HttpClient实现透过验证码查询

通过几天时间还是不能破解掉验证码，但是可以通过人工输入实现，这样并没有达到我想要的结果，但是还是记录下来，供大家参考，

	private static Log log = LogFactory.getLog(HttpClientMail.class);
	
	public static boolean query(String code,String key) {
		boolean result = false;
		String indexurl = "http://app.szaic.gov.cn/CheckPage.WebUI/Index.aspx?PURL=http%3a%2f%2fapp02.szaic.gov.cn%2fWERMIS2.webui%2fWebPages%2fAIC%2fTradeSearch.aspx";
		String sendurl = "http://app02.szaic.gov.cn/WERMIS2.webui/WebPages/AIC/TradeSearch.aspx";
		String codeurl="http://app02.szaic.gov.cn/WERMIS2.webui/WebPages/WebRegUser/CheckCode.aspx";
		try{
			// 需登陆后访问的 Url
			HttpClient httpClient = new HttpClient();
			log.debug("HttpClientLogin.getBroadbandNewNo(): 001: postMethod: ");
			GetMethod getMethod = new GetMethod(indexurl);
			//设置参数
			NameValuePair[] data = { 
					new NameValuePair("PUTL", "http://app02.szaic.gov.cn/WERMIS2.webui/WebPages/AIC/TradeSearch.aspx"),
			 };
			getMethod.setRequestHeader("Accept", "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*");
			getMethod.setRequestHeader("Accept-Encoding","gzip, deflate");
			getMethod.setRequestHeader("Accept-Language", "zh-cn");
			getMethod.setRequestHeader("Connection",	"Keep-Alive");
			getMethod.setRequestHeader("User-Agent", "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; CIBA)");
			getMethod.setQueryString(data);
			//执行
			httpClient.executeMethod(getMethod);
			String getData = new String(getMethod.getResponseBody(),"UTF-8");
			
            //-----------------------------访问首页，获取cookie----------------------------------------------
			
			PostMethod postMethod = new PostMethod(sendurl);
			//设置参数
			NameValuePair[] data1 = { 
					new NameValuePair("hfIp", "121.15.133.155"),
			};
			postMethod.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
            postMethod.setRequestHeader("Referer", indexurl);
			postMethod.setRequestBody(data1);
			httpClient.executeMethod(postMethod);
			//获取cookie
			Cookie[] cookies = httpClient.getState().getCookies();
			String cookie = "";
			for (Cookie c : cookies) {
				cookie += c.toString() + ";";
			}
            getData = new String(postMethod.getResponseBody(),"UTF-8");
            //-----------------------------获取验证码---------------------------------------------
            GetMethod getMethod2 = new GetMethod(codeurl);
            getMethod2.setRequestHeader("cookie",cookie);
			//执行
			httpClient.executeMethod(getMethod2);
			
			code = savegif(getMethod2);
            //------------------------关键字查询操作-------------------------
            PostMethod postMethod1 = new PostMethod(sendurl);
			//设置参数
			NameValuePair[] data2 = { 
					new NameValuePair("__EVENTARGUMENT", ""),
					new NameValuePair("__EVENTTARGET", "txtCheckCode"),
					new NameValuePair("__LASTFOCUS", ""),
					new NameValuePair("__VIEWSTATE", "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"),
					new NameValuePair("ScriptManager1", "upTopBtn|btnOnlyTradeName"),
					new NameValuePair("btnOnlyTradeName","字号查重"),
					new NameValuePair("txtCheckCode",code),
					new NameValuePair("txtTradeName", URLDecoder.decode(key,"UTF-8")),
			};
			postMethod1.setRequestHeader("cookie",cookie);
			postMethod1.getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, "utf-8");
			postMethod1.setRequestBody(data2);
			httpClient.getParams().setCookiePolicy(org.apache.commons.httpclient.cookie.CookiePolicy.BROWSER_COMPATIBILITY);
			httpClient.executeMethod(postMethod1);
            getData = new String(postMethod1.getResponseBody(),"UTF-8");
            System.out.println(getData);
            //解析html
            if(getData.indexOf(URLDecoder.decode(key,"UTF-8"))<=0){
            	System.out.println("-------没有找到字号为：" + key +"的记录！");
            	result = false;
            }else{
            	String regex = "(<.+?>|</.+?>| )+";  
				Pattern p = Pattern.compile(regex);  
				String[] array = p.split(getData); 
				String res="";
				for (String s : array) {   
					if ("".equals(s)) {    
						continue;   
					}   
					res  += s +","; 
				} 
				String res_Ary[] = res.split(",");
				for(String r:res_Ary){
					if(r.indexOf(URLDecoder.decode(key,"UTF-8")) > 0){
						System.out.println("您搜索的结果为：" +r);
						break;
					}
				}
            	result = true;
            }
		}catch (Exception e) {
			result = false;
			log.error("---------------------->>>key" + e + "-----------------------error");
		}
		return result;
	}
	public static String savegif(GetMethod getMethod) throws IOException {   
		/*String projectPath = HttpClientMail.class.getResource("").toString().replace("%20", " ").substring(6);
		projectPath = projectPath.split("/WEB-INF/classes/")[0];		
		String excelPath = projectPath + "/file/2008sohu.gif";*/
		
		String excelPath = "c:/code.jpg";
        File storeFile = new File(excelPath);     
        FileOutputStream output = new FileOutputStream(storeFile);     
        //得到网络资源的字节数组,并写入文件     
        output.write(getMethod.getResponseBody());     
        output.close();     
        JFrame frame= new JFrame();
		frame.setVisible(false);
		frame.setBounds(100, 100, 100, 100);
		frame.setLayout(new FlowLayout());
		ImageIcon icon  = new ImageIcon(excelPath);
		frame.add(new JLabel(icon));
		frame.setVisible(true);
		/**
		* 在控制台输入验证码
		*/
		System.out.println("-------->>>>>请输入你看到的验证码:");
		Scanner scr = new Scanner(System.in);
		String ValidCode = scr.nextLine();
        return ValidCode;   
    }   

	public static String GetRegex(String str, String rexString){
		// 生成 Pattern 对象并且编译一个简单的正则表达式"Kelvin"
        Pattern p = Pattern.compile(rexString); 
        // 用 Pattern 类的 matcher() 方法生成一个 Matcher 对象
        Matcher m = p.matcher(str);
        String result = "";
        if(m.find()){
        	result = m.group();
        }
        return result;
     }
	public static void main(String[] args) {
		try {
			System.out.println("------------>>>>>请输入关键字:");
			Scanner scr = new Scanner(System.in);
			String key = scr.nextLine();
			query("",URLEncoder.encode(key, "UTF-8"));
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}