{"id":583,"date":"2019-12-30T09:41:18","date_gmt":"2019-12-30T00:41:18","guid":{"rendered":"http:\/\/www.filecoin.jp\/?p=583"},"modified":"2020-02-02T23:34:00","modified_gmt":"2020-02-02T14:34:00","slug":"web3-js%e3%81%ab%e7%8b%ac%e8%87%aaapi%e5%ae%9a%e7%be%a9%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.doragogo.net\/?p=583","title":{"rendered":"web3.js\u306b\u72ec\u81eaAPI\u5b9a\u7fa9\u65b9\u6cd5"},"content":{"rendered":"\n<p>var Web3 = require(&#8216;web3&#8217;);<br> var web3 = new Web3();<br> web3.setProvider(new web3.providers.HttpProvider(&#8216;http:\/\/localhost:8545&#8217;));<\/p>\n\n\n\n<p>web3.extend({<br>     property: &#8216;dora&#8217;,<br>     methods: [{<br>         name: &#8216;GetRireki&#8217;,<br>         call: &#8216;eth_getRireki&#8217;,<br>         params: 1,<br>         inputFormatter: [toIntVal],<br>          outputFormatter: toJSONObject<br>     }]<\/p>\n\n\n\n<p>});<\/p>\n\n\n\n<p>function toIntVal(val) {<br>                 return parseInt(val);<br>         }<br> function toJSONObject(val) {<\/p>\n\n\n\n<p>try {<br>                         return JSON.parse(val);<br>                 } catch (e){<br>                         return String(val);<br>                 }<br>         }<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\/\/\u5b9a\u7fa9\u3057\u305fAPI\u5b9f\u884c\u3059\u308b\u3002<\/p>\n\n\n\n<p>web3.dora.GetRireki(n).then(console.log);<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>var Web3 = require(&#8216;web3&#8217;); var web3 = new  &hellip; <\/p>\n","protected":false},"author":1,"featured_media":670,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-583","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-development"],"_links":{"self":[{"href":"https:\/\/www.doragogo.net\/index.php?rest_route=\/wp\/v2\/posts\/583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.doragogo.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.doragogo.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.doragogo.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.doragogo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=583"}],"version-history":[{"count":3,"href":"https:\/\/www.doragogo.net\/index.php?rest_route=\/wp\/v2\/posts\/583\/revisions"}],"predecessor-version":[{"id":587,"href":"https:\/\/www.doragogo.net\/index.php?rest_route=\/wp\/v2\/posts\/583\/revisions\/587"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.doragogo.net\/index.php?rest_route=\/wp\/v2\/media\/670"}],"wp:attachment":[{"href":"https:\/\/www.doragogo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.doragogo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.doragogo.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}