DevStore，一个源码的下载站。下载源码一个一个下载太麻烦了，所以就想着写个批量下载的。
首先看看单个下载的过程。
例如按关键词转发短信至指定手机号，当下载时需要登录，这里注册一个账号，进行下载。
这里会有两个Post
一个是检查花费的活力值，一个是扣除活力值
Post->Get
两个地址分别为：
?sourceCodeId=715响应：<pre role="list"><code class="wrappedText focusRow" role="listitem">{"price":0,"status":2}</code>?sourceCodeId=715响应：{ "status": 1, "url": "按关键词转发短信至指定手机号.zip?87d45372b2babb3a34570fd107cac9747900e64e21876aa613ac0910e7d5d689b9a4cdf80e67f3bac16cad6fa4ca5b88d818e8a07f8f44e19604f2362a677492501b7eed6bbbc114e1687347f00ea624a069c08baf721201f502b82d3ccc3197"}
真实的下载地址是
按关键词转发短信至指定手机号.zip下载的代码/** * * @param url 下载地址 * @param localPath 保存的路径 */public static void downLoad(String url,String localPath){URL fileUrl = null;HttpURLConnection httpUrl = null;BufferedInputStream bis = null;BufferedOutputStream bos = null;File file = new File(localPath);try {fileUrl = new URL(url);httpUrl = (HttpURLConnection) fileUrl.openConnection();httpUrl.connect();bis = new BufferedInputStream(httpUrl.getInputStream());bos = new BufferedOutputStream(new FileOutputStream(file));int len = 2048;byte[] b = new byte[len];while ((len = bis.read(b))!= -1) {bos.write(b,0,len);}bos.flush();bis.close();httpUrl.disconnect();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}finally{try {bis.close();bos.close();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}}
下载的代码好了，，接下来就是登陆和获取下载地址的代码
直接把代码贴上吧
public class DownLoad {/** * @param 用户名 * @param 密码 * @return cookie */public static Map<String, String> login(String userName,String passWord){Map<String, String> cookies = null;Map<String, String> map = new HashMap<String, String>();map.put("pwd", passWord);map.put("userName", userName);Response response = null;try {response = Jsoup.connect("").timeout(5000).data(map).ignoreContentType(true).execute();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}cookies = response.cookies();return cookies;}/** * 获取下载的链接 * @param url 下载的原地址 * @param cookies * @return */public static String getdownUrl(String url,Map<String, String> cookies){String result = null;Response response = null;JSONObject json = null;String id = (getInfoByUrl(url)).split("\\.")[0];try {response = Jsoup.connect("").timeout(5000).data("sourceCodeId",id).cookies(cookies).ignoreContentType(true).execute();json = new JSONObject(response.body());result = json.get("url").toString().split("\\?")[0];} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (JSONException e) {// TODO Auto-generated catch blocke.printStackTrace();}return result;}/** * 截取 * @param url * @return */public static String getInfoByUrl(String url){String result = null;int length = url.split("\\/").length;result = url.split("\\/")[length – 1];return result;}/** * * @param url 下载地址 * @param localPath 保存的路径 */public static void downLoad(String url,String localPath){String fileName = null;URL fileUrl = null;HttpURLConnection httpUrl = null;BufferedInputStream bis = null;BufferedOutputStream bos = null;fileName = getInfoByUrl(url);File file = new File(localPath + File.separator + fileName);try {fileUrl = new URL(url);httpUrl = (HttpURLConnection) fileUrl.openConnection();httpUrl.connect();bis = new BufferedInputStream(httpUrl.getInputStream());bos = new BufferedOutputStream(new FileOutputStream(file));int len = 2048;byte[] b = new byte[len];while ((len = bis.read(b))!= -1) {bos.write(b,0,len);}bos.flush();bis.close();httpUrl.disconnect();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}finally{try {bis.close();bos.close();} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}}}美好的生命应该充满期待惊喜和感激
