使用了httpclient实现的上传商品的demo

package com.taobao.top.sample.uploadItem;

import java.io.File;
import java.io.IOException;
import java.security.MessageDigest;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;

import org.apache.commons.httpclient.Header;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.multipart.FilePart;
import org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity;
import org.apache.commons.httpclient.methods.multipart.Part;
import org.apache.commons.httpclient.methods.multipart.StringPart;

/**
 * @author liboqi
 * 
 */
public class UploadItemByZixue {

        /**
         * @param args
         * @throws IOException
         * @throws HttpException
         */
        // XXX 请更换成 "http://sip.alisoft.com/sip/rest/";
        String url = "http://10.2.224.46:8180/sip/rest/";
        // String url = "http://sip.alisoft.com/sip/rest/";
        // XXX 请更换成自己的secret
        String secret = "test_secret";
        // XXX 请更换成自己的appkey
        String appkey = "100";

        public static void main(String[] args) throws HttpException, IOException {
                // 新增一个商品，返回新增商品的iid
                new UploadItemByZixue().addItemIncludeImage();

        }

        /**
         * 签名方法
         * 
         * @param params
         * @param secret
         * @return
         */
        @SuppressWarnings("unchecked")
        public static String signature(Map params, String secret) {
                String result = null;

                if (params == null)
                        return result;
                params.remove("sip_sign");

                Map treeMap = new TreeMap();
                treeMap.putAll(params);

                Iterator iter = treeMap.keySet().iterator();

                StringBuffer orgin = new StringBuffer(secret);

                while (iter.hasNext()) {
                        String name = (String) iter.next();
                        orgin.append(name).append(params.get(name));
                }

                try {
                        MessageDigest md = MessageDigest.getInstance("MD5");
                        result = byte2hex(md.digest(orgin.toString().getBytes("utf-8")));
                } catch (Exception ex) {
                        throw new java.lang.RuntimeException("sign error !");
                }

                return result;
        }

        /**
         * 
         * 二行制转字符串
         * 
         * @param b
         * 
         * @return
         * 
         */
        public static String byte2hex(byte[] b) {
                StringBuffer hs = new StringBuffer();
                String stmp = "";
                for (int n = 0; n < b.length; n++) {
                        stmp = (java.lang.Integer.toHexString(b[n] & 0XFF));
                        if (stmp.length() == 1)
                                hs.append("0").append(stmp);
                        else
                                hs.append(stmp);
                }
                return hs.toString().toUpperCase();

        }

        private final DateFormat ymdhmsFormat = new SimpleDateFormat(
                        "yyyy-MM-dd HH:mm:ss");

        private final String[] EMPTY_STRING_ARRAY = new String[0];
        
        
        /**
         * 添加一个商品，有图片
         * 
         * @param nick
         * @throws HttpException
         * @throws IOException
         */
        public void addItemIncludeImage() throws HttpException, IOException {
                Map<String, String> getSign = new HashMap<String, String>();
                getSign.put("sip_apiname", "taobao.item.add");
                getSign.put("sip_appkey", appkey);
                getSign.put("sip_sessionid", "45613");
                getSign.put("sip_timestamp", ymdhmsFormat.format(new Date()));

                getSign.put("v", "1.0");
                getSign.put("type", "fixed");
                getSign.put("cid", "1512");
                getSign.put("props", "10005:10027;10006:10086;20930:32998;20879:32559");
                getSign.put("desc", "just so so");
                getSign.put("title", "zixue-test");
                getSign.put("num", "12");
                getSign.put("price", "101.23");
                getSign.put("stuff_status", "new");
                getSign.put("approve_status", "instock");
                getSign.put("location.state", "浙江");
                getSign.put("location.city", "杭州");

                Set<String> keySet = getSign.keySet();
                String[] names = keySet.toArray(EMPTY_STRING_ARRAY);
                Part[] part = new Part[getSign.size() + 2];
                int i = 0;
                for (; i < getSign.size(); i++) {
                        StringPart tmp = new StringPart(names[i], getSign.get(names[i]),
                                        "utf-8");
                        part[i] = tmp;
                }
                part[i++] = new StringPart("sip_sign", signature(getSign, secret));
                part[i] = new FilePart("image", new File(this.getClass().getResource(
                                "item_pic.jpg").getFile()));

                PostMethod postMethod = new PostMethod(url);
                MultipartRequestEntity mrp = new MultipartRequestEntity(part,
                                postMethod.getParams());

                postMethod.setRequestEntity(mrp);

                // 执行postMethod
                HttpClient httpClient = new HttpClient();
                httpClient.getParams().setContentCharset("utf-8");
                httpClient.executeMethod(postMethod);
                Header responseHeader = postMethod.getResponseHeader("sip_status");
                if (responseHeader != null) {
                        String status = responseHeader.getValue();
                        if ("9999".equals(status)) {

                        } else if ("1004".equals(status)) {
                                System.out.println("sip:请在浏览器里访问淘宝登录页面:"
                                                + postMethod.getResponseHeader("sip_isp_loginurl")
                                                                .getValue());
                        } else {
                                System.out.println("sip:其他错误:"
                                                + postMethod.getResponseHeader("sip_error_message")
                                                                .getValue());
                        }
                }
                System.out.println(postMethod.getResponseBodyAsString());
                postMethod.releaseConnection();
        }
}

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