【发布时间】:2017-02-13 02:47:35
【问题描述】:
我正在尝试访问 Google 课堂中的学生照片。我可以使用下面的代码成功访问照片 URL。但是,当浏览器尝试访问学生照片时,会收到 403 错误。我是否需要授权 IMG 标签(以及如何做到这一点?),还是我缺少另一个步骤?
function getStudents(courseId) {
var pre = document.getElementById('content');
gapi.client.classroom.courses.students.list({
courseId: courseId,
pageSize: 0
}).then(function(response) {
var ss = response.result.students;
for (var i = 0; i < ss.length; i++) {
appendPre(ss[i]['profile']['name']['fullName']);
var imageContent = document.createElement('img');
var photoUrl = ss[i].profile.photoUrl
if (photoUrl.substring(0,4) != "http") {
photoUrl = "https:" + photoUrl; // bug in API doesn't always include protocol
}
imageContent.setAttribute('src', photoUrl);
appendPre(photoUrl)
pre.appendChild(imageContent);
}
})
}
【问题讨论】:
标签: javascript google-api authorization google-oauth google-classroom