Javascript http在cordova中不起作用
使用visual studio 2017、cordova并运行index.js脚本:Javascript http在cordova中不起作用,javascript,visual-studio,cordova,http-get,Javascript,Visual Studio,Cordova,Http Get,使用visual studio 2017、cordova并运行index.js脚本: function onDeviceReady(){ (...) document.getElementById("Button1").addEventListener("click", getfromAPI); function getfromAPI() { var theUrl = "https://haveibeenpwned.com/api/v2/breac
function onDeviceReady(){
(...)
document.getElementById("Button1").addEventListener("click", getfromAPI);
function getfromAPI() {
var theUrl = "https://haveibeenpwned.com/api/v2/breaches";
var request = new XMLHttpRequest();
var response = request.responseText;
console.log(response);
request.open("GET", theUrl, true);
request.send(null);
}
不幸的是,日志中没有收集任何内容,我不确定请求是否有效
我尝试了不同的命令放置方式,但没有任何区别:
function onDeviceReady(){
(...)
document.getElementById("Button1").addEventListener("click", getfromAPI);
function getfromAPI() {
var theUrl = "https://haveibeenpwned.com/api/v2/breaches";
var request = new XMLHttpRequest();
request.open("GET", theUrl, true);
request.send(null);
var response = request.responseText;
console.log(response);
}
内容安全策略看起来像:
<meta http-equiv="Content-Security-Policy" content="default-src 'self' data:
gap: https://ssl.gstatic.com 'unsafe-eval';
style-src 'self' 'unsafe-inline';
media-src *">
您有两个问题:
onreadystatechange
request.onreadystatechange = function() {
if (request.readyState == 4 && request.status == 200) {
console.log(request.responseText);
}
};
您是否安装了白名单插件?您是否有内容安全策略元标记?是的,白名单插件似乎是根据config.xml安装的,我还在说明中添加了内容安全策略标记