}catch(error) {console.error('获取数据失败:', error); } } fetchData();复制 请求配置 POST 请求示例 fetch('https://api.example.com/data', {method:'POST',headers: {'Content-Type':'application/json','Authorization':'Bearer your_token_here'},body:JSON.stringify({name:'John Doe',email:'...
Using fetch() to POST JSON Data: So far, we have discussed two examples for fetching data. The Fetch API not only provides us with a GET request, but it also provides us with POST, PUT and DELETE requests. Let us now look at a simple example of posting JSON data. For doing so, ...
The response.headers field returns a Headers object, from which you can access specific headers with the get() method. Node Fetch API Error Handling A Node.js Fetch API call can fail only for two reasons: An AbortError exception: When the request was intentionally aborted by an AbortController...
const{users}=awaitofetch("/api/users",{method:"POST",body:{some:"json"},}); ✔️ Handling Errors ofetchAutomatically throws errors whenresponse.okisfalsewith a friendly error message and compact stack (hiding internals). A parsed error body is available witherror.data. You may also use...
This code will collect data from an HTML form and submit it via a POST request. Again, if the request fails, you'll want to use some error-handling logic to handle the situation gracefully. The Fetch API is incredibly powerful and can do much more than these two examples. With enough ...
Vue fetch example - Get, Post, Put, Delete with Rest API - Vue Fetch data from API example fetchvuejsvuefetch-apifetchapi UpdatedOct 23, 2021 Vue muazimmaqbool/Javascript-from-scratch Star11 Code Issues Pull requests Learn Javascript with code explained on every line ...
于是,又寻觅到最后一个方案,直接使用post,一步到位,直接将参数放到body,headers也可以自定义。介绍一下这个插件库---@microsoft/fetch-event-source 这里放置一下他们的官方README。 FetchEventSourceThispackageprovides a betterAPIformakingEventSourcerequests - also known as server-sent events -withall the featu...
const{users}=awaitofetch("/api/users",{method:"POST",body:{some:"json"},}); ✔️ Handling Errors ofetchAutomatically throws errors whenresponse.okisfalsewith a friendly error message and compact stack (hiding internals). A parsed error body is available witherror.data. You may also use...
Stay consistent withwindow.fetchAPI. Make conscious trade-off when followingWHATWG fetch specandstream specimplementation details, document known differences. Use native promise and async functions. Use native Node streams for body, on both request and response. ...
fetch(url,options).then(function(response){// handle HTTP response},function(error){// handle network error}) fetch 直接可以在全局环境中调用,返回的一个Promise对象。 翻译:fetch documentation 更全面的例子: fetch(url,{method:"POST",body:JSON.stringify(data),headers:{"Content-Type":"application/...