Exemple de partage de la mise en œuvre de Java de JD.com Connexion

复制代码代码如下:

package com.lkb.test;

import java.util.arraylist;

import java.util.hashmap;

Importer java.util.iterator;

Importer java.util.list;

importation java.util.map;

import org.apache.http.httpResponse;

import org.apache.http.client.ResponseHandler;

import org.apache.http.client.entity.urLencocedFormentity;

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.message.bufferedHeader;

import org.apache.http.protocol.http;

import com.util.constant;

classe publique JD {

// les éléments de configuration

STATIQUE STATIQUE PRIVATE redirectUrl = "http://order.jd.com/center/list.action";

chaîne statique privée Loginurl = "http://passport.jd.com/uc/login";

// ne change pas l'URL suivante

chaîne statique privée Renrenloginurl = "https://passport.jd.com/uc/loginservice";

// le httpclient est utilisé en une seule session

Réponse privée HTTPResponse;

DefaulthTTPClient privé httpClient = new defaulthTTPClient ();

Map public <String, String> getParams () {

Map <string, string> map = new hashmap <string, string> ();

String str = getText (Loginurl);

String strS1 [] = str.split ("name = /" uuid / "value = /" ");

String strs2 [] = strS1 [1] .split ("/" /> ");

String UUID = strS2 [0];

map.put ("uuid", uuid);

System.out.println (strs2 [0]);

String str3s [] = strs1 [1] .split ("<span class = /" clr / "> </ span> <input type = /" Hidden / "name = /" ");

String strs4 [] = str3s [1] .split ("/>");

String strs5 [] = strS4 [0] .trim (). Split ("/" ");

String key = strs5 [0];

String Value = STRS5 [2];

map.put (clé, valeur);

carte de retour;

}

Login booléen privé () {

Map map = getParams ();

HTTPPOST HTTPOST = NOUVEAU HTTPPOST (Renrenloginurl);

// Tous les paramètres publient sur le site Web

List <BasicNameValuePair> nvps = new ArrayList <BasicNameValuePair> ();

nvps.add (new BasicNameValuepair ("returnUrl", redirectUrl));

nvps.add (new BasicNameValuePair ("LoginName", constant.Username));

nvps.add (new BasicNameValuePair ("nloginpwd", constant.password));

nvps.add (new BasicNameValuePair ("loginpwd", constant.password));

Iterator it = map.KeySet (). Iterator ();

while (it.hasnext ()) {

String key = it.next (). ToString ();

String value = map.get (key) .toString ();

nvps.add (nouveau BasicNameValuePair (clé, valeur));

}

essayer {

httpost.SetEntity (new urlencodedFormentity ((list <? étend org.apache.http.nameValuepair>) nvps, http.utf_8));

réponse = httpclient.exécute (httPost);

} catch (exception e) {

e.printStackTrace ();

retourne false;

} enfin {

httpost.abort ();

}

Retour Vrai;

}

chaîne privée getRedirectLocation () {

BufferedHeader LocationHeader = (BufferedHeader) Response.getFiRStheader ("emplacement");

if (emplacementheader == null) {

retourner null;

}

return locationheader.getValue ();

}

String privé getText (String redirectLocation) {

Httpget httpget = new httpget (redirectLocation);

RéponseHandler <string> ResponseHandler = new BasicResponseHandler ();

String réponsebody = "";

essayer {

ResponseBody = httpClient.Execute (httpget, réponsehandler);

} catch (exception e) {

e.printStackTrace ();

ResponseBody = null;

} enfin {

httpget.abort ();

//httpclient.getConnectionManager (). Shutdown ();

}

Retour ResponseBody;

}

public void printText () {

if (login ()) {

System.out.println (getText (redirectUrl));

String redirectLocation = getRedirectLocation ();

if (redirectLocation! = null) {

System.out.println (getText (redirectLocation));

}

}

}

public static void main (String [] args) {

JD Renren = new JD ();

//renren.getParams ();

Renren.printText ();

}

}