So I have some code with Express :
let promiseLink = new Promise(function(resolve, reject) {
app.post('/recipes', (req, res) => {
resolve(req.body.linkText)
})
})
promiseLink.then(function(value) {
/* some code that I can't show, but is not much */
.end(function (result) {
let result = result.body
})
})
Now, my question is, is there a way to get to the response of the post function from the .end(function)..
block? Furthermore, if there is, I want to send raw html code, what would be the best way to do that? If there is not a way to get to the response, can I restructure my code so that I can?
In your Promise, you can resolve() with any value you want. Just add the response, such as:
app.post('/recipes', (req, res) => {
resolve({linkText: req.body.linkText, response: res})
})
The .then() value
will be this object, or however you choose to structure it.
Something like this should work:
let promiseLink = new Promise(function(resolve, reject) {
app.post('/recipes', (req, res) => {
resolve({response: res, linkText: req.body.linkText})
})
})
promiseLink.then(function({response, linkText}) {
/* some code that I can't show, but is not much */
.end(function(result) {
// you can read response here now
let result = result.body
})
})
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