response.js | Responsive design toolkit
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kandi X-RAY | response.js Summary
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QUESTION
I am doing a post request which is correct (I have proven it in the pic below), yet MVC is not mapping it to my model, even though Newtonsoft.Json class is able to map my post data to the same data model without issue. How do I debug this further?
Data to replicate the issue (just tested it and the issue is still present):
Model:
...ANSWER
Answered 2021-Jun-15 at 20:26fix your ajax
QUESTION
Update: Added a simpler demonstration jsfiddle, https://jsfiddle.net/47sfj3Lv/3/.
reproducing the problem in much less code I'm trying to move away from jQuery.
Some of my code, for populating some tables, has code like this
...ANSWER
Answered 2021-Jun-15 at 18:27This was difficult for me to understand, so I wanted to share if anyone else has the same issue.
It seems that an async method will break a method chain, there's no way around that. And since fetch is asynchronous, await must be used, and in order for await to be used, the calling method must be declared async. Thus the method chain will be broken.
The way the method chain is called must be changed.
In my OP, I linked https://jsfiddle.net/47sfj3Lv/3/ as a much simpler version of the same problem. StackOverflow's 'fiddle' effectively blocks 'fetch' for security reasons, so I need to use JSFiddle for demonstration.
Here's a working version of the same code using then and how/why it works, and a slightly shorter version, because await can be specified with the the fetch, obviously.
QUESTION
I know this question has been asked multiple times but I cannot seem to find an answer. I have a component named DynamicTable which renders JSON as a data table. It has been tested in multiple other pages and works correctly. Here I have put it into a React-Bootstrap tab container. The data pull works correctly but the page is not re-rendering when the fetch is complete.
Here is the code I am using
...ANSWER
Answered 2021-Jun-15 at 15:00It looks like you have problem in mapStateToProps
QUESTION
I have my own API wrote in Play Scala and frontend client wrote in react.js I can't send logout request (I use OAuth2), because i get error with cors headers. I tried to fix it but i can't.
My react fetch method:
...ANSWER
Answered 2021-Jun-15 at 14:43allowedOrigins = ["http://localhost:3000"] should coresponds with your frontend app.Check all routes.
BTW: If it's a public API you can turn off this filter.
QUESTION
I have a problem with creating a function that will stop all the code until it finishes. I thought making async/await. In that function I should make fetch, but it says promise {}, when I return the result CODE:
...ANSWER
Answered 2021-Jun-13 at 13:45When you add async prior to the function then this means that the function will return a promise in response, and in order to work with that result You need to do something like this
QUESTION
I'm trying to return just the first fruit/color data from this read-only example JSON:
...ANSWER
Answered 2021-Jun-09 at 13:01It is not possible to use [0] in renderItem. You can use simply use array slice() method to get only fist elements.
Example:
QUESTION
I'm new in React and state hooks.I'm trying to make a website about creating booklist and save it to local storage. Also uploading image to cloudinary. My problem is ; when i trying to save cloudinary image url to the localstorage, it saves previous url. I think i have a problem about useState hooks but i couldnt figure it. Below is my code.
LocalStorage.js
...ANSWER
Answered 2021-Jun-15 at 00:57
setUploadUrl(result.url);
id = new Date().getTime().toString();
const newBook = {
id: id,
bookName: bookName,
writerName: writerName,
pageNumber: pageNumber,
uploadUrl: uploadUrl
};
QUESTION
function boleta(){
var check = false;
var formboleta = new FormData();
formboleta.append("num_boleta", data2.boletas[id].num_boleta);
formboleta.append("created_at", data2.boletas[id].created_at);
formboleta.append("total", data2.boletas[id].total);
//arreglo id productos
for(let k = 0; k < arr.length; k++){
formboleta.append("productos", data2.boletas[id].productos[k].id);
}
var requestOptions = {
method: 'POST',
body: formboleta,
redirect: 'follow'
};
let status;
fetch("url_goes_here", requestOptions)
.then((response) => {
status = response.status;
return response.json();
})
.catch(error => console.log('error', error));
//---------------------------------------------
}
ANSWER
Answered 2021-Jun-14 at 22:24You can get the status of an HTTP request as
QUESTION
this is my code:
...ANSWER
Answered 2021-Jun-14 at 17:05I think you need to stringify body object.
here is the updated code:
QUESTION
I am trying to update my fetch, when new inputs come from this.state.values, but it does not work when using a textInput but re-renders when i manually place value in the this.state.values
...ANSWER
Answered 2021-Jun-14 at 15:22You called the API in componentWillMount() which is only triggered just before mounting occurs.
To reuse the fetch API, make it a method and call it where necessary.
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