java通过url下载⽂件并输出的⽅法实例如下所⽰：controller：@RequestMapping(value = "/{loanid}/{atmtType}")public void doGet(@PathVariable("loanid") String loanid,@PathVariable("atmtType") String atmtType,HttpServletRequest req,HttpServletResponse response) { Map<String,String> map = new ...
import java.net.URL; import java.net.URLConnection; import java.util.Iterator; import java.util.Map; /** * Java原生的API可用于发送HTTP请求,即java.net.URL、java.net.URLConnection,这些API很好用、很常用, * 但不够简便; * * 1.通过统一资源定位器(java.net.URL)获取连接器(java.net.URLConnecti...
String wjurl="http://10.0.15.11:8080/gateway//nfs/marvel-core-admin/2017/10/11/compact_seal_17101119371231615_7.pdf"; //String wjurl = urlByLoanid.get("url"); int i = wjurl.lastIndexOf("/"); String fileName = wjurl.substring(i+1); URL url = new URL(wjurl); HttpURLConnection...