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express pass data between middleware

KostasX answered on March 19, 2020 Popularity 9/10 Helpfulness 1/10

answer express pass data between middleware

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express pass data between middleware

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function middleware1(req, res, next) {
  // Set data
  req.dataFromMiddleware1 = "Data of Middleware 1";
  // Go to next middleware
  next();
}
  
function middleware2(req, res, next) {
  console.log("We are in Middleware 2.");
  // Get Data of Middleware1
  console.log(req.dataFromMiddleware1);
  // Go to next middleware
  next();
}
  
// Handling Get Request '/'
app.get("/", middleware1, middleware2, (req, res) => {
  return res.send(req.dataFromMiddleware1);
});

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Source: www.geeksforgeeks.org

Tags: between express javascript middleware pass-data

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Contributed on Mar 22 2022

KostasX

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print("Why are you googling greeper if you already have it")

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Contributed on Dec 26 2021

Cooperative Cassowary

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one Like For Grepper Community

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Contributed on Feb 12 2021

Shubham Kunwar

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POV: you typed up grepper to see what grepper answers there were for grepper

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Contributed on Jul 30 2021

20SidedShape

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give a like if grepper has made your life easier

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Contributed on Jun 23 2021

Daiwikrox bruh

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You started a great journey !

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Contributed on Feb 09 2023

CyberChef

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<h1>Why Am I Searching For Grepper If I already Have It</h1>

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Contributed on Jun 01 2022

wolf alttt

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fact = "Grepper's good stuff!"
print(fact)

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Contributed on Jan 21 2021

Faithful Ferret

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echo why r u googeling grepper if u already have it

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Contributed on Dec 11 2022

korawit longjun

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best tool forever!

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Contributed on Feb 17 2021

JavaBeast

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Grepper's cool

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Contributed on Mar 19 2020

Tristian Potgieter

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express pass data between middleware

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