getUrlHostFromWebUrl static method
获取指定web地址的 url host
例如:https://www.baidu.com/?a=1&b=2 返回:https://www.baidu.com
Implementation
static String getUrlHostFromWebUrl(String webUrl) {
var paramStartIndex = webUrl.indexOf('?');
if (paramStartIndex == -1) {
return webUrl;
}
var str = webUrl.substring(0, paramStartIndex);
return str;
}