: " . filesize("download.pdf"));

3>

header('Content-Disposition: attachment; filename="downloaded.pdf"');

8html>

kode PHP

html_8

header('Content-Disposition: attachment; filename="downloaded.pdf"');

73 2

>0

readfile('original.pdf');

3>2>3>4

header('Content-Disposition: attachment; filename="downloaded.pdf"');

81>6>7

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header('Content-Disposition: attachment; filename="downloaded.pdf"');

87>0________1______89

header('Content-Disposition: attachment; filename="downloaded.pdf"');

91 2

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header('Content-Disposition: attachment; filename="downloaded.pdf"');

99<2>0

header("Content-Length: " . filesize("download.pdf"));

header("Content-Length: " . filesize("download.pdf"));

header("Content-Length: " . filesize("download.pdf"));

header("Content-Length: " . filesize("download.pdf"));

header("Content-Length: " . filesize("download.pdf"));

readfile('original.pdf');

header("Content-Length: " . filesize("download.pdf"));

10<2>0<4

header("Content-Length: " . filesize("download.pdf"));

14 2

header("Content-Length: " . filesize("download.pdf"));

header("Content-Length: " . filesize("download.pdf"));

header("Content-Length: " . filesize("download.pdf"));

18<2

header("Content-Length: " . filesize("download.pdf"));

header("Content-Length: " . filesize("download.pdf"));

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header("Content-Length: " . filesize("download.pdf"));

24<2

header("Content-Length: " . filesize("download.pdf"));

header("Content-Length: " . filesize("download.pdf"));

header('Content-Disposition: attachment; filename="downloaded.pdf"');

header("Content-Length: " . filesize("download.pdf"));

header("Content-Length: " . filesize("download.pdf"));

header("Content-Length: " . filesize("download.pdf"));

header("Content-Length: " . filesize("download.pdf"));

_32

header("Content-Length: " . filesize("download.pdf"));

header("Content-Length: " . filesize("download.pdf"));

header("Content-Length: " . filesize("download.pdf"));

header('Content-Disposition: attachment; filename="downloaded.pdf"');

_03

Keluaran

PHP adalah bahasa skrip sisi server yang dirancang khusus untuk pengembangan web. Anda dapat mempelajari PHP dari bawah ke atas dengan mengikuti Tutorial PHP dan Contoh PHP ini

Bagaimana cara mengatur file unduhan dalam HTML?

Cara menulis tautan unduhan dalam HTML. Tautan unduhan adalah tautan yang digunakan untuk mengunduh file dari server ke direktori browser di disk lokal. .

adalah tag tautan

atribut href mengatur file untuk diunduh

Unduh File adalah teks tautan

adalah tag akhir tautan

Bisakah Anda memasukkan PDF ke dalam HTML?

Menggunakan tag iframe adalah cara kedua untuk menyematkan file pdf di halaman web HTML . Dalam pengembangan web, pengembang web menggunakan tag iframe untuk menyematkan file dalam berbagai format dan bahkan situs web lain di dalam halaman web. Karena kompatibilitasnya yang luas, tag iframe banyak digunakan untuk menyematkan pdf.