async function getRequest(url: string): Promise<ApiResponse> { const response = await fetch(url); const data = await response.json(); return { data, status: response.status, }; } // 定义一个函数,用于发送POST请求 async function postRequest(url: string, body: any): Promise<ApiResponse> ...
需要注意的是,在TypeScript中,可以借助泛型来指定fetch返回的数据类型。例如: interfacePost{userId:number;id:number;title:string;body:string; } fetch<Post[]>('https://jsonplaceholder.typicode.com/posts') .then(response=>response.json()) .then(data=>console.log(data)) .catch(error=>console.error...
export class FetchService {private requestInterceptors: Array<(url: string, options: RequestInit) => void> = [];private responseInterceptors: Array<(response: Response) => void> = [];async get(url: string): Promise {return this._request('GET', url);}async post(url: string, body: any)...
然后,我们使用Fetch API发送了一个POST请求,将FormData对象作为请求的body参数传递给fetch函数。 对于这个问题,腾讯云提供了一系列相关产品和服务,例如对象存储(COS)、云函数(SCF)等,可以帮助开发者在云计算环境中处理多部分数据或表单数据的上传和处理需求。 腾讯云对象存储(COS)是一种高可用、高可靠、强安全的云...
exportclassFetchService{privaterequestInterceptors:Array<(url:string,options:RequestInit)=>void>=[];privateresponseInterceptors:Array<(response:Response)=>void>=[];asyncget<T>(url:string):Promise<T>{returnthis._request('GET',url);}asyncpost<T>(url:string,body:any):Promise<T>{returnthis._reque...
};asyncfunctioncreateUser(){try{// 👇️ const response: Responseconstresponse =awaitfetch('https://www.jiyik.com/api/users', {method:'POST',body:JSON.stringify({name:'John Smith',job:'manager', }),headers: {'Content-Type':'application/json',Accept:'application/json', ...
// 封装post请求 export const post = async (url: string, body: any = {}) => { try { const response = aw本人t fetch(url, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(body) }); const data = aw本人t response.json(); if (response....
body: Qs.stringify(config.body), headers, method: HttpMethod.post }) } else { promise = await fetch(reqUrl, { body: JSON.stringify(config.body), headers, method: config.method }) } return handleRes(promise) } const handleRes = async (res: Response) => { ...
exportclassFetchService{privaterequestInterceptors:Array<(url:string, options: RequestInit) =>void> = [];privateresponseInterceptors:Array<(response: Response) =>void> = [];asyncget<T>(url:string):Promise<T> {returnthis._request('GET', url); }asyncpost<T>(url:string,body:any):Promise<T...
constfetchURL ='https://jsonplaceholder.typicode.com/posts'// Interface describing the shape of our json datainterfacePost { userId:number; id:number; title:string; body:string; }asyncfunctionfetchPosts(url:string){letresponse =awaitfetch(url);letbody =awaitresponse.json();returnbodyasPost[]; ...