htmlunit使用小例子：模拟新浪邮箱登录、修改密码、更改帐号昵称

sunwy

               
为了用Java编写一个邮件群发软件，接触到了htmlunit，没太大技术含量，仅是使用htmlunit经验。

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import java.io.IOException;

import java.net.MalformedURLException;

import java.net.URL;

import java.util.Arrays;

import java.util.regex.Matcher;

import java.util.regex.Pattern;

import com.gargoylesoftware.htmlunit.BrowserVersion;

import com.gargoylesoftware.htmlunit.FailingHttpStatusCodeException;

import com.gargoylesoftware.htmlunit.HttpMethod;

import com.gargoylesoftware.htmlunit.WebClient;

import com.gargoylesoftware.htmlunit.WebRequest;

import com.gargoylesoftware.htmlunit.html.HtmlForm;

import com.gargoylesoftware.htmlunit.html.HtmlInput;

import com.gargoylesoftware.htmlunit.html.HtmlPage;

import com.gargoylesoftware.htmlunit.html.HtmlSubmitInput;

import com.gargoylesoftware.htmlunit.util.NameValuePair;

public class MySina {

private WebClient client;

private WebRequest request;

private String sinaLoginUrl = "http://mail.sina.com.cn/cgi-bin/login.php";

private String hostSinaUrl = "";

public static void main(String[] args)

throws FailingHttpStatusCodeException, MalformedURLException,

IOException {

String username = "***";

String password = "***";

String newpassword = "***";

String nickname = "***";

MySina mySina = new MySina();

if(mySina.mailLoginBySina(username, password)){     //登录

mySina.updatePwdBySina(password,newpassword);   //修改密码

mySina.updateNickName(nickname);                //修改帐户昵称

}else{

System.out.println("登录失败！请检查用户名和密码是否正确！");

}

}

public MySina() {

client = new WebClient(BrowserVersion.INTERNET_EXPLORER_8);

client.setJavaScriptEnabled(false);

}

/**

*

* 更改帐户昵称

*

* @param nickname

*            昵称

* @return boolean

* @throws FailingHttpStatusCodeException

* @throws IOException

*/

public boolean updateNickName(String nickname)

throws FailingHttpStatusCodeException, IOException {

String sinaSetUrl = hostSinaUrl + "basic/setting_account";

request = new WebRequest(new URL(sinaSetUrl),HttpMethod.POST);

request.setCharset("utf-8");

request.setRequestParameters(Arrays.asList(

new NameValuePair("nickname", nickname),

new NameValuePair("pop3", "on"),

new NameValuePair("imap", "on")));

client.getPage(request);

HtmlPage p = client.getPage(hostSinaUrl + "classic/index.php");

if (p.getBody().getTextContent()

.indexOf("\"NickName\":\"" + nickname + "\"") > 0) {

return true;

} else {

return false;

}

}

/**

*

* 修改密码

*

* @param oldpassword

*            旧密码

* @param newpassword

*            新密码

* @return boolean

* @throws FailingHttpStatusCodeException

* @throws IOException

*/

public boolean updatePwdBySina(String oldpassword, String newpassword)

throws FailingHttpStatusCodeException, IOException {

String sinaSetUrl = "http://login.sina.com.cn/member/security/password.php";

request = new WebRequest(new URL(sinaSetUrl),HttpMethod.POST);

request.setCharset("gbk");

request.setRequestParameters(Arrays.asList(

new NameValuePair("pass",oldpassword),

new NameValuePair("pass1", newpassword),

new NameValuePair("pass2", newpassword)));

HtmlPage p = client.getPage(request);

if (p.getBody().getTextContent().indexOf("您的密码修改成功") > 0) {

return true;

} else {

return false;

}

}

/**

* 登录

*

* @param username

*            用户名

* @param password

*            密码

* @return boolean

* @throws FailingHttpStatusCodeException

* @throws MalformedURLException

* @throws IOException

*/

public boolean mailLoginBySina(String username, String password)

throws FailingHttpStatusCodeException, MalformedURLException,

IOException {

HtmlPage loginPage = client.getPage(sinaLoginUrl);

HtmlForm loginForm = loginPage.getFormByName("free");

HtmlInput u = loginForm.getInputByName("u");

HtmlInput psw = loginForm.getInputByName("psw");

HtmlSubmitInput loginButton = loginForm.getInputByName("登录");

u.setValueAttribute(username);

psw.setValueAttribute(password);

HtmlPage result = loginButton.click();

String resultUrl = result.getUrl().toString();

if (resultUrl.indexOf("classic/index.php") > 0) {

String regex = "http://(.*?)/";

hostSinaUrl = myRegex(resultUrl, regex, null);

if (hostSinaUrl.length() > 0) {

return true;

} else {

return false;

}

} else {

return false;

}

}

/**

*

* 正则匹配替换

*

* @param str

* @param reg

* @param replace

* @return

*/

public String myRegex(String str, String reg, String[] replace) {

String result = null;

Matcher m = Pattern.compile(reg).matcher(str);

while (m.find()) {

result = m.group();

if (replace != null && replace.length > 0) {

for (String s : replace) {

result = result.replace(s, "");

}

}

}

return result;

}

}

　　没太大技术含量，仅是使用htmlunit经验。



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