{"id":3344,"date":"2021-01-13T16:38:11","date_gmt":"2021-01-13T08:38:11","guid":{"rendered":"http:\/\/www.salesforcecrm.cn\/?p=3344"},"modified":"2021-01-13T16:38:11","modified_gmt":"2021-01-13T08:38:11","slug":"%e4%bd%bf%e7%94%a8lightning-web-components%e5%bc%80%e6%94%be%e6%ba%90%e4%bb%a3%e7%a0%81%e8%ae%bf%e9%97%aesalesforce%e6%95%b0%e6%8d%ae-%e8%bf%9e%e6%8e%a5%e5%88%b0salesforce","status":"publish","type":"post","link":"http:\/\/www.ponybai.com\/?p=3344","title":{"rendered":"\u4f7f\u7528Lightning Web Components\u5f00\u653e\u6e90\u4ee3\u7801\u8bbf\u95eeSalesforce\u6570\u636e – \u8fde\u63a5\u5230Salesforce"},"content":{"rendered":"

\u8fde\u63a5\u5230Salesforce<\/h1>\n
\n

\u5728\u6b64\u6b65\u9aa4\u4e2d\uff0c\u60a8\u5c06\u901a\u8fc7\u4eceSalesforce\u83b7\u53d6\u4f1a\u8bdd\u548c\u6f14\u8bb2\u8005\u6570\u636e\u6765\u66f4\u65b0Trailhead\u9879\u76ee\u201c\u00a0\u4f7f\u7528Lightning Web Components Open Source\u6784\u5efa\u60a8\u7684\u7b2c\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u201d\u4e2d\u6784\u5efa\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

\u4e3a\u6b64\uff0c\u60a8\u8bbe\u7f6e\u4e86\u672c\u5730\u00a0Express\u670d\u52a1\u5668\u4ee5\u8fde\u63a5\u5230Trailhead Playground\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e2a\u4e3a\u4f1a\u8bae\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u6570\u636e\u7684\u7aef\u70b9\u3002<\/p>\n

\u5b89\u88c5\u5957\u4ef6<\/div>\n

\u7b2c\u4e00\u6b65\u662f\u5b89\u88c5\u4e24\u4e2aNode.js\u7a0b\u5e8f\u5305\uff0c\u8fd9\u4e9b\u7a0b\u5e8f\u5305\u5c06\u7528\u4e8e\u672c\u5730\u5f00\u53d1\u4ee5\u53ca\u5c06Express\u670d\u52a1\u5668\u8fde\u63a5\u5230Trailhead Playground\u5e76\u5bf9\u5176\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u8fd9\u4e24\u4e2a\u8f6f\u4ef6\u5305\u662fJSForce\u548cDotenv\u3002<\/p>\n

JSForce<\/strong><\/p>\n

JSforce\uff08\u4ee5\u524d\u79f0\u4e3aNode-Salesforce\uff09\u662f\u5229\u7528Salesforce API\u7684\u540c\u6784JavaScript\u5e93\u3002\u5b83\u65e2\u53ef\u4ee5\u5728\u6d4f\u89c8\u5668\u4e2d\u8fd0\u884c\uff0c\u4e5f\u53ef\u4ee5\u5728Node.js\u4e2d\u8fd0\u884c\uff0c\u5e76\u4e14\u4e3b\u8981\u662f\u901a\u8fc7\u5f02\u6b65JavaScript\u51fd\u6570\u8c03\u7528\u5c01\u88c5\u5bf9Salesforce\u63d0\u4f9b\u7684\u5404\u79cdAPI\u7684\u8bbf\u95ee\u3002<\/p>\n

\u591a\u6ed5\u592b<\/strong><\/p>\n

\u73af\u5883\u53d8\u91cf\u53ef\u5e2e\u52a9\u60a8\u7ef4\u62a4\u5e94\u7528\u7a0b\u5e8f\u7684\u53ef\u914d\u7f6e\u6027\uff0c\u800c\u65e0\u9700\u4fee\u6539\u57fa\u7840\u4ee3\u7801\u3002Dotenv\u4ece\u672c\u5730.env<\/code>\u6587\u4ef6\u52a0\u8f7d\u73af\u5883\u53d8\u91cf\uff0c\u4ee5\u63d0\u4f9b\u8f7b\u677e\u7684\u672c\u5730\u5f00\u53d1\u4f53\u9a8c\u3002<\/p>\n

\u8981\u5b89\u88c5\u8f6f\u4ef6\u5305\uff1a<\/p>\n

    \n
  1. \u6253\u5f00\u4e00\u4e2a\u7ec8\u7aef\u7a97\u53e3\u3002<\/li>\n
  2. \u5207\u6362\u5230\u5305\u542b\u4f1a\u8bae\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u7684\u76ee\u5f55\u3002<\/li>\n
  3. \u8fd0\u884cnpm install jsforce@^1.0.0 dotenv<\/code>\u3002<\/li>\n<\/ol>\n

    \u521b\u5efa.env\u6587\u4ef6<\/h2>\n

    \u63a5\u4e0b\u6765\uff0c\u5c06\u672c\u5730\u73af\u5883\u6587\u4ef6\u6dfb\u52a0\u5230\u4f1a\u8bae\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u9879\u76ee\u3002\u8fd9\u5c06\u5b58\u50a8\u7528\u4e8e\u5c06Express\u670d\u52a1\u5668\u8fde\u63a5\u5230\u60a8\u7684Salesforce\u5b9e\u4f8b\u7684\u8eab\u4efd\u9a8c\u8bc1\u4fe1\u606f\u3002<\/p>\n

      \n
    1. \u4e0b\u8f7d\u60a8\u9009\u62e9\u7684\u6587\u672c\u7f16\u8f91\u5668\u3002\u5c3d\u7ba1Salesforce\u4e0d\u63d0\u4f9bLightning Web Components Open Source\u7684\u6269\u5c55\uff0c\u4f46\u662f\u6211\u4eec\u4ecd\u7136\u5efa\u8bae\u60a8\u4f7f\u7528\u00a0Visual Studio Code\u3002\u6211\u4eec\u5c06\u4ee5VS Code\u4f5c\u4e3a\u6211\u4eec\u5c06\u6765\u7684\u8bf4\u660e\u3002<\/li>\n
    2. \u6253\u5f00\u00a0Visual Studio\u4ee3\u7801\u3002<\/strong><\/li>\n
    3. \u6309\u6587\u4ef6>\u6253\u5f00<\/strong>\u3002<\/li>\n
    4. \u9009\u62e9\u60a8\u7684conference-app<\/code>\u6587\u4ef6\u5939\uff0c\u7136\u540e\u5355\u51fb\u201c\u6253\u5f00\u201d<\/strong>\u3002\"Visual<\/li>\n
    5. \u6309\u6587\u4ef6>\u65b0\u5efa\u6587\u4ef6<\/strong>\u3002<\/li>\n
    6. \u590d\u5236\u6b64\u6587\u672c\u5e76\u5c06\u5176\u7c98\u8d34\u5230\u6587\u4ef6\u4e2d\u3002<\/li>\n
    7. \n
      \n
      SF_LOGIN_URL=<\/span>https:<\/span>\/<\/span>\/<\/span>login.<\/span>salesforce.<\/span>com\nSF_USERNAME=<\/span>YOUR_USERNAME<\/span>\nSF_PASSWORD=<\/span>YOUR_PASSWORD<\/span>\nSF_TOKEN=<\/span>YOUR_SECURITY_TOKEN<\/code><\/pre>\n
      \n
      <\/div>\n<\/div>\n<\/div>\n<\/li>\n
    8. \u4f7f\u7528\u60a8\u7684\u6570\u636e\u66f4\u65b0\u5360\u4f4d\u7b26\u503c<\/li>\n
    9. SF_USERNAME\uff1a\u60a8\u7684Trailhead Playground\u7528\u6237\u540d\u3002
      \nSF_PASSWORD\uff1a\u60a8\u7684Trailhead Playground\u5bc6\u7801\u3002
      \nSF_TOKEN\uff1a\u60a8\u7684Trailhead Playground\u5b89\u5168\u4ee4\u724c\u3002<\/li>\n
    10. \u6309\u6587\u4ef6>\u4fdd\u5b58\u3002<\/strong><\/li>\n
    11. \u8f93\u5165.env<\/code>\uff08\u4ee5\u524d\u7f6e\u5b57\u7b26\u5f00\u5934\uff09\u4f5c\u4e3a\u6587\u4ef6\u540d\u3002\u786e\u4fdd\u6587\u4ef6\u5df2\u4fdd\u5b58\u5728\u6839\u6587\u4ef6\u5939\uff08conference-app<\/code>\uff09\u4e2d\u3002\u5982\u679c\u60a8\u770b\u5230\u4e00\u6761\u6d88\u606f\uff0c\u663e\u793a\u7cfb\u7edf\u6587\u4ef6\u4fdd\u7559\u4e86\u5e26\u524d\u5bfc\u53f7\u7684\u6587\u4ef6\u540d\uff0c\u5219\u53ef\u4ee5\u786e\u8ba4\u3002<\/li>\n<\/ol>\n
      \u5411Salesforce\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1<\/h2>\n
      Salesforce\u652f\u6301\u4e0d\u540c\u7c7b\u578b\u7684\u8eab\u4efd\u9a8c\u8bc1\u673a\u5236\uff0c\u4f46\u662f\u4e3a\u4e86\u7b80\u5355\u8d77\u89c1\u548c\u8be5\u9879\u76ee\u7684\u76ee\u7684\uff0c\u60a8\u4f7f\u7528\u57fa\u4e8e\u7528\u6237\u540d\u548c\u5bc6\u7801\u7684\u767b\u5f55\u540d\u3002\u63a5\u4e0b\u6765\uff0c\u6dfb\u52a0\u7528\u4e8e\u8bbe\u7f6eExpress\u670d\u52a1\u5668\u4ee5\u5bf9\u60a8\u7684Salesforce\u5b9e\u4f8b\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u7684\u4ee3\u7801\u3002<\/p>\n
        \n
      1. \u5c55\u5f00src<\/code>\u6587\u4ef6\u5939\uff0c\u7136\u540e\u5c55\u5f00server<\/code>\u6587\u4ef6\u5939\u3002<\/li>\n
      2. \u6253\u5f00api.js<\/code>\u3002<\/li>\n
      3. \u5c06\u6b64\u4ee3\u7801\u7c98\u8d34\u5230const app = express();<\/code>\uff1a\n
        \n
        const<\/span> jsforce =<\/span> require<\/span>(<\/span>'jsforce'<\/span>)<\/span>;<\/span>\nrequire<\/span>(<\/span>'dotenv'<\/span>)<\/span>.<\/span>config<\/span>(<\/span>)<\/span>;<\/span>\nconst<\/span> {<\/span> SF_USERNAME,<\/span> SF_PASSWORD,<\/span> SF_TOKEN,<\/span> SF_LOGIN_URL }<\/span> =<\/span> process.<\/span>env;<\/span>\nif<\/span> (<\/span>!<\/span>(<\/span>SF_USERNAME &&<\/span> SF_PASSWORD &&<\/span> SF_TOKEN &&<\/span> SF_LOGIN_URL)<\/span>)<\/span> {<\/span>\n    console.<\/span>error<\/span>(<\/span>\n        'Cannot start app: missing mandatory configuration. Check your .env file.'<\/span>\n    )<\/span>;<\/span>\n    process.<\/span>exit<\/span>(<\/span>-<\/span>1<\/span>)<\/span>;<\/span>\n}<\/span>\nconst<\/span> conn =<\/span> new<\/span> jsforce.<\/span>Connection<\/span>(<\/span>{<\/span>\n    loginUrl:<\/span> SF_LOGIN_URL\n}<\/span>)<\/span>;<\/span>\nconn.<\/span>login<\/span>(<\/span>SF_USERNAME,<\/span> SF_PASSWORD +<\/span> SF_TOKEN,<\/span> err =<\/span>><\/span> {<\/span>\n    if<\/span> (<\/span>err)<\/span> {<\/span>\n        console.<\/span>error<\/span>(<\/span>err)<\/span>;<\/span>\n        process.<\/span>exit<\/span>(<\/span>-<\/span>1<\/span>)<\/span>;<\/span>\n    }<\/span>\n}<\/span>)<\/span>;<\/span><\/code><\/pre>\n
        \n
        <\/div>\n<\/div>\n<\/div>\n<\/li>\n
      4. \u4fdd\u5b58\u6587\u4ef6api.js<\/code>\u3002<\/li>\n<\/ol>\n
        \u6b64\u4ee3\u7801\u4ece\u60a8\u7684.env\u6587\u4ef6\u4e2d\u8bfb\u53d6\u73af\u5883\u53d8\u91cf\uff0c\u5e76\u4f7f\u7528\u5b83\u4eec\u6765\u521b\u5efa\u5230\u60a8\u7684Salesforce\u5b9e\u4f8b\u7684\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fde\u63a5\u3002\u63a5\u4e0b\u6765\uff0c\u6dfb\u52a0\u4e00\u4e9b\u4ee3\u7801\u4ee5\u4eceSalesforce\u4e2d\u83b7\u53d6\u6570\u636e\u3002<\/p>\n
        \u521b\u5efa\u7aef\u70b9\u4ee5\u4eceSalesforce\u8bfb\u53d6\u6570\u636e<\/h2>\n
        \u73b0\u5728\uff0c\u60a8\u5df2\u7ecf\u5bf9Salesforce\u8fdb\u884c\u4e86\u8eab\u4efd\u9a8c\u8bc1\uff0c\u5c31\u53ef\u4ee5\u5f00\u59cb\u5b89\u5168\u5730\u8bbf\u95eeSalesforce\u8d44\u6e90\u3002\u5982\u524d\u6240\u8ff0\uff0c\u60a8\u5c06\u521b\u5efa\u4e00\u4e2a\u8fd0\u884c\u903b\u8f91\u4ee5\u8bbf\u95ee\u6570\u636e\u7684\u7aef\u70b9\u3002\u7136\u540e\uff0c\u5ba2\u6237\u7aef\u7ec4\u4ef6\u53ef\u4ee5\u4f7f\u7528\u6b64\u7aef\u70b9\u3002<\/p>\n
        \u5bf9\u4e8e\u6b64\u9879\u76ee\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884cSOQL\u67e5\u8be2\u4eceSalesforce\u63d0\u53d6\u6570\u636e\u3002SOQL\u4ee3\u8868Salesforce\u5bf9\u8c61\u67e5\u8be2\u8bed\u8a00\uff0c\u5176\u8bed\u6cd5\u4e0eSQL\u975e\u5e38\u76f8\u4f3c\u3002\u5b83\u662f\u7279\u5b9a\u4e8eSalesforce\u7684\u67e5\u8be2\u8bed\u8a00\uff0c\u4e13\u95e8\u7528\u4e8e\u8bbf\u95eeSalesforce\u4e2d\u7684\u6570\u636e\u3002SOQL\u8fd8\u5177\u6709\u8054\u63a5\u529f\u80fd\uff0c\u5141\u8bb8\u60a8\u5728\u5355\u4e2a\u67e5\u8be2\u4e2d\u83b7\u53d6\u76f8\u5173\u6570\u636e\u3002<\/p>\n
          \n
        1. \u5c55\u5f00\u6587\u4ef6\u5939src<\/code>\uff0c\u7136\u540e\u5c55\u5f00\u6587\u4ef6\u5939server<\/code>\u3002<\/li>\n
        2. \u6253\u5f00api.js<\/code>\u6587\u4ef6\u3002<\/li>\n
        3. app.get()<\/code>\u7528\u4ee5\u4e0b\u4ee3\u7801\u66ff\u6362\u73b0\u6709\u529f\u80fd\u5757\uff1a\n
          \n
          app.<\/span>get<\/span>(<\/span>'\/api\/sessions'<\/span>,<\/span> (<\/span>req,<\/span> res)<\/span> =<\/span>><\/span> {<\/span>\n    const<\/span> soql =<\/span> `SELECT Id<\/span>,<\/span> Name<\/span>,<\/span> toLabel<\/span>(<\/span>Room__c<\/span>)<\/span>,<\/span> Description__c<\/span>,<\/span> format<\/span>(<\/span>Date_and_Time__c<\/span>)<\/span> formattedDateTime,<\/span>\n        (<\/span>SELECT Speaker__r<\/span>.<\/span>Id<\/span>,<\/span> Speaker__r<\/span>.<\/span>Name<\/span>,<\/span> Speaker__r<\/span>.<\/span>Description<\/span>,<\/span> Speaker__r<\/span>.<\/span>Email<\/span>,<\/span> Speaker__r<\/span>.<\/span>Picture_URL__c<\/span> FROM Session_Speakers__r<\/span>)<\/span>\n        FROM Session__c<\/span> ORDER BY Date_and_Time__c<\/span> LIMIT 100<\/span>`;<\/span>\n    \/* Salesforce connection *\/<\/span>\n}<\/span>)<\/span>;<\/span><\/code><\/pre>\n
          \n
          <\/div>\n<\/div>\n<\/div>\n
          \u8be5soql<\/code>\u5c5e\u6027\u5305\u542bSOQL\u8bed\u53e5\uff0c\u7528\u4e8e\u4eceSalesforce\u67e5\u8be2\u4f1a\u8bdd\u548c\u53d1\u8a00\u4eba\u6570\u636e\u3002\u5b83\u4f7f\u7528\u901a\u8fc7Session Speakers\u8fde\u63a5\u5bf9\u8c61\u7684\u5185\u90e8\u67e5\u8be2\u3002<\/li>\n
        4. \/* Salesforce connection *\/<\/code>\u7528\u4ee5\u4e0b\u4ee3\u7801\u66ff\u6362\u6ce8\u91ca\uff1a\n
          \n
          conn.<\/span>query<\/span>(<\/span>soql,<\/span> (<\/span>err,<\/span> result)<\/span> =<\/span>><\/span> {<\/span>\n    if<\/span> (<\/span>err)<\/span> {<\/span>\n        res.<\/span>sendStatus<\/span>(<\/span>500<\/span>)<\/span>;<\/span>\n    }<\/span> else<\/span> if<\/span> (<\/span>result.<\/span>records.<\/span>length ==<\/span>=<\/span> 0<\/span>)<\/span> {<\/span>\n        res.<\/span>status<\/span>(<\/span>404<\/span>)<\/span>.<\/span>send<\/span>(<\/span>'Session not found.'<\/span>)<\/span>;<\/span>\n    }<\/span> else<\/span> {<\/span>\n        \/* Work with result data *\/<\/span>\n    }<\/span>\n}<\/span>)<\/span>;<\/span><\/code><\/pre>\n
          \n
          <\/div>\n<\/div>\n<\/div>\n
          \u4f7f\u7528jsforce\u67e5\u8be2\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528SOQL\u8bed\u53e5\u4f7f\u7528\u5df2\u8ba4\u8bc1\u7684\u8fde\u63a5\u6765\u8fd0\u884c\u8be5\u67e5\u8be2\u3002<\/li>\n
        5. \u66f4\u6362\u8bc4\u8bba\/* Work with result data *\/<\/code>\u4e0e\n
          \n
          const<\/span> formattedData =<\/span> result.<\/span>records.<\/span>map<\/span>(<\/span>sessionRecord =<\/span>><\/span> {<\/span>\n    let speakers =<\/span> [<\/span>]<\/span>;<\/span>\n    if<\/span>(<\/span>sessionRecord.<\/span>Session_Speakers__r<\/span>)<\/span>{<\/span>\n        speakers =<\/span> sessionRecord.<\/span>Session_Speakers__r<\/span>.<\/span>records.<\/span>map<\/span>(<\/span>\n            record<\/span> =<\/span>><\/span> {<\/span>\n                return<\/span> {<\/span>\n                    id:<\/span> record<\/span>.<\/span>Speaker__r<\/span>.<\/span>Id<\/span>,<\/span>\n                    name:<\/span> record<\/span>.<\/span>Speaker__r<\/span>.<\/span>Name<\/span>,<\/span>\n                    email:<\/span> record<\/span>.<\/span>Speaker__r<\/span>.<\/span>Email<\/span>,<\/span>\n                    bio:<\/span> record<\/span>.<\/span>Speaker__r<\/span>.<\/span>Description<\/span>,<\/span>\n                    pictureUrl:<\/span> record<\/span>.<\/span>Speaker__r<\/span>.<\/span>Picture_URL__c<\/span>\n                }<\/span>;<\/span>\n            }<\/span>\n        )<\/span>;<\/span>\n    }<\/span>\n    return<\/span> {<\/span>\n        id:<\/span> sessionRecord.<\/span>Id<\/span>,<\/span>\n        name:<\/span> sessionRecord.<\/span>Name<\/span>,<\/span>\n        dateTime:<\/span> sessionRecord.<\/span>formattedDateTime,<\/span>\n        room:<\/span> sessionRecord.<\/span>Room__c<\/span>,<\/span>\n        description:<\/span> sessionRecord.<\/span>Description__c<\/span>,<\/span>\n        speakers\n    }<\/span>;<\/span>\n}<\/span>)<\/span>;<\/span>\nres.<\/span>send<\/span>(<\/span>{<\/span> data:<\/span> formattedData }<\/span>)<\/span>;<\/span><\/code><\/pre>\n
          \n
          <\/div>\n<\/div>\n<\/div>\n
          \u9700\u8981\u5c06\u8fd4\u56de\u7684\u6570\u636e\u7684\u5f62\u72b6\u6620\u5c04\u4e3aExpress\u670d\u52a1\u5668\u9884\u671f\u5c06\u5176\u63d0\u4f9b\u7ed9\u4f1a\u8bae\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u7684API\u7684\u5f62\u72b6\u3002<\/li>\n
        6. \u4fdd\u5b58api.js<\/code>\u6587\u4ef6\u3002<\/li>\n<\/ol>\n
          \u5927\uff01\u60a8\u5c06Express\u670d\u52a1\u5668\u8bbe\u7f6e\u4e3a\u901a\u8fc7Salesforce\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\uff0c\u4f7f\u7528SOQL\u67e5\u8be2\u6765\u67e5\u8be2\u6570\u636e\uff0c\u5e76\u4f7f\u7528\u81ea\u5b9a\u4e49\u7aef\u70b9\u6765\u63d0\u4f9b\u6570\u636e\u3002\u4e0b\u4e00\u6b65\u662f\u66f4\u65b0\u4f1a\u8bae\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u7684\u201c\u7528\u6237\u754c\u9762\u201d\u90e8\u5206\u4ee5\u4f7f\u7528\u6b64\u65b0\u7aef\u70b9\u3002<\/p>\n
          \u4f7f\u7528\u65b0\u7aef\u70b9\u66f4\u65b0\u6570\u636e\u670d\u52a1<\/div>\n
            \n
          1. \u5c55\u5f00src\/client\/modules\/data\/sessionService<\/code>\u6587\u4ef6\u5939\u3002<\/li>\n
          2. \u6253\u5f00sessionService.js<\/code>\u3002<\/li>\n
          3. URL<\/code>\u7528\u521a\u521b\u5efa\u7684\u670d\u52a1\u5668\u7aef\u70b9\u5728\u7b2c\u4e00\u884c\u4e2d\u66f4\u65b0\u53d8\u91cf\u3002<\/li>\n
          4. \n
            \n
            const<\/span> URL =<\/span> '\/api\/sessions'<\/span>;<\/span><\/code><\/pre>\n
            \n
            <\/div>\n<\/div>\n<\/div>\n<\/li>\n
          5. \u4fdd\u5b58sessionService.js<\/code>\u3002<\/li>\n<\/ol>\n
            \u6784\u5efa\u548c\u6d4b\u8bd5<\/h2>\n
            \u73b0\u5728\uff0c\u9a8c\u8bc1\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u6b63\u5728\u8fd0\u884c\u3002<\/p>\n
              \n
            1. \u6253\u5f00\u7ec8\u7aef\u3002<\/li>\n
            2. \u8fd0\u884cnpm run watch<\/code>\u3002
              \n\"\u7ec8\u7aef\u7a97\u53e3\u663e\u793a\u670d\u52a1\u5668\u5728\u7aef\u53e33001\u4e0a\u6210\u529f\u8fd0\u884c\u3002\"<\/li>\n
            3. \u5728http\uff1a\/\/ localhost\uff1a3001\u4e0a\u6253\u5f00\u6d4f\u89c8\u5668\u00a0\u3002\u8be5\u5e94\u7528\u73b0\u5728\u5e94\u8be5\u663e\u793a\u60a8\u7684Trailhead\u6e38\u4e50\u573a\u4e2d\u7684\u4f1a\u8bdd\u5217\u8868\u3002<\/li>\n
            4. \uff08\u53ef\u9009\uff09\u8981\u67e5\u770b\u6765\u81ea\u60a8\u521b\u5efa\u7684\u7aef\u70b9\u7684JSON\u54cd\u5e94\uff0c\u8bf7\u5728http\uff1a\/\/ localhost\uff1a3001 \/ api \/ sessions\u4e0a\u6253\u5f00\u6d4f\u89c8\u5668\u00a0\u3002<\/li>\n<\/ol>\n
              \u606d\u559c\uff0c\u60a8\u5df2\u7ecf\u6210\u529f\u521b\u5efa\u4e86\u4e00\u4e2aExpress\u670d\u52a1\u5668\uff0c\u8be5\u670d\u52a1\u5668\u4f7f\u7528\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fde\u63a5\u7684Salesforce API\u6765\u4f7f\u7528\u6570\u636e\u3002\u5728\u6b64\u8ddf\u8e2a\u4e2d\u67e5\u770b\u4e0b\u4e00\u4e2a\u9879\u76ee\uff0c\u00a0\u5c06Lightning Web Components Open Source\u8f6c\u6362\u4e3aSalesforce\uff0c\u5728\u5176\u4e2d\u8fdb\u884c\u4e00\u4e9b\u8c03\u6574\uff0c\u7136\u540e\u5c06\u8be5\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5728Salesforce\u5e73\u53f0\u4e0a\u3002\u60a8\u65e0\u9700\u4e86\u89e3Salesforce\u5373\u53ef\u6267\u884c\u4e0b\u4e00\u4e2a\u9879\u76ee\u4e2d\u7684\u6b65\u9aa4-\u6211\u4eec\u5c06\u6307\u5bfc\u60a8\u5b8c\u6210\u6574\u4e2a\u9879\u76ee\u3002<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
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