通过HttpClient调用XDOC云服务

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.PostMethod;

/**
 * 通过HttpClient调用XDOC云服务
 * @author xdoc
 */
public class XDocHttpClient {
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		try {
			HttpClient client = new HttpClient();     
	        PostMethod method = new PostMethod("http://www.xdocin.com/xdoc");
	        method.getParams().setContentCharset("UTF-8");
	        method.addParameter(new NameValuePair("_xdoc", "./10001.xdoc"));
	        method.addParameter(new NameValuePair("_format", "pdf"));
			method.addParameter(new NameValuePair("份号", "1"));
			method.addParameter(new NameValuePair("密级", "秘密"));
			method.addParameter(new NameValuePair("保密期限", "一年"));
			method.addParameter(new NameValuePair("紧急程度", "特急"));
			method.addParameter(new NameValuePair("发文机关", "XDOC智能云文档平台"));
			method.addParameter(new NameValuePair("机关代字", "农"));
			method.addParameter(new NameValuePair("年份", "2015"));
			method.addParameter(new NameValuePair("发文顺序号", "1"));
			method.addParameter(new NameValuePair("标题", "关于XDOC智能云文档支持标准公文的通知"));
			method.addParameter(new NameValuePair("正文", "　　XDOC公文模板严格遵循GB/9704-2012《党政机关公文格式》。部署在XDOC云服务器是上，免费提供给大家使用。\n　　http://www.xdocin.com"));
			method.addParameter(new NameValuePair("发文机关署名", "XDOC办公室"));
			method.addParameter(new NameValuePair("成文日期", "2015-01-01"));
			method.addParameter(new NameValuePair("印章", "http://www.xdocin.com/xdoc.png"));
			method.addParameter(new NameValuePair("抄送机关", "XDOC老用户、新用户、爱好者。"));
			method.addParameter(new NameValuePair("印发机关", "XDOC办公室"));
			method.addParameter(new NameValuePair("印发日期", "2015-01-01"));
			method.addParameter(new NameValuePair("附注", ""));
		    client.executeMethod(method);  
		    InputStream in = method.getResponseBodyAsStream();
		    FileOutputStream out = new FileOutputStream("c:/xdoc.pdf");
	        int len;
	        byte[] buf = new byte[4096];
	        while (true) {
	            len = in.read(buf);
	            if (len > 0) {
	                out.write(buf, 0, len);
	            } else {
	                break;
	            }
	        }
	        out.flush();
		    in.close();
		    out.close();
		    method.releaseConnection();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}