0

周围有**的地方抛出cannot find symbol method getValue()错误。

顺便说一句,代码是检查 minecraft 帐户名称有效性的程序的一部分;它们是否可用。

 public String connectToMigrate() {
  try {
  Connection.Response response = 
    Jsoup.connect("https://account.mojang.com/migrate").execute();
  Document doc = response.parse();
  Element authToken = doc.select("input[name^=authenticityToken]").get(0);
  Map cookies = response.cookies();
  Connection connection = 
    Jsoup.connect("https://account.mojang.com/migrate/check")
    .data("authenticityToken", authToken.val())
    .data("mcusername", this.username)
    .data("password", this.password)
    .method(Connection.Method.POST)
    .followRedirects(true);
  connection.timeout(10000);
  for (Object cookie : cookies.entrySet()) {
      connection.cookie((String) **cookie.getValue**(), (String)  **cookie.getKey**());
  }
  Connection.Response postResponse = connection.execute();
  if (postResponse.body().toLowerCase().contains("invalid username"))
    return "error";
  if (postResponse.body().toLowerCase().contains("already been migrated"))
    return "error";
  if (postResponse.body().toLowerCase().contains("locked out"))
    return "error";
  if (postResponse.body().toLowerCase().contains("bought minecraft"))
    return "error";
  if (postResponse.body().toLowerCase().contains("too many failed attempts")) {
    getNewProxy();
    return "try again";
  }
  if (postResponse.body().toLowerCase().contains("error")) {
    return "try again";
  }

  Map cookies2 = postResponse.cookies();
  Connection connection2 = 
    Jsoup.connect("https://account.mojang.com/migrate/chooseEmail");
  for (Object cookie : cookies2.entrySet()) {
      connection2.cookie((String) **cookie.getValue()**, (String) **cookie.getKey()**);
  }
  connection2.timeout(10000);
  Connection.Response postResponse2 = connection2.execute();
  String s = postResponse2.body().toLowerCase();
  s = s.split("i want to use <strong>")[1];
  s = s.split("</strong>")[0];
  String email = s;
  return email; } catch (Exception e) {
}return "try again";
}
4

3 回答 3

2

cookie是一个不包含getValue()方法的对象。您需要在调用之前将其转换为正确的类型getValue()

于 2012-07-16T18:53:24.707 回答
1

我认为您只是误解了如何在 java 中使用地图。这应该很容易,试试这个:

Map<String,String> cookies = response.cookies();
[...]
for ( Map.Entry<String,String> e : cookies.entrySet()){
    connection.cookie( e.getKey(), e.getValue() );
}

但是,您可以通过执行以下操作一次复制所有 cookie:

connection.cookies( response.cookies() ); 
于 2012-07-16T19:08:35.217 回答
0

getCookies在 JSoupConnection.Response对象上返回一个Map<String, String>.

所以在你的第一个for循环中:

for (Object cookie : cookies.entrySet())

eachcookie是 a Set,并且Set不支持这些方法(请参阅文档)。

相反,在这些循环中,您应该遍历Map键,这将是 cookie 名称:

for (Object cookie : cookies.keySet())

现在 eachcookie 键,您可以使用 查询原始地图的值cookies.get(cookie)

但是 JsoupConnection已经允许您直接复制 cookie(请参阅文档),无需循环:

connection.cookies(response.cookies());
于 2012-07-16T19:02:37.030 回答