java.net.MalformedURLException：未知协议：地图

Question

我在 Selenium Webdriver (Java) 中遇到异常

java.net.MalformedURLException：未知协议：地图

在检查页面上存在的所有活动链接（URL）时

代码如下：

for(int j=0;j<activeLinks.size();j++)
{
    String strURL = activeLinks.get(j).getAttribute("href");
    HttpURLConnection connection =  (HttpURLConnection)newURL(activeLinks.get(j).getAttribute("href")).openConnection();
    connection.connect();
    String response = connection.getResponseMessage(); //ok
    connection.disconnect();
    System.out.println(activeLinks.get(j).getAttribute("href")+"--> " +response);
}

Answer 1

我建议您检查每个 href 是否存在 http/https 协议，如果没有则添加它。

前任：

activeLinks.forEach(link -> {
    String strURL = link.getAttribute("href");
    strUrl = strUrl.startsWith("http") ? strUrl : "https://".concat(strUrl);
    HttpURLConnection connection =  (HttpURLConnection) new URL(strUrl).openConnection();
    connection.connect();
    String response = connection.getResponseMessage(); //ok
    connection.disconnect();
    System.out.println(String.format("%s --> %S", strUrl,response));
})