在React中发送POST文件请求API,可以通过使用Fetch API或Axios库来实现。以下是一个示例代码: 使用Fetch API: 代码语言:txt 复制 const formData = new FormData(); formData.append('file', file); fetch('api-url', { method: 'POST', body: formData }) .then(response => response.json()) .then(dat...
import{useState}from'react';constApp=()=>{const[data,setData]=useState();const[isLoading,setIsLoading]=useState(false);const[err,setErr]=useState('');consthandleClick=async()=>{setIsLoading(true);try{constresponse=awaitfetch('<https://reqres.in/api/users>',{method:'POST',body:JSON.str...
e.preventDefault();letres =awaitaxios.post("api/commitData", {...formData});if(res !==null) {setCount(res.data); } };constdownload=async(e) => {letheaders = {'Content-Type':'application/json','Access-Control-Allow-Headers':'Content-Disposition'};letdata = {exportType: exportType }...
// ComponentsconstPostList=()=>{constdispatch=useDispatch();// Retrieve data from Redux store stateconst{status,error,posts}=useSelector((state)=>state.posts);useEffect(()=>{// Start fetching dataif(status==="idle"){dispatch(fetchPosts());}},[status,dispatch]);letcontent=null;if(status...
import {Form, TextField, Label, Input, Button} from 'react-aria-components'; function Example() { let [name, setName] = React.useState(''); let onSubmit = (e) => { e.preventDefault(); // Submit data to your backend API... alert(name); }; return ( <Form onSubmit={onSubmit}>...
没有setIsLoading。没有 fetch('/api/contact', { method: 'POST' })。只需调用一个函数,即可免费获得其他所有内容。这只是一个简单的示例;要了解更多信息,请务必查看这个 Next.js 文档(https://nextjs.org/docs/app/building-your-application/data-fetching/server-actions-and-mutations)。
multipart/form-data post API可以从postman工作，但不能像预期的那样从react native工作在我的例子中，...
data.body = JSON.stringify(options.json); } if (options.form) { data.headers['Content-Type'] = 'application/x-www-form-urlencoded;charset=utf-8'; data.body = serialize(options.form); } if (options.body) { data.body = options.body; const auth = JSON.parse(localStorage.getItem('auth...
method: 'POST', url: '/api/files/multiplefiles', data: formData, headers: { "Content-Type": "multipart/form-data", } }) then(resp => { addFiles(acceptedFiles); setLoading(false); }); }, [files]); // Dropzone setting const { getRootProps, getInputProps } = useDropzone({ ...
React SDK 导出一个错误边界组件,该组件利用 React component API 自动捕获 JavaScript 错误并将其从 React 组件树内部发送到 Sentry。 复制 import Reactfrom"react";import *asSentryfrom"@sentry/react";<Sentry.ErrorBoundary fallback={<p>An error has occurred</p>}><Example /></Sentry.ErrorBoundary>;...