{"id":152411,"date":"2020-09-07T11:17:36","date_gmt":"2020-09-07T03:17:36","guid":{"rendered":"http:\/\/4563.org\/?p=152411"},"modified":"2020-09-07T11:17:36","modified_gmt":"2020-09-07T03:17:36","slug":"nodejs-%e5%a6%82%e4%bd%95%e5%b9%b6%e5%8f%91%e8%af%b7%e6%b1%82%e6%95%b0%e6%8d%ae%e6%8e%a5%e5%8f%a3%ef%bc%8c%e5%b9%b6%e8%bf%94%e5%9b%9e%e6%b1%87%e6%80%bb%e5%90%8e%e7%9a%84%e7%bb%93%e6%9e%9c%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=152411","title":{"rendered":"Nodejs \u5982\u4f55\u5e76\u53d1\u8bf7\u6c42\u6570\u636e\u63a5\u53e3\uff0c\u5e76\u8fd4\u56de\u6c47\u603b\u540e\u7684\u7ed3\u679c\uff1f"},"content":{"rendered":"
\n
\n
\n

Nodejs \u5982\u4f55\u5e76\u53d1\u8bf7\u6c42\u6570\u636e\u63a5\u53e3\uff0c\u5e76\u8fd4\u56de\u6c47\u603b\u540e\u7684\u7ed3\u679c\uff1f <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : s609926202 <\/span> <\/i> 18<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u6211\u7528 Nodejs \u5199\u4e86\u4e00\u4e2a API \u63a5\u53e3\uff0c\u7528\u4e8e\u8bf7\u6c42\u6307\u5b9a\u6570\u636e\u3002\u8fd9\u4e2a\u63a5\u53e3\u4f1a\u8bf7\u6c42\u4e09\u4e2a\u5176\u4ed6\u7684 API\uff1a<\/p>\n

    \n
  1. http:\/\/a.com\/api1<\/li>\n
  2. http:\/\/b.com\/api2<\/li>\n
  3. http:\/\/c.com\/api3<\/li>\n<\/ol>\n

    \u6211\u7684\u76ee\u7684\u662f\u540c\u65f6\uff08\u5e76\u53d1\uff09\u8bf7\u6c42\u4e0a\u9762\u8fd9\u4e09\u4e2a API\uff0c\u7136\u540e\u6c47\u603b\u8bf7\u6c42\u5230\u7684\u7ed3\u679c\uff0c\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u3002
    \u8bf7\u95ee\u8fd9\u4e2a\u53ef\u4ee5\u5b9e\u73b0\u5417\uff0c\u5bf9 Nodejs \u4e0d\u61c2\uff1f<\/p>\n<\/p><\/div>\n

    \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (10<\/span>) <\/div>\n
    <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
      \n
    • \n
      \n
      \n
      \u8cc7\u6df1\u5927\u4f6c : hgjian <\/span> <\/div>\n
      <\/i> <\/span> <\/div>\n<\/p><\/div>\n
      promise.all ?\u597d\u50cf\u53ef\u4ee5 <\/div>\n<\/p><\/div>\n<\/li>\n
    • \n
      \n
      \n
      \u8cc7\u6df1\u5927\u4f6c : flowfire <\/span> <\/div>\n
      <\/i> <\/span> <\/div>\n<\/p><\/div>\n
      await Promise.all([
      fetch(“url1”),
      fetch(“url2”),
      fetch(“url3”),
      ]) <\/div>\n<\/p><\/div>\n<\/li>\n
    • \n
      \n
      \n
      \u8cc7\u6df1\u5927\u4f6c : c6h6benzene <\/span> <\/div>\n
      <\/i> <\/span> <\/div>\n<\/p><\/div>\n
      \u5982\u679c\u7528\u5305\u88c5\u597d\u7684\u5305\u5982 axios\uff0c\u53ef\u4ee5\u7528 axios.all([request1, request2, request3,…).then(axios.spread(response1, response2, response3) => {})\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
    • \n
      \n
      \n
      \u8cc7\u6df1\u5927\u4f6c : coderxy <\/span> <\/div>\n
      <\/i> <\/span> <\/div>\n<\/p><\/div>\n
      promise.all <\/div>\n<\/p><\/div>\n<\/li>\n
    • \n
      \n
      \n
      \u8cc7\u6df1\u5927\u4f6c : 4196 <\/span> <\/div>\n
      <\/i> <\/span> <\/div>\n<\/p><\/div>\n
      \u4e0d\u662f Nodejs \u4e0d\u61c2\u7684\u95ee\u9898\uff0c\u4f60\u5e94\u8be5\u591a\u53bb\u5b66\u4e0b js\uff0c\u7279\u522b\u662f es6+\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
    • \n
      \n
      \n
      \u8cc7\u6df1\u5927\u4f6c : galikeoy <\/span> <\/div>\n
      <\/i> <\/span> <\/div>\n<\/p><\/div>\n
      1.\u56de\u8c03\u5d4c\u5957
      2.\u8bf7\u6c42\u6210\u529f\u8ba1\u6570
      3.promise.all <\/div>\n<\/p><\/div>\n<\/li>\n
    • \n
      \n
      \n
      \u8cc7\u6df1\u5927\u4f6c : buffzty <\/span> <\/div>\n
      <\/i> <\/span> <\/div>\n<\/p><\/div>\n
      async ()=>{
      const task1 = fetch1()
      const task2 = fetch2()
      const task3 = fetch3()
      \/\/ try catch
      const task1Resp = await task1
      const task2Resp = await task2
      const task3Resp = await task3
      \/\/ logic
      } <\/div>\n<\/p><\/div>\n<\/li>\n
    • \n
      \n
      \n
      \u8cc7\u6df1\u5927\u4f6c : azcvcza <\/span> <\/div>\n
      <\/i> <\/span> <\/div>\n<\/p><\/div>\n
      promise.all \u5efa\u8bae\u91cc\u8fb9\u5305\u4e00\u5c42 promise\uff0c\u8fd9\u6837\u5373\u4f7f\u8bf7\u6c42\u9519\u8bef promise.all \u4e5f\u4e0d\u4f1a\u6302\u6389\u5f80\u4e0b\u8d70\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
    • \n
      \n
      \n
      \u8cc7\u6df1\u5927\u4f6c : evilStart <\/span> <\/div>\n
      <\/i> <\/span> <\/div>\n<\/p><\/div>\n
      @azcvcza promise.allSettled \u53ef\u89e3 <\/div>\n<\/p><\/div>\n<\/li>\n
    • \n
      \n
      \n
      \u8cc7\u6df1\u5927\u4f6c : azcvcza <\/span> <\/div>\n
      <\/i> <\/span> <\/div>\n<\/p><\/div>\n
      @evilStart \u4f30\u8ba1\u4e5f\u662f promise.all \u91cc\u5305\u4e00\u5c42 promise \u7684\u8bed\u6cd5\u7cd6 <\/div>\n<\/p><\/div>\n<\/li>\n
    • \n","protected":false},"excerpt":{"rendered":"

      Nodejs \u5982\u4f55\u5e76\u53d1\u8bf7\u6c42\u6570\u636e\u63a5\u53e3…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/152411"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=152411"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/152411\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=152411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=152411"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=152411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}