尝试从AngularJS中的VSTS存储库获取项目级数据时出错

Question

我正在尝试使用VSTS的项目级REST API。以下是我正在使用的代码，

const headerDict = {
'Content-Type': 'application/json',
'Accept': 'application/json',
'Access-Control-Allow-Headers': 'Content-Type',
'Authorization': 'TOKEN'
}
const requestOptions = {
headers: new Headers(headerDict),
};
// use token to get repos
var repoPromise = $http({
method: "GET",
url: "{account}.visualstudio.com/DefaultCollection/{Repository}/_apis/git/repositories/{Project}/items?api-version=1.0&scopePath=/src&recursionLevel=Full&includeContentMetadata=true&api-version=1.0"
});
repoPromise
.success(function (payload) {
$scope.repos = payload;
})
.error(function () {
alert("No Data");
// Should display some sort of error, or notify via email
});

有效载荷变量错误

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我无法得到回复。我构建的请求是错误的吗？或者代码有什么问题吗？

Answer 1

原因是身份验证失败，所以它重定向到登录页面，这就是为什么您会得到302响应代码。

只需尝试将授权添加到标题中，如以下格式，然后检查是否有效：

const headerDict = {
'Content-Type': 'application/json',
'Accept': 'application/json',
'Access-Control-Allow-Headers': 'Content-Type',
"Authorization": "Bearer " + accessToken
}

有关授权的更多信息，请参阅选择正确的身份验证机制。

这个相关的线程供您参考：在Electron/angularjs应用中访问TFS和visualstudio在线REST Api