So, from this link REACT : How can we Upload Image and Input text using Fetch or Axios in a single click function , i learn how to submit form with text + images, but it only contains 1 text input, from my case, i have multiple text input, How i submit multiple text input with formData ? i tried use Object, but it cannot be use on server side.
Edit: So i got it using this, but is there a way to send the whole object directly?
async function submitForm() {
const formdata = new FormData(); // for adding form files i guess
for (let i = 0; i < files.length; i++) {
formdata.append("files", files[i], files[i].name); // "name", files, filename
}
for (let key in inputs) {
formdata.append(key, inputs[key]);
}
const response = await axios.post("/games", formdata);
const { data } = response;
console.log(data.message);
}
here is my code
const AddForm = ({ getData, classes }) => {
console.log("Rendering AddFORM");
const [checkboxes, setChecked] = React.useState([]);
const [inputs, setInputs] = React.useState({});
const [files, setFiles] = React.useState(null);
const history = useHistory();
React.useEffect(() => {
setInputs({ ...inputs, platform: checkboxes });
}, [checkboxes]);
const onChangeForField = React.useCallback(({ target: { name, value } }) =>
setInputs((state) => ({ ...state, [name]: value }), [])
);
const onChangeForFiles = ({ target: { files } }) => setFiles(files);
const handleCheck = ({ target: { value } }) => {
checkboxes.includes(value)
? setChecked(checkboxes.filter((item) => item !== value))
: setChecked([...checkboxes, value]);
};
async function submitForm() {
const formdata = new FormData(); // for adding form files i guess
for (let i = 0; i < files.length; i++) {
formdata.append("files", files[i], files[i].name); // "name", files, filename
}
formdata.set("data", inputs);
const response = await axios.post("/games", formdata);
const { data } = response;
console.log(data.message);
}
return (
<Paper
elevation={2}
style={{ padding: "1rem", width: "70%", margin: "0 auto" }}
>
<form>
<Typography variant="h5" color="initial">
Add a new game
</Typography>
<TextField
required
id="standard-required"
name="title"
label="Title"
fullWidth
placeholder="Game title"
margin="normal"
onChange={onChangeForField}
/>
<TextField
fullWidth
multiline
required
id="standard-required"
name="description"
label="Description"
placeholder="Description"
margin="normal"
onChange={onChangeForField}
/>
<FormControl margin="normal" fullWidth>
<FormLabel component="legend">Select Platforms</FormLabel>
<FormGroup row>
{platforms.map((p, idx) => (
<FormControlLabel
key={idx}
control={
<Checkbox name="platforms" onChange={handleCheck} value={p} />
}
label={p}
/>
))}
</FormGroup>
</FormControl>
<FormControl>
<Button variant="contained">
<label htmlFor="file-upload">Upload Files</label>
</Button>
<input
type="file"
multiple
id="file-upload"
name="images"
style={{ display: "none" }}
onChange={onChangeForFiles}
></input>
</FormControl>
<div className={classes.ButtonsContainer}>
<Button
variant="contained"
color="primary"
onClick={async (e) => {
e.preventDefault();
await submitForm();
getData();
// history.push("/");
}}
>
Submit
</Button>
<Button variant="contained" color="secondary">
<Link to="/">Go Back</Link>
</Button>
</div>
</form>
</Paper>
);
};
server side route
app.post(
"/games",
upload.array("files"),
wrapAsync(async (req, res) => {
console.log(req.body);
console.log(req.files);
got [object Object] on server side, looks like it cannot parse this.
Thanks before
Related
After a search, I am sending the result to frontend in the form of array. But I am not being able to get that array in frontend using fetch. Through postman I am able to get the result from the backend but I am not able to get it in the frontend. In another file, I have set axios.post as well and exported from there and imported in frotend.
I am beginner so I might have written a bad code, any help will mean a lot.
In frontend :
class Hostel extends Component{
constructor (){
super();
this.state = {
country : '',
city : '',
category : '',
errors : {}
};
}
componentWillReceiveProps(nextProps) {
if (nextProps.errors) {
this.setState({
errors: nextProps.errors
});
}
}
onChangeAddOptions = e => {
this.setState({ [e.target.id]: e.target.value });
};
addOption = e => {
e.preventDefault();
const newOption = {
country : this.state.country,
city : this.state.city,
category:this.state.category,
}
this.props.saveOptions(newOption,this.props.history);
};
getHostels = async ()=> {
console.log("getHostel function is called");
const response = await fetch('http://localhost:5000/api/users/hostel',{
method : "POST",
// headers:{
// "Content-Type" : "application/json"
// },
})
.then((response)=> {response.json()})
.then((data)=>{
console.log("inside data");
console.log(data);
})
.catch(e=>{
console.error(e.error);
})
console.log("From outside of data");
console.log(response);
}
componentDidMount(){
this.getHostels();
}
render (){
const {errors,country,city,category} = this.state;
return(
<section className="Hosteldashboard">
<div className="left_container">
<h2>Yo che left section</h2>
<div>
<form noValidate onSubmit={this.addOption}>
<div class="form-row">
<label htmlFor="country">Country</label> <br />
<input
type="text"
className="input-control"
placeholder="Country name"
id="country"
value={country}
onChange={this.onChangeAddOptions}
error={errors.country}
className={classnames('', {
invalid: errors.country
})}
/>{' '}
<br />
<span className="text-danger">{errors.country}</span>
</div>
<div class="form-row">
<label htmlFor="city">City</label> <br />
<input
type="text"
className="input-control"
placeholder="City name"
id="city"
value={city}
onChange={this.onChangeAddOptions}
error={errors.city}
className={classnames('', {
invalid: errors.city
})}
/>{' '}
<br />
<span className="text-danger">{errors.city}</span>
</div>
<div class="form-row">
<label htmlFor="category">Category</label> <br />
<input
type="text"
className="input-control"
placeholder="Boys or Girls"
id="category"
value={category}
onChange={this.onChangeAddOptions}
error={errors.category}
className={classnames('', {
invalid: errors.category
})}
/>{' '}
<br />
<span className="text-danger">{errors.category}</span>
</div>
<div>
<button type="submit" className = "searchHostel" onClick={this.getHostels}>
Search
</button>
</div>
</form>
</div>
</div>
In backend :
router.post('/hostel',async (req,res)=>{
try{
console.log(req.body);
const {
errors,
isValid
} = validateSearchHostelInput(req.body);
//Check Validation
// if (!isValid){
// return res.status(400).json(errors);
// }
const page = parseInt(req.query.page) - 1 || 0;
const limit = parseInt(req.query.limit) || 5;
const search = req.query.search || "";
let sort = req.query.sort || "price";
let category = req.query.category || "All";
const categoryOptions = [
req.body.country,
req.body.city,
req.body.category
]
category === "All"
? (category = [...categoryOptions])
: (category = req.query.category.split(","));
req.query.sort ? (sort = req.query.sort.split(",")) : (sort = [sort]);
let sortBy = {};
if(sort[1]) {
sortBy[sort[0]] = sort[1];
} else {
sortBy[sort[0]] = "asc";
}
const hostel = await Hostel.find({title: {$regex: search, $options: "i"}})
.where("category")
.in([...category])
.sort(sortBy)
.skip(page * limit)
.limit(limit);
// const total = await Hostel.countDocuments({
// category: {$in: [...category]},
// title: { $regex: search, $options: "i"},
// });
// const response = {
// error: false,
// total,
// page: page + 1,
// limit,
// categories: categoryOptions,
// hostel
//}
console.log("From Hostel : " + hostel);
res.status(200).json({hostel:hostel});
}catch(err){
console.log(err);
res.status(500).json({error:true,message:"Internal Server Error"});
}
});
module.exports = router;
I've tried everything, I used the standard input, without success, I already changed the onSubmit to onClick, without success, I already put the function in the onClick button without success, it only works when I remove the input field of type file
I am using Electron React Boilerplate
https://github.com/electron-react-boilerplate/electron-react-boilerplate
import { Button, Pane, FileUploader, FileCard, Alert } from 'evergreen-ui';
import VideoSnapshot from 'video-snapshot';
import Input from 'renderer/components/Input';
import React from 'react';
import axios from 'axios';
import ContainerMenu from '../components/ContainerMenu';
const Admin = () => {
const [name, setName] = React.useState('');
const [genre, setGenre] = React.useState('');
const [path, setPath] = React.useState('');
const [preview, setPreview] = React.useState(null);
const [submitError, setSubmitError] = React.useState('');
const [progress, setProgress] = React.useState(0);
const [files, setFiles] = React.useState([]);
const [fileRejections, setFileRejections] = React.useState([]);
const handleChange = React.useCallback((files) => setFiles([files[0]]), []);
const handleRejected = React.useCallback(
(fileRejections) => setFileRejections([fileRejections[0]]),
[]
);
const handleRemove = React.useCallback(() => {
setFiles([]);
setFileRejections([]);
}, []);
const handleSubmit = async (e) => {
e.preventDefault();
setSubmitError('');
if (files.length === 0) {
setSubmitError('O arquivo não pode ser vazio');
return;
}
try {
const snapshoter = new VideoSnapshot(files[0]);
const previewSrc = await snapshoter.takeSnapshot();
if (previewSrc) setPreview(previewSrc);
} catch (error) {
console.log(error);
}
try {
// const previewData = new FormData();
// const previewObject = {
// preview: previewSrc,
// };
// previewData.append('file', previewObject);
// await axios.post('http://localhost:3000/api/upload', previewData);
const formData = new FormData();
formData.append('file', files[0]);
formData.append('name', name);
formData.append('genre', genre);
formData.append('path', 'videos');
const response = await axios.post(
'http://localhost:3000/api/upload',
formData,
{
onUploadProgress: (progressEvent) => {
const progress = (progressEvent.loaded / progressEvent.total) * 50;
setProgress(progress);
},
}
);
} catch (error) {
console.log(error);
setSubmitError(error.message);
}
};
return (
<div>
<ContainerMenu />
<div className="container">
<form
encType="multpart/form-data"
className="form-group"
onSubmit={handleSubmit}
>
<h2>Enviar Arquivos</h2>
<br />
<div>
<Input
type="text"
label="Nome"
placeholder="Nome ..."
onChange={setName}
value={name}
/>
</div>
<div>
<Input
type="text"
label="Gênero"
placeholder="Gênero ..."
onChange={setGenre}
value={genre}
/>
</div>
<div>
<Pane>
<FileUploader
label="Upload File"
description="You can upload 1 file. File can be up to 50 MB."
maxSizeInBytes={50 * 1024 ** 2}
maxFiles={1}
onChange={handleChange}
onRejected={handleRejected}
renderFile={(file) => {
const { name, size, type } = file;
const fileRejection = fileRejections.find(
(fileRejection) => fileRejection.file === file
);
const { message } = fileRejection || {};
return (
<FileCard
key={name}
isInvalid={fileRejection != null}
name={name}
onRemove={handleRemove}
sizeInBytes={size}
type={type}
validationMessage={message}
/>
);
}}
values={files}
/>
</Pane>
</div>
<div>
<Button
isLoading={progress > 0 && progress < 100}
marginRight={16}
appearance="primary"
type="submit"
>
Enviar {progress.toFixed(2)}%
</Button>
</div>
<br />
<div>{preview && <img src={preview} alt="preview" />}</div>
<br />
<div>
{submitError.length > 0 && (
<Alert intent="danger" title="Error">
{submitError}
</Alert>
)}
</div>
</form>
</div>
</div>
);
};
export default function App() {
return <Admin />;
}
i want to send data from client to api then database but i get error in the api that appears in console PUT http://localhost:5000/api/products/find/undefined 500 (Internal Server Error
the error started when i added the firebase part and i think the proplem is the api doesnt recieve ip
the api is
//edit
const updateProduct=async(req,res)=>{
try {
const updatedProduct = await Product.findByIdAndUpdate(
req.params.id,
{
$set: req.body,
},
{ new: true }
);
res.status(200).json(updatedProduct);
} catch (err) {
res.status(500).json(err);
}
}
client side is
import { Link, useLocation } from "react-router-dom";
import "./product.css";
import Chart from "../../components/chart/Chart";
import { Publish } from "#material-ui/icons";
import { useDispatch, useSelector } from "react-redux";
import { useEffect, useMemo, useState } from "react";
import { userRequest } from "../../requestMethods";
import { updateProduct } from "../../redux/apiCalls";
import {
getStorage,
ref,
uploadBytesResumable,
getDownloadURL,
} from "firebase/storage";
import app from "../../firebase";
export default function Product() {
const [user,setUser]=useState({});
const [file, setFile] = useState(null);
const location = useLocation();
const productId = location.pathname.split("/")[2];
const [pStats, setPStats] = useState([]);
const product = useSelector((state) =>
state.product.products.find((product) => product._id === productId)
);
const handleChange =(e)=>{
const value=e.target.value;
setUser({
...user,
[e.target.name]:value
});
};
console.log(user)
const dispatch = useDispatch();
const handleclick=(id)=>{
const fileName = new Date().getTime() + file.name;
const storage = getStorage(app);
const storageRef = ref(storage, fileName);
const uploadTask = uploadBytesResumable(storageRef, file);
uploadTask.on(
"state_changed",
(snapshot) => {
// Observe state change events such as progress, pause, and resume
// Get task progress, including the number of bytes uploaded and the total number of bytes to be uploaded
const progress =
(snapshot.bytesTransferred / snapshot.totalBytes) * 100;
console.log("Upload is " + progress + "% done");
switch (snapshot.state) {
case "paused":
console.log("Upload is paused");
break;
case "running":
console.log("Upload is running");
break;
default:
}
},
(error) => {
// Handle unsuccessful uploads
},
() => {
// Handle successful uploads on complete
// For instance, get the download URL: https://firebasestorage.googleapis.com/...
getDownloadURL(uploadTask.snapshot.ref).then((downloadURL) => {
const userr = { ...user, img: downloadURL};
updateProduct(id,dispatch,userr)
});
}
);
console.log(id)
}
useEffect(() => {
updateProduct(dispatch);
}, [dispatch]);
const MONTHS = useMemo(
() => [
"Jan",
"Feb",
"Mar",
"Apr",
"May",
"Jun",
"Jul",
"Agu",
"Sep",
"Oct",
"Nov",
"Dec",
],
[]
);
useEffect(() => {
const getStats = async () => {
try {
const res = await userRequest.get("order/income?pid=" + productId);
const list = res.data.sort((a,b)=>{
return a._id - b._id
})
list.map((item) =>
setPStats((prev) => [
...prev,
{ name: MONTHS[item._id - 1], Sales: item.total },
])
);
} catch (err) {
console.log(err);
}
};
getStats();
}, [productId, MONTHS]);
return (
<div className="product">
<div className="productTitleContainer">
<h1 className="productTitle">Product</h1>
<Link to="/newproduct">
<button className="productAddButton">Create</button>
</Link>
</div>
<div className="productTop">
<div className="productTopLeft">
<Chart data={pStats} dataKey="Sales" title="Sales Performance" />
</div>
<div className="productTopRight">
<div className="productInfoTop">
<img src={product.img} alt="" className="productInfoImg" />
<span className="productName">{product.title}</span>
</div>
<div className="productInfoBottom">
<div className="productInfoItem">
<span className="productInfoKey">id:</span>
<span className="productInfoValue">{product._id}</span>
</div>
<div className="productInfoItem">
<span className="productInfoKey">sales:</span>
<span className="productInfoValue">5123</span>
</div>
<div className="productInfoItem">
<span className="productInfoKey">in stock:</span>
<span className="productInfoValue">{product.inStock}</span>
</div>
</div>
</div>
</div>
<div className="productBottom">
<form className="productForm">
<div className="productFormLeft">
<label>Product Name</label>
<input type="text" placeholder={product.title} name="title" onChange={handleChange}/>
<label>Product Description</label>
<input type="text" placeholder={product.desc} name="desc" onChange={handleChange} />
<label>Price</label>
<input type="text" placeholder={product.price} name="price" onChange={handleChange} />
<label>In Stock</label>
<select name="inStock" id="idStock" onChange={handleChange}>
<option value="true">Yes</option>
<option value="false">No</option>
</select>
</div>
<div className="productFormRight">
<div className="productUpload">
<img src={product.img} alt="" className="productUploadImg" />
<label for="file">
<Publish />
</label>
<input type="file" id="file" style={{ display: "none" }} name="img" onChange={(e) => setFile(e.target.files[0])} />
</div>
<button className="productButton" onClick={(e)=>handleclick(e.preventDefault(),product._id)}>Update</button>
</div>
</form>
</div>
</div>
);
}
the update function
export const updateProduct = async (id, dispatch, product) => {
dispatch(updateProductStart());
try {
const res=await userRequest.put(`/products/find/${id}`,product)
dispatch(updateProductSuccess({ id, product }));
} catch (err) {
dispatch(updateProductFailure());
}
};
update success function
updateProductSuccess: (state, action) => {
state.isFetching = false;
state.products[
state.products.findIndex((item) => item._id === action.payload.id)
] = action.payload.product;
},
You're not calling handleclick with the expected arguments from the button with className "productButton".
Change the line to the following
<button className="productButton" onClick={(e)=> {
e.preventDefault();
handleclick(product._id);
}
}>Update</button>
I'm trying to send my form using React frontend to NodeJS backend and I'm not getting any data in formData() object, here is my code for React:
import { useState, useEffect } from 'react'
import Axios from 'axios'
import Notification from '../../../components/Notification'
const DashboardWorkAdd = ({ subTitle = 'works' }) => {
//Form States
const [workName, setWorkName] = useState('')
const [workGithub, setWorkGithub] = useState('')
const [workOnlineLink, setWorkOnlineLink] = useState('')
const [workDate, setWorkDate] = useState('')
const [workDesc, setWorkDesc] = useState('')
const [workAdded, setworkAdded] = useState('')
const [workAddedMsg, setworkAddedMsg] = useState('')
const [workImgFile, setWorkImgFile] = useState('')
const [preview, setPreview] = useState()
const formMsg = document.querySelector('.notification__msg')
const updateWorkImg = (e) => {
const file = e.target.files[0]
if (file) {
const fileType = file.type.split('/')[0]
const fileSizeToMB = file.size / 1000000
const MAX_FILE_SIZE = 1 //mb
if (formMsg) {
formMsg.classList.remove('hidden')
if (fileType !== 'image') {
formMsg.textContent = 'you can add only image file'
} else if (fileSizeToMB > MAX_FILE_SIZE) {
formMsg.textContent = `you can't add more than ${MAX_FILE_SIZE} MB`
return
} else {
formMsg.classList.add('hidden')
formMsg.textContent = ''
setWorkImgFile(file)
}
}
}
}
useEffect(() => {
// if there's an image
if (workImgFile) {
const reader = new FileReader()
reader.onloadend = () => setPreview(reader.result)
reader.readAsDataURL(workImgFile)
} else {
setPreview(null)
}
}, [workImgFile])
const handleAddWork = async (e) => {
e.preventDefault()
//using FormData to send constructed data
const formData = new FormData()
formData.append('workImg', workImgFile)
formData.append('workName', workName)
formData.append('workGithub', workGithub)
formData.append('workOnlineLink', workOnlineLink)
formData.append('workDate', workDate)
formData.append('workDesc', workDesc)
console.log(formData)
if (
(workName === '' || workGithub === '' || workOnlineLink === '' || workDate === '',
workDesc === '')
) {
formMsg.textContent = 'please add all data'
} else {
try {
const response = await Axios.post(
`${
process.env.NODE_ENV === 'development'
? process.env.REACT_APP_API_LOCAL_URL
: process.env.REACT_APP_API_URL
}/workAdd`,
{ workImgFile, workName, workGithub, workOnlineLink, workDate, workDesc }
)
const { workAdded, message } = response.data
setworkAdded(workAdded)
setworkAddedMsg(message)
} catch (err) {
console.error(err)
}
}
}
return (
<>
<h3 className='text-3xl mt-20 mb-12 text-center font-semibold'>{subTitle}</h3>
<div className='h-full'>
<div className='flex flex-col gap-3 py-4 text-sm font-semibold'>
<Notification sendStatus={workAdded} sendStatusMsg={workAddedMsg} />
<div className='notification__msg'></div>
<form
method='POST'
className='flex flex-col gap-14'
encType='multipart/form-data'
onSubmit={handleAddWork}
>
<label
htmlFor='workImg'
className='flex flex-wrap justify-center gap-5 md:justify-between items-center cursor-pointer'
>
<img
src={
preview === null ? 'https://source.unsplash.com/random?webdev' : preview
}
alt='Work Portfolio Preview'
className='w-36 h-36'
/>
<input
type='file'
name='workImg'
id='workImg'
className='bg-blue-500 py-6 px-28 rounded-lg text-white uppercase font-semibold cursor-pointer'
accept='image/*'
onChange={updateWorkImg}
multiple
required
/>
</label>
<div className='dashboard-group'>
<label htmlFor='workName'>work name</label>
<input
type='text'
id='workName'
autoFocus
onChange={(e) => {
setWorkName(e.target.value.trim())
}}
required
/>
</div>
<div className='dashboard-group'>
<label htmlFor='workLinkGithub'>Github Link</label>
<input
type='text'
id='workLinkGithub'
min='5'
max='500'
onChange={(e) => setWorkGithub(e.target.value.trim())}
required
/>
</div>
<div className='dashboard-group'>
<label htmlFor='workLinkOnline'>Online Linl</label>
<input
type='text'
id='workLinkOnline'
min='5'
max='500'
onChange={(e) => setWorkOnlineLink(e.target.value.trim())}
required
/>
</div>
<div className='dashboard-group'>
<label htmlFor='workDate'>Work Date</label>
<input
type='date'
id='workDate'
min='5'
max='500'
onChange={(e) => setWorkDate(e.target.value.trim())}
required
/>
</div>
<div className='dashboard-group'>
<label htmlFor='workDescription'>word description</label>
<textarea
name='workDescription'
id='workDescription'
minLength='10'
maxLength='300'
className=''
onChange={(e) => setWorkDesc(e.target.value.trim())}
required
></textarea>
</div>
<div className='flex justify-around text-lg'>
<button
type='submit'
className='bg-green-500 hover:bg-green-600 py-2 px-20 rounded-lg text-white transition-colors'
>
Add
</button>
</div>
</form>
</div>
</div>
</>
)
}
export default DashboardWorkAdd
Here is my code for NodeJS:
const WorksModel = require('../models/WorkModel')
const { v4: uuidv4 } = require('uuid')
module.exports = async (req, res) => {
const { workName, workGithub, workOnlineLink, workDate, workDesc } = req.body
const { workImg } = req.files
const workImgName = uuidv4() + workImg.name
const workImgMovePath = `${__dirname}/../../client/public/uploads/${workImgName}`
const workImgDisplayPath = `/uploads/${workImgName}`
const works = new WorksModel({
workImgDisplayPath,
workName,
workGithub,
workOnlineLink,
workDate,
workDesc
})
try {
await works.save()
workImg.mv(workImgMovePath, (err) => {
if (err) {
res.send({ message: `sorry, something wrong with the server: ${error}` })
return res.status(500).send(err)
}
})
res.send({
message: 'added succesfully',
workAdded: 1
})
} catch (error) {
res.send({
message: `something went wrong ${error}`,
workAdded: 0
})
}
}
and my WorkModel file is :
const mongoose = require('mongoose')
const WorkSchema = new mongoose.Schema({
workImgDisplayPath: {
type: String,
required: true
},
workName: {
type: String,
required: true
},
workGithub: {
type: String,
required: true
},
workOnlineLink: {
type: String,
required: true
},
workDate: {
type: Date,
required: true,
default: new Date().toLocaleDateString('ar-EG', {
weekday: 'long',
year: 'numeric',
month: 'short',
day: 'numeric'
})
},
workDesc: {
type: String,
required: true
}
})
const WorkModel = mongoose.model('mhmdhidrPortfolio', WorkSchema)
module.exports = WorkModel
the issue I'm having when I get the data in the backend is the req.files are undefined, I googled a lot and I don't know the issue exactly.
Thanks for your help.
I solved my problem, I just had to add:
const fileUpload = require('express-fileupload')
app.use(express.json())
app.use(express.urlencoded({ extended: true }))
app.use(fileUpload())
inside my index.js (server) file
I am creating an 'edit profile' page for a dashboard the technologies that I use for the same are Next.js, Node.js & MongoDB.
Note: skip to the backend part if you just wanted to know the issue.
Frontend
Firstly,let me explain the Frontend part.
I am using useRef() inorder to reference data(name,bio) in the inputfields. which are working nicely.
Everything is fine the issue is in the handlesbumit() event_handler.
I am using FormData to send my form data to the backend API
If you're thinking why I'm not using a usual body object to send data the reason is that I have to add the profile picture updation later for which I have to send files , which as far I know we can't do that with an Object and yeah just to inform you it works fine if I would have used that Object part but can't use it with profilepicture updation.
The value that I have consoled out for the references are all good, and the rest of the handler is just as it is written can't find anything odd in that.
import { useUser } from '../../../lib/hooks';
import React, { useState, useEffect, useRef } from 'react';
import Head from 'next/head';
import { ImBook, ImListNumbered } from 'react-icons/im';
import { AiFillGithub, AiOutlineTwitter, AiFillFacebook, AiFillInstagram, AiFillLinkedin } from 'react-icons/ai'
import { FaFacebook, FaStackOverflow } from 'react-icons/fa';
const ProfileSection = () => {
const [user, { mutate }] = useUser();
const [isUpdating, setIsUpdating] = useState(false);
const nameRef = useRef();
const profilePictureRef = useRef();
const bioRef = useRef();
const [msg, setMsg] = useState({ message: '', isError: false });
useEffect(() => {
nameRef.current.value = user.name;
bioRef.current.value = user.Bio;
}, [user]);
const handleSubmit = async (event) => {
event.preventDefault();
if (isUpdating) return;
setIsUpdating(true);
console.log(nameRef.current.value); //Testing
console.log(bioRef.current.value); //Testing
const formData = new FormData();
formData.append('name', nameRef.current.value);
formData.append('Bio', bioRef.current.value);
console.log(formData.get('name'));
const res = await fetch('/api/user', {
method: 'PATCH',
body: formData,
});
if (res.status === 200) {
const userData = await res.json();
mutate({
user: {
...user,
...userData.user,
},
});
setMsg({ message: 'Profile updated' });
} else {
setMsg({ message: await res.text(), isError: true });
}
};
return (
<>
<Head>
<title>Settings</title>
</Head>
<main>
<div class="row">
<div class="col s12 m12">
<div className="card-panel br-10">
{msg.message ? <p style={{ color: msg.isError ? 'red' : '#0070f3', textAlign: 'center' }}>{msg.message}</p> : null}
<form onSubmit={handleSubmit}>
<div className="row">
<div className="col s12 m6 l6">
<label htmlFor="name">
Name
<input
required
id="name"
name="name"
type="text"
ref={nameRef}
/>
</label>
</div>
<div className="col s12 m6 l6">
<label htmlFor="bio">
Bio
<textarea
id="bio"
name="bio"
type="text"
ref={bioRef}
/>
</label>
</div>
</div>
<div className="center-align">
<button disabled={isUpdating} className="btn" type="submit" >Save</button>
</div>
</form>
</div>
</div>
</div>
</main>
</>
);
};
const SettingPage = () => {
const [user] = useUser();
if (!user) {
return (
<>
<p>Please sign in</p>
</>
);
}
return (
<>
<ProfileSection />
</>
);
};
export default SettingPage;
<!-- begin snippet: js hide: false console: true babel: false -->
<!-- language: lang-js -->
import { useUser } from '../../../lib/hooks';
import React, { useState, useEffect, useRef } from 'react';
import Head from 'next/head';
import { ImBook, ImListNumbered } from 'react-icons/im';
import { AiFillGithub, AiOutlineTwitter, AiFillFacebook, AiFillInstagram, AiFillLinkedin } from 'react-icons/ai'
import { FaFacebook, FaStackOverflow } from 'react-icons/fa';
const ProfileSection = () => {
const [user, { mutate }] = useUser();
const [isUpdating, setIsUpdating] = useState(false);
const nameRef = useRef();
const profilePictureRef = useRef();
const bioRef = useRef();
const [msg, setMsg] = useState({ message: '', isError: false });
useEffect(() => {
nameRef.current.value = user.name;
bioRef.current.value = user.Bio;
}, [user]);
const handleSubmit = async (event) => {
event.preventDefault();
if (isUpdating) return;
setIsUpdating(true);
console.log(nameRef.current.value);
console.log(bioRef.current.value);
const formData = new FormData();
formData.append('name', nameRef.current.value);
formData.append('Bio', bioRef.current.value);
console.log(formData.get('name'));
const res = await fetch('/api/user', {
method: 'PATCH',
body: formData,
});
if (res.status === 200) {
const userData = await res.json();
mutate({
user: {
...user,
...userData.user,
},
});
setMsg({ message: 'Profile updated' });
} else {
setMsg({ message: await res.text(), isError: true });
}
};
return (
<>
<Head>
<title>Settings</title>
</Head>
<main>
<div class="row">
<div class="col s12 m12">
<div className="card-panel br-10">
{msg.message ? <p style={{ color: msg.isError ? 'red' : '#0070f3', textAlign: 'center' }}>{msg.message}</p> : null}
<form onSubmit={handleSubmit}>
<div className="row">
<div className="col s12 m6 l6">
<label htmlFor="name">
Name
<input
required
id="name"
name="name"
type="text"
ref={nameRef}
/>
</label>
</div>
<div className="col s12 m6 l6">
<label htmlFor="bio">
Bio
<textarea
id="bio"
name="bio"
type="text"
ref={bioRef}
/>
</label>
</div>
</div>
<div className="center-align">
<button disabled={isUpdating} className="btn" type="submit" >Save</button>
</div>
</form>
</div>
</div>
</div>
</main>
</>
);
};
const SettingPage = () => {
const [user] = useUser();
if (!user) {
return (
<>
<p>Please sign in</p>
</>
);
}
return (
<>
<ProfileSection />
</>
);
};
export default SettingPage;
Backend
Now, the backend API for the same handlesubmit() event_handler i.e. 'api/user'
Please ignore the handler, it's just a predefined middleware npm next-connect which itself checks what type of request is coming if its 'PATCH' it will run handler.patch.
The Issue is the value of name & Bio is undefined,which means its not getting values from req.body;
And to check I also consoled out req.body which give out this
The data is correct but req.body is not a Object its a String now and I get it, its because I'm using formdata so how to get the values of name & Bio from this req.body ?
import nextConnect from 'next-connect';
import middleware from '../../../middlewares/middleware';
import { extractUser } from '../../../lib/api-helpers';
const handler = nextConnect();
handler.use(middleware);
handler.get(async (req, res) => res.json({ user: extractUser(req) }));
handler.patch(async (req, res) => {
if (!req.user) {
req.status(401).end();
return;
}
const { name, Bio } = req.body;
await req.db.collection('users').updateOne(
{ _id: req.user._id },
{
$set: {
name:name,
Bio: Bio,
},
},
);
res.json({ user: { name, Bio } });
});
export default handler;
I have encountered a this issue.
I was resolve it by use 2 form, a form use to get user's info as email, password and the other for send user's picture.
Maybe has best practice for this case.