微信登陆自己的网站，获取accessToken的时候，报java.net.SocketTimeoutException: connect timed out

在本机window上测试没有问题，在服务器linux上就报这个错。
服务器是tomcat6，有nginx。不知道是linux的问题还是nginx的问题。是不是什么地方少配了个什么？
刚开始是报java.net.UnknownHostException: api.weixin.qq.com，在hosts中加了140.207.135.108 api.weixin.qq.com后不报UnknownHostException了，但是一直是java.net.SocketTimeoutException: connect timed out。

java.net.UnknownHostException: api.weixin.qq.com
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:175)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
at java.net.Socket.connect(Socket.java:546)
at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:584)
at sun.net.NetworkClient.doConnect(NetworkClient.java:173)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:409)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:275)
at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:332)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:876)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:979)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:250)

6 个解决方案

#1

java.net.SocketTimeoutException: connect timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:180)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
at java.net.Socket.connect(Socket.java:546)
at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:584)
at sun.net.NetworkClient.doConnect(NetworkClient.java:173)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:409)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:530)
at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:275)
at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:332)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:876)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1139)
at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:397)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:338)

#2

最上面的异常发错了

#3

没人回答，我自己解决了，是防火墙的问题。
添加如下规则：/sbin/iptables -A INPUT -m state --state ESTABLISHED -j ACCEPT

#4

楼主你好我也出现这种问题了它不是每次都出现你是这种情况吗？

#5

我也遇见了、

微信登陆自己的网站，获取accessToken的时候，报java.net.SocketTimeoutException: connect timed out

该问题，只是偶而出现、不知道是不是防火墙的问题..
这问题，纠结了好久、一直找不到原因。

#6

我也出现了这个问题偶尔出现请问楼上怎么解决的呢？

#1

#2