import java.io.*; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import java.net.URLConnection; public class UrlTest { void testPost(String urlStr) { try { URL url = new URL(urlStr); URLConnection con = url.openConnection(); con.setDoOutput(true); con.setRequestProperty("Pragma:", "no-cache"); con.setRequestProperty("Cache-Control", "no-cache"); con.setRequestProperty("Content-Type", "text/xml;charset=gbk"); OutputStreamWriter out = new OutputStreamWriter(con.getOutputStream()); out.write(new String(getXmlInfo().getBytes("gbk"))); out.flush(); out.close(); BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream())); String msg = ""; while ((msg = br.readLine()) != null) { System.out.println(msg); } } catch (MalformedURLException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } private String getXmlInfo() { String body = "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>" + "<Packet>" + " <Head>" + " <Password>666666</Password>" + " <RequestType>V010</RequestType>" + " <User>shandong_gd</User>" + " </Head>" + " <Body>" + " <vehicle>" + " <autoModelCode></autoModelCode>" + " <usageAttributeCode>1</usageAttributeCode>" + " <vehicleFrameNo></vehicleFrameNo>" + " <vehicleName>BMW</vehicleName>" + " </vehicle>" + " </Body>" + "</Packet>"; return body; } public static void main(String[] args) { String url = "需要输入对应的接口地址"; new UrlTest().testPost(url); } }