Express-Validator not performing check












0















I am developing a simple program using Express. I have added Express-Validator to carry out checks on an EJS index file



Declaration:



const {check, validationResult} = require('express-validator/check');



Usage:



//This is to post the added customer
app.post('/users/add',
check('first_name').isLength({min:5}).withMessage('Name min 5 char'), (req, res) => {

});


Test:
I am entering a 3 character name in the name field, but this is not being caught.










share|improve this question





























    0















    I am developing a simple program using Express. I have added Express-Validator to carry out checks on an EJS index file



    Declaration:



    const {check, validationResult} = require('express-validator/check');



    Usage:



    //This is to post the added customer
    app.post('/users/add',
    check('first_name').isLength({min:5}).withMessage('Name min 5 char'), (req, res) => {

    });


    Test:
    I am entering a 3 character name in the name field, but this is not being caught.










    share|improve this question



























      0












      0








      0








      I am developing a simple program using Express. I have added Express-Validator to carry out checks on an EJS index file



      Declaration:



      const {check, validationResult} = require('express-validator/check');



      Usage:



      //This is to post the added customer
      app.post('/users/add',
      check('first_name').isLength({min:5}).withMessage('Name min 5 char'), (req, res) => {

      });


      Test:
      I am entering a 3 character name in the name field, but this is not being caught.










      share|improve this question
















      I am developing a simple program using Express. I have added Express-Validator to carry out checks on an EJS index file



      Declaration:



      const {check, validationResult} = require('express-validator/check');



      Usage:



      //This is to post the added customer
      app.post('/users/add',
      check('first_name').isLength({min:5}).withMessage('Name min 5 char'), (req, res) => {

      });


      Test:
      I am entering a 3 character name in the name field, but this is not being caught.







      javascript node.js express express-validator






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Jan 2 at 22:05









      ClickThisNick

      2,07582550




      2,07582550










      asked Jan 2 at 20:09









      ufookoroufookoro

      1




      1
























          1 Answer
          1






          active

          oldest

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          0














          As of v5.3.1 (latest version), express-validator doesn't automatically respond to the request for you.



          The check() function runs the checks you configure on the fields that match, and stores the errors in the request.

          Then, you have to use validationResult() in order to find out if any of your validations failed, like this:



          app.post('/users/add', [
          check('first_name').isLength({ min: 5 }).withMessage('Name min 5 char')
          ], (req, res) => {
          // Finds the validation errors in this request and wraps them in an object with handy functions
          const errors = validationResult(req);
          if (!errors.isEmpty()) {
          return res.status(422).json({ errors: errors.array() });
          }

          // Proceed and create the user
          });


          More available in the Getting Started guide and the Validation Result API.






          share|improve this answer
























          • Thank you very much. Very helpful

            – ufookoro
            Jan 4 at 10:28











          • Welcome to StackOverflow :) If my answer helped you, please upvote it and mark it as the correct one.

            – gustavohenke
            Jan 6 at 1:20












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          1 Answer
          1






          active

          oldest

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          active

          oldest

          votes






          active

          oldest

          votes









          0














          As of v5.3.1 (latest version), express-validator doesn't automatically respond to the request for you.



          The check() function runs the checks you configure on the fields that match, and stores the errors in the request.

          Then, you have to use validationResult() in order to find out if any of your validations failed, like this:



          app.post('/users/add', [
          check('first_name').isLength({ min: 5 }).withMessage('Name min 5 char')
          ], (req, res) => {
          // Finds the validation errors in this request and wraps them in an object with handy functions
          const errors = validationResult(req);
          if (!errors.isEmpty()) {
          return res.status(422).json({ errors: errors.array() });
          }

          // Proceed and create the user
          });


          More available in the Getting Started guide and the Validation Result API.






          share|improve this answer
























          • Thank you very much. Very helpful

            – ufookoro
            Jan 4 at 10:28











          • Welcome to StackOverflow :) If my answer helped you, please upvote it and mark it as the correct one.

            – gustavohenke
            Jan 6 at 1:20
















          0














          As of v5.3.1 (latest version), express-validator doesn't automatically respond to the request for you.



          The check() function runs the checks you configure on the fields that match, and stores the errors in the request.

          Then, you have to use validationResult() in order to find out if any of your validations failed, like this:



          app.post('/users/add', [
          check('first_name').isLength({ min: 5 }).withMessage('Name min 5 char')
          ], (req, res) => {
          // Finds the validation errors in this request and wraps them in an object with handy functions
          const errors = validationResult(req);
          if (!errors.isEmpty()) {
          return res.status(422).json({ errors: errors.array() });
          }

          // Proceed and create the user
          });


          More available in the Getting Started guide and the Validation Result API.






          share|improve this answer
























          • Thank you very much. Very helpful

            – ufookoro
            Jan 4 at 10:28











          • Welcome to StackOverflow :) If my answer helped you, please upvote it and mark it as the correct one.

            – gustavohenke
            Jan 6 at 1:20














          0












          0








          0







          As of v5.3.1 (latest version), express-validator doesn't automatically respond to the request for you.



          The check() function runs the checks you configure on the fields that match, and stores the errors in the request.

          Then, you have to use validationResult() in order to find out if any of your validations failed, like this:



          app.post('/users/add', [
          check('first_name').isLength({ min: 5 }).withMessage('Name min 5 char')
          ], (req, res) => {
          // Finds the validation errors in this request and wraps them in an object with handy functions
          const errors = validationResult(req);
          if (!errors.isEmpty()) {
          return res.status(422).json({ errors: errors.array() });
          }

          // Proceed and create the user
          });


          More available in the Getting Started guide and the Validation Result API.






          share|improve this answer













          As of v5.3.1 (latest version), express-validator doesn't automatically respond to the request for you.



          The check() function runs the checks you configure on the fields that match, and stores the errors in the request.

          Then, you have to use validationResult() in order to find out if any of your validations failed, like this:



          app.post('/users/add', [
          check('first_name').isLength({ min: 5 }).withMessage('Name min 5 char')
          ], (req, res) => {
          // Finds the validation errors in this request and wraps them in an object with handy functions
          const errors = validationResult(req);
          if (!errors.isEmpty()) {
          return res.status(422).json({ errors: errors.array() });
          }

          // Proceed and create the user
          });


          More available in the Getting Started guide and the Validation Result API.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Jan 4 at 0:09









          gustavohenkegustavohenke

          32.1k9100113




          32.1k9100113













          • Thank you very much. Very helpful

            – ufookoro
            Jan 4 at 10:28











          • Welcome to StackOverflow :) If my answer helped you, please upvote it and mark it as the correct one.

            – gustavohenke
            Jan 6 at 1:20



















          • Thank you very much. Very helpful

            – ufookoro
            Jan 4 at 10:28











          • Welcome to StackOverflow :) If my answer helped you, please upvote it and mark it as the correct one.

            – gustavohenke
            Jan 6 at 1:20

















          Thank you very much. Very helpful

          – ufookoro
          Jan 4 at 10:28





          Thank you very much. Very helpful

          – ufookoro
          Jan 4 at 10:28













          Welcome to StackOverflow :) If my answer helped you, please upvote it and mark it as the correct one.

          – gustavohenke
          Jan 6 at 1:20





          Welcome to StackOverflow :) If my answer helped you, please upvote it and mark it as the correct one.

          – gustavohenke
          Jan 6 at 1:20




















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