問(wèn)題描述

//管理憑證function genManageToken(accessKey, secretKey, pathAndQuery, body) {

var str = pathAndQuery + body;var hash = CryptoJS.HmacSHA1(str, secretKey);var encodedSign = CryptoJS.enc.Base64.stringify(CryptoJS.enc.Utf8.parse(hash));return accessKey + ':' + encodedSign;

}var fetchImg = function(picUrl) {

// 通過(guò)fetch進(jìn)行遠(yuǎn)程圖片抓取 var accessKey = 'AK';var secretKey = 'SK';var srcUrl = CryptoJS.enc.Base64.stringify(CryptoJS.enc.Utf8.parse(picUrl));var bucket = CryptoJS.enc.Base64.stringify(CryptoJS.enc.Utf8.parse('cloudimg'+':'+(new Date()).getTime()+'.jpg'));var path = '/fetch/' + srcUrl + '/to/' + bucket;var fetchUrl = 'http://iovip.qbox.me' + path;mui.ajax(fetchUrl, { dataType: ’json’, //服務(wù)器返回json格式數(shù)據(jù) type: ’post’, //HTTP請(qǐng)求類型 timeout: 10000, //超時(shí)時(shí)間設(shè)置為10秒； headers: {’Content-Type’: 'application/json',’Authorization’: 'QBox ' + genManageToken(accessKey, secretKey, path, '') }, success: function(data) {//服務(wù)器返回響應(yīng)，根據(jù)響應(yīng)結(jié)果，分析是否登錄成功；data = JSON.stringify(data);data = eval('(' + data + ')');//輸出響應(yīng)成功key值console.log(data[’key’]); }, error: function(xhr, type, errorThrown) {//異常處理；console.log(errorThrown); }});

}//在頁(yè)面引入相應(yīng)js調(diào)用函數(shù)fetchImg('https://www.baidu.com/img/bd_logo1.png');

問(wèn)題解答

編碼問(wèn)題已解決