如何使用 Java 捕获网络流量并在不使用代理的情况下获取文件类型？

Question

I need to capture network traffic using Java and get the File type. eg: IF it is xmlHTTPrequest the File type is XHR.

Answer 1

Depends on what you actually want to do. But if you want a whole machine network sniffer (something like what whireshark is doing), libpcap or winpcap is probably what you're searching for. There is also a java library which handles the low level stuff: pcap4j