Question

我正在尝试设置两个变量“ TOTAL_GHE_ISSUES”“ GHE_ISSUE_NUMBERS”，然后将它们插入到json有效负载中，以跟随https://slack.dev/node-slack-sdk/webhook进行松弛的Webhook。我对js / nodejs完全没有经验，所以请理解我是否在犯一个简单的错误

我尝试在.js脚本的顶部设置变量，并尝试转义/取消转义值，但是遇到麻烦

const IncomingWebhook = require('@slack/webhook').IncomingWebhook;
const url = process.env.SLACK_WEBHOOK_URL;
const webhook = new IncomingWebhook(url);
var x = "10"
const TOTAL_GHE_ISSUES = "10"
const GHE_ISSUE_NUMBERS = "90"

// Send the notification
if (x == "10")
(async () => {
  await webhook.send({
    text: "*Daily Overdue Nessus Vulnerability Alert*",
    attachments: [{color: "#FF0000", blocks: [{type: "section",text: {type: "mrkdwn",text: "@here *TOTAL_GHE_ISSUES* Overdue Nessus Vulnerability issues reported \nOverdue Nessus Vulnerability GHE Issue Numbers: *GHE_ISSUE_NUMBERS*"}}]}]
  });
})();

else {console.log("What's up");}

我希望网络钩子返回10和90代替TOTAL_GHE_ISSUES和GHE_ISSUE_NUMBERS，但它返回的是文字字符串

编辑：我使用了下面发布的字符串连接，它可以达到我的目的，并使我的有效负载更加模块化，非常感谢您的所有帮助

text: "@here *" + TOTAL_GHE_ISSUES + "* Overdue Nessus Vulnerability issues reported \nOverdue Nessus Vulnerability GHE Issue Numbers: *" + GHE_ISSUE_NUMBERS + "*"

Answer 1

您可以简单地使用``（（Template literal）

text: `@here *${TOTAL_GHE_ISSUES}* Overdue Nessus Vulnerability issues reported \nOverdue Nessus Vulnerability GHE Issue Numbers: *${GHE_ISSUE_NUMBERS}*`

或者您也可以使用字符串缩写

text: "@here *" + TOTAL_GHE_ISSUES + "* Overdue Nessus Vulnerability issues reported \nOverdue Nessus Vulnerability GHE Issue Numbers: *" + GHE_ISSUE_NUMBERS + "*"

Answer 2

您可以使用Template literals的字符串插值功能。语法是：

string text ${expression} string text。

您可以的话

`text: "@here *${TOTAL_GHE_ISSUES}"`

有没有一种方法可以将js变量插入JSON有效负载？

2 个答案: