window.fetch(URL, [options]); OR fetch(URL, [options]); ParametersThe fetch() method takes two parameters.URL − It is an API endpoint where you need to make a request. [options] − It is an optional parameter. It is an object containing the method, headers, etc., as a key....
let url = 'http://webcode.me'; let res = await fetch(url); The fetch method takes only the URL as parameter. In such a case, the default request is the GET request. let text = await res.text(); We get the body from the request as plain text. ...
As with XMLHttpRequest, theSet-Cookieresponse header returned from the server is aforbidden header nameand therefore can't be programmatically read withresponse.headers.get(). Instead, it's the browser's responsibility to handle new cookies being set (if applicable to the current URL). Unless ...
functionpost(url:string, options: HttpRequest):Promise<HttpResponse> Parameters url string The URL for the request. options HttpRequest Additional options to configure the request. The 'url' field in this object will be overridden by the url parameter. ...
ParameterDescription fileOptional. The name of a resource to fetch. Return Value TypeDescription PromiseA Promise that resolves to a Response object. Browser Support fetch()is an ECMAScript6 (ES6) feature. ES6 (JavaScript 2015) is supported in all modern browsers since June 2017: ...
A basic understanding of coding in JavaScript, which you can learn more about from theHow to Code in JavaScript Step 1 — Getting Started with Fetch API Syntax One approach to using the Fetch API is by passingfetch()the URL of the API as a parameter: ...
jQuery.getJSON( url [, data ] [, success ] ) This is the method signature. Theurlparameter is a string containing the URL to which the request is sent. Thedatais a plain object or string that is sent to the server with the request. Thesuccessis a callback function that is executed...
overrideCharsetvalid forfetchUrl, set input encoding asyncDnsLoookupuse high performance asyncronous DNS resolution based on c-ares instead of a thread pool calling getaddrinfo(3) timeoutset a timeout in ms agentHttpspass-through http.request agent parameter for https ...
fetch(url, { method: "GET", mode: 'cors', cache: 'default' }).then(function(response){ return response.json(); //响应内容json化 }).then(function(res){ console.log(res); //打印响应值 }) 1. 2. 3. 4. 5. 6. 7. 8.
其中,url是请求的URL地址,options是一个可选的配置对象,用于指定请求的方法、头部信息、请求体等。fetch函数返回一个Promise对象,可以通过.then()方法处理响应数据,也可以通过.catch()方法处理错误。 在模拟Python HTTP请求时,可以使用Fetch API发送GET、POST等不同类型的请求,并通过设置请求头部信息和请求体来模拟Pyth...