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
1
500

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
17
6.9k
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
4
1.9k
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
0
10k
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
2
13k
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
1
5.9k
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
0
35
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
1
910
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
0
42
7f68f5f85f4a39df7d8d3c81cbbfb788?s=48 p1ass
0
6.5k

Other Decks in Programming

See All in Programming
7252086bae9203045dd7f5664fd96a07?s=48 manuelmeyer
0
120
4047c64e3a1e2f81addd4ba675ddc451?s=48 zsmb
1
110
098ad475722e3697ec2fba28c8654f9f?s=48 yuhta28
0
520
F0012066f4fad79deb33bf5e9799b557?s=48 francescostrazzullo
0
110
1d42b38276c3d2c7cc931fa444c13488?s=48 nasum
19
7.2k
3499a1d71fa70b8ee44816ca9e7329fe?s=48 bells17
1
420
F86d970e452f844b2849522cf3cc7e5f?s=48 hedgehognoodle
2
210
Aa5b922fefbf18bea89972521971dfea?s=48 yoshikiiida
20
7.9k
A4d1023b1de7890c67a083d14573882d?s=48 ktgrstsh
0
180
8ec2b967e38f000eb63ae345cd7c58e6?s=48 minodriven
11
2.2k
271fad8d53cd1f12f2b4b6d38e3d7bd3?s=48 uzulla
24
8k
B5d888044ab0982e83e730ff0ebfa940?s=48 nsasa02
0
290

Featured

See All Featured
0fe2973fa8d27d96547e43322341183a?s=48 swwweet
209
7.1k
61857dafbd287b3027c4dcea9008ad3c?s=48 carmenhchung
40
1.9k
027d1ebf66cc039a0bd3b55eeadbe75d?s=48 sachag
448
36k
282d599b414022eba5096510f675b6e2?s=48 chrislema
231
16k
C0390e8b11079f8761c0cd3274ed61cb?s=48 productmarketing
10
1k
D36d2c1821af9249b69ff7f5ed60529b?s=48 tammielis
239
23k
95d9f37115fbb0d13135d0f77132f856?s=48 morganepeng
29
1.5k
A60068bce2e73de3a37ca9d2dbe36092?s=48 bryan
35
3.7k
96270e4c3e5e9806cf7245475c00b275?s=48 addyosmani
496
110k
462dad0dd24c568a32dcdb0ae895ae1b?s=48 rasmusluckow
318
19k
8081b26e05bb4354f7d65ffc34cbbd67?s=48 chriscoyier
687
180k
016edace78ffe826f2348d1e0c504afd?s=48 maggiecrowley
15
770

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