HttpPost httpost2 = new HttpPost("http://buyertrade.taobao.com/trade/itemlist/asyncBought.htm?action=itemlist/QueryAction&event_submit_do_query=1&_input_charset=utf8");
// All the parameters post to the web site
List<NameValuePair> nvps2 = new ArrayList<NameValuePair>();
nvps2.add(new BasicNameValuePair("pageNum", "1"));
nvps2.add(new BasicNameValuePair("pageSize", "20"));
try {
httpost2.setEntity(new UrlEncodedFormEntity(nvps2, HTTP.UTF_8));
response = httpclient.execute(httpost2);
System.out.println(EntityUtils.toString(response.getEntity()));
} catch (Exception e) {
printError("登录失败");
e.printStackTrace();
} finally {
httpost2.abort();
}
已经登陆成功了，现在要获取历史订单，可是为什么这个返回的是空的。
你这代码能登录成功？没看到用户名、密码、token和cookie，根本就没有登录嘛。
回复caozhy: package com.thinkgem.jeesite.common.utils; import java.io.IOException; import java.util.ArrayList; import java.util.List; import org.apache.http.Header; import org.apache.http.HttpResponse; import org.apache.http.NameValuePair; import org.apache.http.client.ClientProtocolException; import org.apache.http.client.ResponseHandler; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpPost; import org.apache.http.impl.client.BasicResponseHandler; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.message.BasicNameValuePair; import org.apache.http.protocol.HTTP; import org.apache.http.util.EntityUtils; public class HttpClientUtil { private String userName = ""; private String password = ""; String tmpcookies = ""; private static String redirectURL = "http://i.taobao.com/my_taobao.htm"; private static String loginURL = "https://login.taobao.com/member/login.jhtml"; private HttpResponse response; private DefaultHttpClient httpclient = null; private String redirectLocation = null; private String defaultContent = null; public HttpClientUtil(String userName, String password) { this.userName = userName; this.password = password; } public void printInfo(String info){ System.out.println(info); } public void printError(String info){ System.out.println(info); } @SuppressWarnings("deprecation") public boolean login() { printInfo("开始登陆。。。"); if (httpclient != null) { System.out.println("已经登陆成功"); return true; } httpclient = null; httpclient = new DefaultHttpClient(); HttpPost httpost = new HttpPost(loginURL); // All the parameters post to the web site List nvps = new ArrayList(); nvps.add(new BasicNameValuePair("origURL", redirectURL)); nvps.add(new BasicNameValuePair("autoLogin", "true")); nvps.add(new BasicNameValuePair("TPL_username", userName)); nvps.add(new BasicNameValuePair("TPL_password", password)); try { httpost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8)); response = httpclient.execute(httpost); } catch (Exception e) { printError("登录失败"); e.printStackTrace(); return false; } finally { httpost.abort(); } Header[] hs = response.getAllHeaders(); for (Header h : hs) { // System.out.println(h.getName() + ":" + h.getValue()); printInfo(h.getName() + ":" + h.getValue()); } redirectLocation = getRedirectLocation(); redirectLocation = "http://i.taobao.com/my_taobao.htm"; if (getToken() == null) { System.out.println("登录失败"); return false; } List cookies = httpclient .getCookieStore().getCookies();// 取出登陆成功后，服务器返回的cookies信息，里面保存了服务器端给的“临时证” tmpcookies = ""; for (int i = 0; i < cookies.size(); i++) { org.apache.http.cookie.Cookie c = cookies.get(i); tmpcookies = tmpcookies + c.getName() + "=" + c.getValue() + ";"; // System.out.println(c); } printInfo("完成登陆"); return true; } private String getRedirectLocation() { Header locationHeader = response.getFirstHeader("Location"); if (locationHeader == null) { return null; } return locationHeader.getValue(); } public String getToken() { String retu = getText(redirectLocation); String requesttoken = null; int start = retu.indexOf("已买到的宝贝");// 这里要改一下，看一下登录成功后页面有什么内容，以区分是否成功登录，以前淘宝登录后可以使用"查看余额"区分，貌似现在不行了 if (start != -1) { requesttoken = "success"; defaultContent = retu; } return requesttoken; } private String getText(String redirectLocation) { HttpGet httpget = new HttpGet(redirectLocation); // Create a response handler ResponseHandler responseHandler = new BasicResponseHandler(); String responseBody = ""; try { responseBody = httpclient.execute(httpget, responseHandler); } catch (Exception e) { e.printStackTrace(); responseBody = null; } finally { httpget.abort(); } // System.out.println(responseBody); return responseBody; } public String getDefaultContent() { return defaultContent; } @SuppressWarnings("deprecation") public boolean logout() { printInfo("开始退出。。。"); if (login()) { String logoutUrl = "退出登录的url"; HttpPost httpost = new HttpPost(logoutUrl); List nvps2 = new ArrayList(); try { httpost.setEntity(new UrlEncodedFormEntity(nvps2, HTTP.UTF_8)); response = httpclient.execute(httpost); // System.out.println("退出状态 " + response.getStatusLine()); httpost.abort(); } catch (Exception e) { printError("退出失败"); e.printStackTrace(); return false; } finally { httpost.abort(); httpclient.getConnectionManager().shutdown(); } } printInfo("完成退出"); return true; } public String getBoughtList() { printInfo("开始截取[已买到的宝贝]页面数据。。。"); HttpPost httpost2 = new HttpPost("http://buyertrade.taobao.com/trade/itemlist/asyncBought.htm?action=itemlist/QueryAction&event_submit_do_query=1&_input_charset=utf8"); // All the parameters post to the web site List nvps2 = new ArrayList(); nvps2.add(new BasicNameValuePair("pageNum", "1")); nvps2.add(new BasicNameValuePair("pageSize", "20")); try { httpost2.setEntity(new UrlEncodedFormEntity(nvps2, HTTP.UTF_8)); httpost2.setHeader("cookie", tmpcookies); response = httpclient.execute(httpost2); System.out.println(EntityUtils.toString(response.getEntity())); } catch (Exception e) { printError("登录失败"); e.printStackTrace(); } finally { httpost2.abort(); } printInfo("完成截取[已买到的宝贝]页面数据"); return ""; } public String getUrlContent(String url) { printInfo("开始截取菜单项页面数据。。。"); HttpGet httpget = new HttpGet( url); httpget.setHeader("cookie", tmpcookies); // Create a response handler ResponseHandler responseHandler = new BasicResponseHandler(); String responseBody = null; try { responseBody = httpclient.execute(httpget, responseHandler); } catch (ClientProtocolException e) { printError("截取页面数据失败"); e.printStackTrace(); } catch (IOException e) { printError("截取页面数据失败"); e.printStackTrace(); } finally { httpget.abort(); } printInfo("完成截取菜单项页面数据"); return responseBody; } public static void main(String[] args) { HttpClientUtil taobao = new HttpClientUtil("xinredl", "cxq6304697"); taobao.login(); System.out.println(taobao.getBoughtList()); // HtmlParserUtil h = new HtmlParserUtil(); // h.parseBoughtList(taobao.getBoughtList()); // taobao.logout(); } } 这个所有的代码
package com.thinkgem.jeesite.common.utils;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.Header;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.ResponseHandler;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.BasicResponseHandler;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.EntityUtils;
public class HttpClientUtil {
private String userName = "";
private String password = "";
String tmpcookies = "";
private static String redirectURL = "http://i.taobao.com/my_taobao.htm";
private static String loginURL = "https://login.taobao.com/member/login.jhtml";
private HttpResponse response;
private DefaultHttpClient httpclient = null;
private String redirectLocation = null;
private String defaultContent = null;
public HttpClientUtil(String userName, String password) {
this.userName = userName;
this.password = password;
}
public void printInfo(String info){
System.out.println(info);
}
public void printError(String info){
System.out.println(info);
}
@SuppressWarnings("deprecation")
public boolean login() {
printInfo("开始登陆。。。");
if (httpclient != null) {
System.out.println("已经登陆成功");
return true;
}
httpclient = null;
httpclient = new DefaultHttpClient();
HttpPost httpost = new HttpPost(loginURL);
// All the parameters post to the web site
List<NameValuePair> nvps = new ArrayList<NameValuePair>();
nvps.add(new BasicNameValuePair("origURL", redirectURL));
nvps.add(new BasicNameValuePair("autoLogin", "true"));
nvps.add(new BasicNameValuePair("TPL_username", userName));
nvps.add(new BasicNameValuePair("TPL_password", password));
try {
httpost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));
response = httpclient.execute(httpost);
} catch (Exception e) {
printError("登录失败");
e.printStackTrace();
return false;
} finally {
httpost.abort();
}
Header[] hs = response.getAllHeaders();
for (Header h : hs) {
// System.out.println(h.getName() + ":" + h.getValue());
printInfo(h.getName() + ":" + h.getValue());
}
redirectLocation = getRedirectLocation();
redirectLocation = "http://i.taobao.com/my_taobao.htm";
if (getToken() == null) {
System.out.println("登录失败");
return false;
}
List<org.apache.http.cookie.Cookie> cookies = httpclient
.getCookieStore().getCookies();// 取出登陆成功后，服务器返回的cookies信息，里面保存了服务器端给的“临时证”
tmpcookies = "";
for (int i = 0; i < cookies.size(); i++) {
org.apache.http.cookie.Cookie c = cookies.get(i);
tmpcookies = tmpcookies + c.getName() + "=" + c.getValue() + ";";
// System.out.println(c);
}
printInfo("完成登陆");
return true;
}
private String getRedirectLocation() {
Header locationHeader = response.getFirstHeader("Location");
if (locationHeader == null) {
return null;
}
return locationHeader.getValue();
}
public String getToken() {
String retu = getText(redirectLocation);
String requesttoken = null;
int start = retu.indexOf("已买到的宝贝");// 这里要改一下，看一下登录成功后页面有什么内容，以区分是否成功登录，以前淘宝登录后可以使用"查看余额"区分，貌似现在不行了
if (start != -1) {
requesttoken = "success";
defaultContent = retu;
}
return requesttoken;
}
private String getText(String redirectLocation) {
HttpGet httpget = new HttpGet(redirectLocation);
// Create a response handler
ResponseHandler<String> responseHandler = new BasicResponseHandler();
String responseBody = "";
try {
responseBody = httpclient.execute(httpget, responseHandler);
} catch (Exception e) {
e.printStackTrace();
responseBody = null;
} finally {
httpget.abort();
}
// System.out.println(responseBody);
return responseBody;
}
public String getDefaultContent() {
return defaultContent;
}
@SuppressWarnings("deprecation")
public boolean logout() {
printInfo("开始退出。。。");
if (login()) {
String logoutUrl = "退出登录的url";
HttpPost httpost = new HttpPost(logoutUrl);
List<NameValuePair> nvps2 = new ArrayList<NameValuePair>();
try {
httpost.setEntity(new UrlEncodedFormEntity(nvps2, HTTP.UTF_8));
response = httpclient.execute(httpost);
// System.out.println("退出状态 " + response.getStatusLine());
httpost.abort();
} catch (Exception e) {
printError("退出失败");
e.printStackTrace();
return false;
} finally {
httpost.abort();
httpclient.getConnectionManager().shutdown();
}
}
printInfo("完成退出");
return true;
}
public String getBoughtList() {
printInfo("开始截取[已买到的宝贝]页面数据。。。");
HttpPost httpost2 = new HttpPost("http://buyertrade.taobao.com/trade/itemlist/asyncBought.htm?action=itemlist/QueryAction&event_submit_do_query=1&_input_charset=utf8");
// All the parameters post to the web site
List<NameValuePair> nvps2 = new ArrayList<NameValuePair>();
nvps2.add(new BasicNameValuePair("pageNum", "1"));
nvps2.add(new BasicNameValuePair("pageSize", "20"));
try {
httpost2.setEntity(new UrlEncodedFormEntity(nvps2, HTTP.UTF_8));
httpost2.setHeader("cookie", tmpcookies);
response = httpclient.execute(httpost2);
System.out.println(EntityUtils.toString(response.getEntity()));
} catch (Exception e) {
printError("登录失败");
e.printStackTrace();
} finally {
httpost2.abort();
}
printInfo("完成截取[已买到的宝贝]页面数据");
return "";
}
public String getUrlContent(String url) {
printInfo("开始截取菜单项页面数据。。。");
HttpGet httpget = new HttpGet(
url);
httpget.setHeader("cookie", tmpcookies);
// Create a response handler
ResponseHandler<String> responseHandler = new BasicResponseHandler();
String responseBody = null;
try {
responseBody = httpclient.execute(httpget, responseHandler);
} catch (ClientProtocolException e) {
printError("截取页面数据失败");
e.printStackTrace();
} catch (IOException e) {
printError("截取页面数据失败");
e.printStackTrace();
} finally {
httpget.abort();
}
printInfo("完成截取菜单项页面数据");
return responseBody;
}
public static void main(String[] args) {
HttpClientUtil taobao = new HttpClientUtil("xinredl", "cxq6304697");
taobao.login();
System.out.println(taobao.getBoughtList());
// HtmlParserUtil h = new HtmlParserUtil();
// h.parseBoughtList(taobao.getBoughtList());
// taobao.logout();
}
}
用python，或者用你的java调用python https://blog.csdn.net/liujiayu2/article/details/79385958