Java设置简单代理

Question

I use a vpn so I need a proxy to make a REST post on POSTMAN. So I setup a Proxy IP and port and it works...

But in Java I get connection timeout even tho I setup the proxy programally.

System.setProperty("http.proxyHost",ip);
System.setProperty("http.proxyPort",port);

What's the reason for this?

Answer 1

Java has different properties for http and https proxy settings, since you might want to use a different proxy for each.

In this case you need to set https.proxyHost and https.proxyPort .

Full details of the Networking Properties Java supports are listed here:

https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/net/doc-files/net-properties.html