{"id":6136,"date":"2017-11-16T17:19:15","date_gmt":"2017-11-16T09:19:15","guid":{"rendered":"https:\/\/sdeno.com\/?p=6136"},"modified":"2017-11-16T17:26:38","modified_gmt":"2017-11-16T09:26:38","slug":"node-js%e5%9b%be%e7%89%87%e5%8e%8b%e7%bc%a9","status":"publish","type":"post","link":"https:\/\/sdeno.com\/?p=6136","title":{"rendered":"node.js\u56fe\u7247\u538b\u7f29"},"content":{"rendered":"

\u56fe\u7247 \u538b\u7f29 \u718a\u732b \u538b\u7f29<\/p>\n

\u540e\u53f0\u8fd0\u884c\u4e45\u4e86\uff0c\u56fe\u7247\u7684\u79ef\u7d2f\u4e5f\u4f1a\u8d8a\u6765\u8d8a\u591a\u6240\u4ee5\u5728\u6211\u4eec\u4e0a\u4f20\u56fe\u7247\u5b58\u5165\u5230\u670d\u52a1\u5668\u4e4b\u540e\u8981\u9002\u5f53\u7684\u538b\u7f29\u4e00\u4e0b\u3002<\/p>\n

\u63a8\u8350\u4f7f\u7528\uff1ahttps:\/\/tinypng.com\/<\/a><\/p>\n

\u5bf9\u4e8enode.js\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u64cd\u4f5c\uff1a<\/p>\n

1\uff0c\u5b89\u88c5<\/p>\n

npm install --save tinify<\/pre>\n
 <\/p>\n
2\uff0c\u83b7\u53d6\u5bc6\u94a5\u5e76\u52a0\u8f7d<\/p>\n
var tinify = require(\"tinify\");\r\ntinify.key = \"YOUR_API_KEY\";<\/pre>\n
\u83b7\u53d6\u5730\u5740\uff1ahttps:\/\/tinypng.com\/developers<\/a><\/p>\n
(\u9700\u8981\u5728https\u73af\u5883\u4e0b\u6d4b\u8bd5)<\/p>\n
 <\/p>\n
3\uff0c\u56fe\u7247\u538b\u7f29<\/p>\n
var source = tinify.fromFile(\"unoptimized.jpg\");\r\nsource.toFile(\"optimized.jpg\");  \/\/\u76f4\u63a5\u8f93\u51fa\u538b\u7f29\u540e\u7684\u56fe\u7247<\/pre>\n
 <\/p>\n
var fs = require(\"fs\");\r\nfs.readFile(\"unoptimized.jpg\", function(err, sourceData) {\r\n if (err) throw err;\r\n   tinify.fromBuffer(sourceData).toBuffer(function(err, resultData) {\r\n       if (err) throw err;\r\n        \/\/ ... \u83b7\u53d6\u5230\u538b\u7f29\u540e\u7684\u56fe\u7247\u6570\u636e\r\n   });\r\n});<\/pre>\n
 <\/p>\n
var source = tinify.fromUrl(\"https:\/\/tinypng.com\/images\/panda-happy.png\");  \/\/\u83b7\u53d6\u5177\u4f53\u56fe\u7247url\u5730\u5740\u538b\u7f29\u56fe\u7247\r\nsource.toFile(\"optimized.jpg\");<\/pre>\n
 <\/p>\n
\/\/\u8f93\u51fa\u540e\u63a7\u5236\u56fe\u7247\u5927\u5c0f\r\nvar source = tinify.fromFile(\"large.jpg\");\r\nvar resized = source.resize({\r\n method: \"fit\",\r\n width: 150,\r\n height: 100\r\n});\r\nresized.toFile(\"thumbnail.jpg\");<\/pre>\n
 <\/p>\n
\u5177\u4f53\u53c2\u8003\uff1ahttps:\/\/tinypng.com\/developers\/reference\/nodejs<\/a><\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
\u56fe\u7247 \u538b\u7f29 \u718a\u732b \u538b\u7f29 \u540e\u53f0\u8fd0\u884c\u4e45\u4e86\uff0c\u56fe\u7247\u7684\u79ef\u7d2f\u4e5f\u4f1a\u8d8a\u6765\u8d8a\u591a\u6240\u4ee5\u5728\u6211\u4eec\u4e0a\u4f20\u56fe\u7247\u5b58\u5165\u5230\u670d\u52a1\u5668\u4e4b\u540e\u8981\u9002\u5f53\u7684\u538b\u7f29\u4e00\u4e0b […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-6136","post","type-post","status-publish","format-standard","hentry","category-11"],"_links":{"self":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts\/6136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6136"}],"version-history":[{"count":0,"href":"https:\/\/sdeno.com\/index.php?rest_route=\/wp\/v2\/posts\/6136\/revisions"}],"wp:attachment":[{"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sdeno.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}