Question

java Http ?

用java做了一个Http连接为什么总是出现这个错误 ，已经困扰我几天了，请大神帮忙看看
Exception in thread "main" java.net.ConnectException: Connection timed out: connect
at java.net.DualStackPlainSocketImpl.connect0(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:117)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:177)
at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:304)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:611)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:446)
at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:863)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:84)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:109)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57)
at com.withyi.http.HTTPGetSanple.main(HTTPGetSanple.java:20)

Answer 1

这个很明显就是connection连接失败，你看看你自己写的数据连接哪边写错了

追问

好吧，我在仔细看看吧

追答

要是实在找不到的话把详细代码贴出来，我帮你看看

追问

私信给你，代码实在拿不出手

追答

行

追问

已发

Answer 2

是连接超时了吧。。。

追问

没有理由吧

追答