【发布时间】:2014-11-02 03:10:59
【问题描述】:
您能帮我解决问题并通过 REST API 获取数据吗:
Info: GET User // 此端点返回有关特定用户的信息。 HTTP 请求 - https://www.codewars.com/api/v1/users/:id_or_username
有效页面:https://www.codewars.com/api/v1/users/Luqpa
我正在使用以下脚本:
function createRequest() {
var result = null;
result = new XMLHttpRequest();
return result;
}
var req = createRequest(); // defined above
// Create the callback:
req.onreadystatechange = function() {
if (req.readyState != 4) return; // Not there yet
if (req.status != 200) {
// Handle request failure here...
return;
}
// Request successful, read the response
var resp = req.responseText;
// ... and use it as needed by your app.
}
url = "https://www.codewars.com/api/v1/users/Luqpa";
req.open("GET", url, true);
req.send();
var status = req.status;
var status_text = req.statusText;
var xmlDocument = req.responseXML;
console.log(xmlDocument);
console.log(status);
console.log(status_text);
console.log (req);
所有响应都是 null 或 0
我尝试了各种可能性并阅读了其他教程,但没有找到解决方案。请建议我如何解决它并从页面获取信息....
提前致谢。
【问题讨论】:
标签: javascript rest xmlhttprequest