我已经在浏览器上测试了URL,它运行得很好,但是使用J2SE它不起作用,并从服务器抛出一个异常451。我怎么才能解决这个问题?getJsonFromURL(){ URL u = new URL("https://economia.awesomeapi.com.br/all/USD-BRL");
HttpURLConnectionc = (HttpUR
=toNumbers("98344c2eee86c3994890592585b49f80"),c=toNumbers("674bdf26f9a5fe3df1461aafc3120641");document.cookie>public String getJSON(String url, int timeout) { try{
URL u