vue--http请求的封装--token

export const FetchHandler = function (url,opt) {
 ???let paramStr = ‘‘;
 ???let token = ‘‘;
 ???for(key in opt){
 ???????if (opt[key] !== ‘‘){

 ???????????if (typeof opt[key] === ‘object‘) {
 ???????????????paramStr += key + ‘=‘ + JSON.stringify(opt[key]) + ‘&‘
 ???????????} else {
 ???????????????paramStr += key + ‘=‘ + opt[key] + ‘&‘
 ???????????}
 ???????}
 ???}
 ???paramStr = paramStr.substring(0,paramStr.length - 1)

 ???return new Promise((resolve,reject) => {
 ???????AsyncStorage.getItem(‘token‘,(error,result)=>{
 ???????????token = result;
 ???????}).then(result=>{
 ???????????fetch(url, {
 ???????????????method: "POST",
 ???????????????mode: "cors",
 ???????????????headers: {
 ???????????????????"Content-Type": "application/x-www-form-urlencoded",
 ???????????????????‘token‘: token
 ???????????????},
 ???????????????body: paramStr
 ???????????})
 ???????????????.then((response) => response.json())
 ???????????????.then(function (response) {
 ???????????????????resolve(response)
 ???????????????})
 ???????????????.catch((reject)=>{
 ???????????????????reject(‘request error‘);
 ???????????????})
 ???????});

 ???})
};

vue--http请求的封装--token

原文地址：https://www.cnblogs.com/langqq/p/9087507.html