md_YOS/src/custom/restcontroller/webmanage/sale/u8/U8Rest.java

/**
 *
 */
package restcontroller.webmanage.sale.u8;

import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;

/**
 * @author SJW
 *
 */
public class U8Rest {
	String url = "http://192.168.130.71:8080/MDDataService/jaxrs/webclientrest";

	public String post(String content) {
		String param = content;
		PrintWriter out = null;
		BufferedReader in = null;
		String result = "";
		HttpURLConnection conn = null;
		try {
			URL realUrl = new URL(url);
			conn = (HttpURLConnection) realUrl.openConnection(); // 打开和URL之间的连接
			// 设置通用的请求属性
			conn.setRequestProperty("accept", "*/*");
			conn.setRequestProperty("connection", "Keep-Alive");
			conn.setRequestProperty("user-agent",
					"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
			conn.setConnectTimeout(5000);
			// 发送POST请求必须设置如下两行
			conn.setDoOutput(true);
			conn.setDoInput(true);
			// 获取URLConnection对象对应的输出流
			out = new PrintWriter(new OutputStreamWriter(
					conn.getOutputStream(), "utf-8"));
			// 发送请求参数
			out.print(param);
			// flush输出流的缓冲
			out.flush();
			// 定义BufferedReader输入流来读取URL的响应
			in = new BufferedReader(new InputStreamReader(
					conn.getInputStream(), "UTF-8"));
			String line;
			while ((line = in.readLine()) != null) {
				result += line;
			}
		} catch (Exception e) {
		} finally {// 使用finally块来关闭输出流、输入流
			try {
				if (out != null) {
					out.close();
					out = null;
				}
				if (in != null) {
					in.close();
					in = null;
				}
				if (conn != null) {
					conn.disconnect();
				}
			} catch (IOException ex) {
				System.err.println("关闭流异常");
			}
		}
		return result;
	}
}