Upgrade to Pro — share decks privately, control downloads, hide ads and more …

vercel/og-imageを使ったブログOGPの簡単自動生成 / Generate OGP easily using vercel og-image

7f68f5f85f4a39df7d8d3c81cbbfb788?s=47 ぷらす
November 21, 2020
Programming
0
250

vercel/og-imageを使ったブログOGPの簡単自動生成 / Generate OGP easily using vercel og-image

7f68f5f85f4a39df7d8d3c81cbbfb788?s=128

ぷらす

November 21, 2020
Tweet

More Decks by ぷらす

See All by ぷらす
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
4
1.6k
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
0
4.3k
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
2
12k
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
1
5.1k
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
0
33
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
1
730
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
0
27
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
0
5.4k
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
1
170

Other Decks in Programming

See All in Programming
C0e58802a4228552548bb8ca596ca966?s=48 mihyaeru21
0
350
75cf8176bf14811428f77d8fe737f0d5?s=48 konstantin_diener
0
130
Dcbf2269af2483cabf43128ad1718c11?s=48 grapecity_dev
0
190
A1216674d5c9747bcdcc716872439137?s=48 larsrh
0
110
C11bce314c53f6d9e3096f121d96d7f9?s=48 neripark
3
550
57623c5cef7c777c4bf3103cf06c2d6c?s=48 yoshinoriiiii
0
110
3c031541ed3d92869414857dfef853de?s=48 koher
8
1.1k
Dcbf2269af2483cabf43128ad1718c11?s=48 grapecity_dev
0
170
042b7c0e45c53de46667f07de2fb2614?s=48 vixentael
0
310
15934fa2aa7b2ce21f091e9b7cffa856?s=48 manfredsteyer
PRO
0
180
Fd15b843f17ce72dcec6a1c658082f8c?s=48 tetsukick
0
170
127f2573f14072eba29ccb60506663eb?s=48 madai0517
1
150

Featured

See All Featured
20bfe76b3d6105641f879fe45cfc9272?s=48 bkeepers
321
53k
C86443373fbfe92996aa882d0d7a59f8?s=48 imathis
479
150k
95d9f37115fbb0d13135d0f77132f856?s=48 morganepeng
18
1.2k
027d1ebf66cc039a0bd3b55eeadbe75d?s=48 sachag
267
17k
1519587b1a0febb658c36c94f6272b0d?s=48 roundedbygravity
242
21k
96270e4c3e5e9806cf7245475c00b275?s=48 addyosmani
311
21k
245cee81a9c424266e5e401d844ea881?s=48 lara
172
9.6k
Fe6b81005d1553accd6b2a28f6a2bef1?s=48 phodgson
87
3.9k
4262b9cfacfb6b2c77f23e1d0310cd3e?s=48 myddelton
109
11k
20bfe76b3d6105641f879fe45cfc9272?s=48 bkeepers
52
4.2k
E76911cbe088e5b850d966de3fc7435b?s=48 robhawkes
52
2.8k
C157b16234f1e75e8eac3698c1d4414a?s=48 ddemaree
273
31k

Transcript

  1. WFSDFMPHJNBHFΛ࢖ͬͨ ϒϩά0(1ͷ؆୯ࣗಈੜ੒ -5 /BPLJ,JTIJ !QBTT 

  2. ͸͡Ίʹ ࠓ೔͸͋Γ͕ͱ͏͍͟͝·͢ 

  3. IUUQTCMPHQBTTDPN ΀Β͢ͷϒϩά 

  4. ΀Β͢ͷϒϩά ٕज़ωλ΍ͦͷଞॾʑΛॻࣗ͘࡞ϒϩά l (JU)VCQBTTCMPH l ੩తαΠτδΣωϨʔλ)VHP l σβΠϯ͸طଘͷ΋ͷʹେྔͷύονΛ౰ͯͯΔ l ϗεςΟϯά7FSDFM

    

  5. l 5XJUUFS΍͸ͯϒ্Ͱදࣔ l ΠϯϓϨογϣϯ΁ͷӨڹେ l ࢹೝੑͷ֦େ l ΫϦοΫྖҬͷ֦େ ը૾Λݸผʹ༻ҙ͍ͨ͠ʂ ϒϩάͷ0(1

    

  6. ࠓ·Ͱͷ0(1ӡ༻ l هࣄΛॻͨ͘ͼʹ(*.1Ͱը૾Λ࡞੒ l ςϯϓϨʔτ΋ϦϙδτϦʹஔ͍ͱ͍ͨ l ͦͷը૾Λࣗ෼ͰDPNNJU ͦΕͰ΋ྑ͍ͬͪΌྑ͍͕໘౗ 

  7. Ͳ͏ʹ͔ͯ͠0(1Λࣗಈੜ੒͍ͨ͠ʂ l όοΫΤϯυͷهࣄͰը૾Λ࢖͏͜ͱ͸ك l جຊ͸λΠτϧͷΈͷ0(1Λ࡞੒  ΋͠΍ࣗಈͰੜ੒Ͱ͖ΔͷͰ͸ʁ

  8. طଘͷੜ੒ख๏  ࠨIUUQTTQFBLFSEFDLDPNTDILUKNGJSFCBTFEFPTIPVRJOHPHQTIFOHDIFOH ӈIUUQTTQFBLFSEFDLDPNEPSB ੜ஀-5ͷఆ൪ωλ

  9. طଘͷੜ੒ख๏ l 'JSFCBTF $MPVE'VODUJPOT l ͓खܰ CZͨ͡· l /FYUKT 443

     7FSDFM l +49Λ͔͚ΔͷͰෳࡶͳ͜ͱΛ͢Δͷʹ͸ྑͦ͞͏ l 0(1͚ͩͷͨΊͩͱΦʔόʔΤϯδχΞϦϯά͔ʁ 

  10. ୈࡾͷબ୒ࢶ WFSDFMPHJNBHF  https://github.com/vercel/og-image

  11. WFSDFMPHJNBHFͷಛ௃ l 63*ɾΫΤϦύϥϝʔλΛม͑Δ͜ͱͰੜ੒ը૾ΛมԽ l ϒϩάͷλΠτϧΛૹΕ͹0, l WFSDFMͰ؆୯σϓϩΠʂ l $*ͰσϓϩΠࣗಈԽΛؤுΜͳͯ͘΋0, l

    $%/ʹΩϟογϡͯ͘͠ΕΔͷͰຖճը૾͕ੜ੒͞Εͣߴ଎ ࠓճͷ༻్ʹྑͦ͞͏ 

  12. WFSDFMPHJNBHFͷσϓϩΠ جຊ͸3&"%.&௨Γʹ΍Ε͹0,  WFSDFMPHJNBHFΛϑΥʔΫ  WFSDFMKTPOΛฤू  )5.-$44Λ͍ͬͯ͡σβΠϯΛมߋ  WFSDFMʹσϓϩΠ

    

  13. ࣮ࡍͷྫ IUUQTPHJNBHFQBTTDPNBQJW$BEEZͰH31$ͷϦΫΤετΛϦόʔεϓϩΩγ͢ΔQOH 

  14. ؾΛ͚ͭΔϙΠϯτ l WFSDFMʹ೔ຊޠϑΥϯτ͕ͳ͍ l ͲΒ܅΋ݴͬͯͨɻ8FCϑΥϯτ͔ຒΊࠐΈͰରԠ l ࠷ॳۭനͷ0(1Λੜ੒ͯ͠͠·ͬͨ 

  15. ؾΛ͚ͭΔϙΠϯτ l σϑΥϧτͷ$BDIF$POUSPM͕೥ l ۭനͷ0(1͕5XJUUFSʹΩϟογϡ͞Εɺ5XJUUFS7BMJEBUPSΛ࢖ͬͯ΋ 0(1͕ߋ৽͞Εͳ͍ l 63-ʹόʔδϣϯQSFGJYΛ෇༩ͯ͠ରԠ l IUUQTPHJNBHFQBTTDPNBQJW$BEEZͰH31$ͷϦΫΤετΛϦόʔεϓϩΩ

    γ͢ΔQOH 

  16. ਓʹΑͬͯ͸ؾʹͳΔϙΠϯτ l ੜ੒ը૾ͷϚʔΫΞοϓ͕+49Ͱ͸ͳ͘ී௨ͷ)5.- l ࠓճఔ౓ͷ΋ͷͰ͋Ε͹໰୊ͳ͔͕ͬͨɺ ෳࡶͳ΋ͷΛ΍Ζ͏ͱ͢Δͱ +49Λॻ͖ͨ͘ͳ͖ͬͯͦ͏ l ReactDOMServer.renderToStaticMarkup(element)で )5.-จࣈྻΛੜ੒ͯ͠͠·͑͹؆୯ʹग़དྷͦ͏

     https://zenn.dev/otsukayuhi/articles/e52651b4e2c5ae7c4a17 export function getHtml(parsedReq: ParsedRequest) { const { text, theme, md, fontSize } = parsedReq; return `<!DOCTYPE html> <html> <meta charset="utf-8"> <title>Generated Image</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <style> ${getCss(theme, fontSize)} </style> <body> <div> <div class="spacer"> <div class="heading">${emojify( md ? marked(text) : sanitizeHtml(text) )} </div> </div> </body> </html>`; }

  17. ଞͷਓ͕࡞ͬͨWFSDFMPHJNBHFΛ࢖ͬͨ΍ͭ (JU)VC4PDJBMJGZ(JU)VC༻ͷ0(1Λ࡞ͬͯ͘ΕΔ܅  https://socialify.git.ci/

  18. ·ͱΊ l WFSDFMPHJNBHFΛ࢖ͬͯϒϩάͷ0(1Λࣗಈੜ੒ l WFSDFMʹ؆୯σϓϩΠͰ͖ΔͷͰݸਓͩͱ͔ͳΓ༗༻ l ϋϚΓͲ͜Ζ͚ͩ͸஫ҙ͠·͠ΐ͏