这是萤石的一个 get提交参数 访问网址 返回json的一个接口，求解

代码

Response response=Http.get("https://open.ys7.com/api/lapp/token/get", map, 60*1000);
					System.out.println(response.getContent());
					System.out.println(response.getDetail());
					JSONObject json=JSONObject.parseObject(response.getContent());
						System.out.println(json.toString());

报错

Exception in thread "main" java.lang.RuntimeException: java.io.IOException: Stream closed
	at org.nutz.lang.Lang.wrapThrow(Lang.java:185)
	at org.nutz.lang.Streams.readAndClose(Streams.java:293)
	at org.nutz.http.Response.getContent(Response.java:150)
	at org.nutz.http.Response.getContent(Response.java:143)
	at cn.webro.util.YingshiToken.main(YingshiToken.java:22)
Caused by: java.io.IOException: Stream closed
	at java.io.BufferedInputStream.getInIfOpen(BufferedInputStream.java:151)
	at java.io.BufferedInputStream.read1(BufferedInputStream.java:273)
	at java.io.BufferedInputStream.read(BufferedInputStream.java:334)
	at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:283)
	at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:325)
	at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:177)
	at java.io.InputStreamReader.read(InputStreamReader.java:184)
	at java.io.Reader.read(Reader.java:140)
	at org.nutz.lang.Streams.read(Streams.java:316)
	at org.nutz.lang.Streams.read(Streams.java:274)
	at org.nutz.lang.Streams.readAndClose(Streams.java:290)
	... 3 more