@Test
@Ignore
public void test3() throws Exception {
System.out.println("-------------------------------");
WebClient webClient = new WebClient(BrowserVersion.CHROME);
webClient.getOptions().setCssEnabled(false);
webClient.getOptions().setJavaScriptEnabled(false);
HtmlPage page =
webClient.getPage("http://www.zjnu.edu.cn/news/common/article_show.aspx?article_id=19285");
System.out.println("---------------标题----------------");
HtmlSpan span1 = (HtmlSpan) page.getElementById("mytitle");
System.out.println(span1.asText());
System.out.println("-------------------------------");
System.out.println("---------------正文----------------");
HtmlSpan span2 = (HtmlSpan) page.getElementById("mycontent");
System.out.println(span2.asText());
System.out.println("-------------------------------");
System.out.println("---------------图片----------------");
DomNodeList<HtmlElement> elements = span2.getElementsByTagName("img");
for (HtmlElement element : elements) {
System.out.println(element.getAttribute("src"));
}
// log.debug("{}", elements);
System.out.println("-------------------------------");
webClient.close();
System.out.println("-------------------------------");
}
@Test
@Ignore
public void test01() throws Exception {
System.out.println("-------------------------------");
WebClient webClient = new WebClient(BrowserVersion.CHROME);
try {
WebClientOptions options = webClient.getOptions();
options.setThrowExceptionOnFailingStatusCode(false);
options.setThrowExceptionOnScriptError(false);
options.setCssEnabled(false);
options.setJavaScriptEnabled(true);
options.setTimeout(50000);
// webClient.setAjaxController(new NicelyResynchronizingAjaxController());
HtmlPage pageOrgin = webClient.getPage("http://lvyou.baidu.com/jinhua/jingdian");
Thread.sleep(5000);
DomNodeList<DomNode> pageNodes = pageOrgin.querySelectorAll(".pagination");
HtmlDivision pageDiv = (HtmlDivision) pageNodes.get(0);
DomNodeList<HtmlElement> liElements = pageDiv.getElementsByTagName("li");
Integer pageSize = liElements.size() - 1;
for (int pageNow = 0; pageNow < pageSize; pageNow++) {
DomNodeList<HtmlElement> pageAnchors = liElements.get(pageNow).getElementsByTagName("a");
HtmlAnchor pageAnchor = (HtmlAnchor) pageAnchors.get(0);
HtmlPage page = pageAnchor.click();
Thread.sleep(10000);
DomElement jViewDom = page.getElementById("J-view-list-container");
DomNodeList<HtmlElement> lis = jViewDom.getElementsByTagName("li");
for (HtmlElement li : lis) {
DomNodeList<DomNode> titleNodes = li.querySelectorAll(".title");
HtmlAnchor titleAnchor = (HtmlAnchor) titleNodes.get(0);
System.out.println("---------------标题----------------");
log.debug("{}", titleAnchor.asText());
DomNodeList<DomNode> picNodes = li.querySelectorAll(".pic");
HtmlAnchor picAnchor = (HtmlAnchor) picNodes.get(0);
System.out.println("---------------详情URL----------------");
String detailUrl = "http://lvyou.baidu.com" + picAnchor.getAttribute("href");
log.debug("{}", detailUrl);
DomNodeList<HtmlElement> imgEelements = picAnchor.getElementsByTagName("img");
for (HtmlElement imgEelement : imgEelements) {
System.out.println("---------------图片----------------");
log.debug("{}", imgEelement.getAttribute("src"));
}
DomNodeList<DomNode> sumNodes = li.querySelectorAll(".view-userSays");
HtmlDivision sumDiv = (HtmlDivision) sumNodes.get(0);
DomNodeList<HtmlElement> sumElements = sumDiv.getElementsByTagName("p");
HtmlParagraph sumPara = (HtmlParagraph) sumElements.get(0);
System.out.println("---------------摘要----------------");
log.debug("{}", sumPara.asText());
}
}
} finally {
webClient.close();
}
System.out.println("-------------------------------");
}
@Test
@Ignore
public void test() throws Exception {
System.out.println("-------------------------------");
WebClient webClient = new WebClient(BrowserVersion.CHROME);
webClient.getOptions().setCssEnabled(false);
webClient.getOptions().setJavaScriptEnabled(false);
HtmlPage page = webClient.getPage("http://news.163.com/domestic/");
// DomNodeList<HtmlElement> elements = page.getElementBy
System.out.println("---------------标题----------------");
DomNodeList<DomNode> domNodes = page.querySelectorAll(".item-top");
// log.debug("{}", domNodes);
for (DomNode domNode : domNodes) {
HtmlDivision htmlDivision = (HtmlDivision) domNode;
DomNodeList<HtmlElement> aElements = htmlDivision.getElementsByTagName("a");
HtmlAnchor htmlAnchor = (HtmlAnchor) aElements.get(0);
// HTMLHeadingElement htmlHeading2 = (HTMLHeadingElement)
// htmlDivision.getElementsByTagName("h2");
// HtmlAnchor htmlAnchor = (HtmlAnchor) htmlDivision.getElementsByTagName("a");
log.debug("{}", htmlAnchor.asText());
log.debug("{}", htmlAnchor.getAttribute("href"));
DomNodeList<HtmlElement> pElements = htmlDivision.getElementsByTagName("p");
HtmlParagraph htmlParagraph = (HtmlParagraph) pElements.get(0);
log.debug("{}", htmlParagraph.asText());
DomNodeList<HtmlElement> iEelements = htmlDivision.getElementsByTagName("img");
for (HtmlElement iEelement : iEelements) {
log.debug("{}", iEelement.getAttribute("src"));
}
String detailUrl = htmlAnchor.getAttribute("href");
if (detailUrl.equals("http://news.163.com/15/1215/17/BAT2L8RB00014JB6.html#f=dlist")) {
HtmlPage detailPage = webClient.getPage(detailUrl);
System.out.println("---------------正文----------------");
DomElement endTextElement = detailPage.getElementById("endText");
log.debug("{}", endTextElement.asText());
System.out.println("---------------图片----------------");
DomNodeList<DomNode> imgNodes = endTextElement.querySelectorAll(".f_center");
for (DomNode imgNode : imgNodes) {
HtmlParagraph imgpara = (HtmlParagraph) imgNode;
DomNodeList<HtmlElement> endImgs = imgpara.getElementsByTagName("img");
for (HtmlElement endImg : endImgs) {
log.debug("{}", endImg.getAttribute("src"));
}
}
}
}
webClient.close();
System.out.println("-------------------------------");
}
@Override
public void run() {
String str;
// 创建一个webclient
WebClient webClient = new WebClient();
// htmlunit 对css和javascript的支持不好，所以请关闭之
webClient.getOptions().setJavaScriptEnabled(false);
webClient.getOptions().setCssEnabled(false);
Cookie cookie =
new Cookie(
"www.qixin.com", "login_returnurl", "http%3A//www.qixin.com/search/prov/SH%3Fpage%3D2");
Cookie cookie1 =
new Cookie(
"www.qixin.com",
"userKey",
"QXBAdmin-Web2.0_5tUrhr/6EVtLT+GVfE+vU8k330y+oPICCM6jhUGEoLc%3D");
Cookie cookie2 =
new Cookie("www.qixin.com", "userValue", "4a68111b-0cfa-457f-91bd-b6fda97fa524");
Cookie cookie3 =
new Cookie(
"www.qixin.com",
"gr_session_id_955c17a7426f3e98",
"d25fe84e-fb1d-4ef8-8b4e-b530e5004b30");
Cookie cookie4 =
new Cookie("www.qixin.com", "_alicdn_sec", "5732cf53d99e48a838049be355d47a44000895ae");
CookieManager cookieManager = new CookieManager();
cookieManager.addCookie(cookie);
cookieManager.addCookie(cookie2);
cookieManager.addCookie(cookie3);
cookieManager.addCookie(cookie1);
cookieManager.addCookie(cookie4);
webClient.setCookieManager(cookieManager);
// 获取页面
HtmlPage page = null;
try {
page = webClient.getPage("http://www.qixin.com/search/prov/SH?page=20");
} catch (IOException e) {
e.printStackTrace();
}
// 获取页面的XML代码
List<HtmlAnchor> hbList = (List<HtmlAnchor>) page.getByXPath("//a");
Iterator iterator = hbList.iterator();
while (iterator.hasNext()) {
HtmlAnchor ha = (HtmlAnchor) iterator.next();
if ("search-result-title".equals(ha.getAttribute("class"))) {
System.out.println(ha.asText());
System.out.println("http://www.qixin.com" + ha.getAttribute("href"));
}
}
// 关闭webclient
webClient.close();
}
/**
* @param ticker The ticker of the stock to look up.
* @return A retrieval.CSV that contains the given stock's data over the past year.
* @throws ConnectionException if it has problems connecting to Yahoo.
* @throws exceptions.MissingCSVDataException if Yahoo does not have any data for the given stock.
*/
public synchronized YahooCSV getStockData(String ticker)
throws ConnectionException, MissingCSVDataException {
boolean connectionsuccess = false;
while (!connectionsuccess) {
try {
String contents =
client
.getPage(
new StringBuilder("http://real-chart.finance.yahoo.com/table.csv?s=")
.append(ticker)
.toString())
.getWebResponse()
.getContentAsString();
if (contents.charAt(0) == '<') {
throw new MissingCSVDataException("No data exists for this stock");
}
final YahooCSV csv = new YahooCSV(contents, ticker);
connectionsuccess = true;
client.close();
System.out.println(new StringBuilder(ticker).append(" connected to Yahoo").toString());
return csv;
} catch (UnknownHostException uhe) {
// Connection error.
System.out.println(
new StringBuilder("Exception in retrieval.")
.append("InternetConnection.getStockData(")
.append(ticker)
.append(")")
.toString());
System.out.println(uhe.toString());
System.out.println("Waiting to reconnect.");
try {
Thread.sleep(5000);
} catch (Exception e) {
System.out.println(
new StringBuilder("Exception in ")
.append("retrieval.InternetConnection.getStockData(")
.append(ticker)
.append(")")
.toString());
System.out.println(uhe.toString());
}
} catch (MissingCSVDataException mcsvde) {
// There is no CSV data for this stock.
System.out.println(
new StringBuilder("Exception in ")
.append("retrieval.InternetConnection.getStockData(")
.append(ticker)
.append(")")
.toString());
System.out.println(mcsvde.toString());
connectionsuccess = true;
client.close();
} catch (Exception e) {
System.out.println(
new StringBuilder("Exception in ")
.append("retrieval.InternetConnection.getStockData(")
.append(ticker)
.append(")")
.toString());
System.out.println(e.toString());
}
}
throw new ConnectionException(
new StringBuilder("Unable to find CSV File for ").append(ticker).toString());
}
/**
* @param ticker The ticker of the stock to look up.
* @param startdate The first date of the range of dates over which to search.
* @return A retrieval.CSV that contains the given stock's data over the past year.
* @throws ConnectionException if it has problems connecting to Yahoo.
* @throws exceptions.MissingCSVDataException if Yahoo does not have any data for the given stock.
* @throws exceptions.InvalidStartDateException if the start date is equal to or after the current
* date.
*/
public synchronized YahooCSV getStockData(String ticker, GregorianCalendar startdate)
throws ConnectionException, MissingCSVDataException, InvalidStartDateException {
// Make sure that the start date is before today!
GregorianCalendar today = new GregorianCalendar();
if (!startdate.before(today)) {
throw new InvalidStartDateException("The start date must be before the current date.");
}
// This connection loop will re-connect to Yahoo if the initial and
// subsequent attempts fail.
boolean connectionsuccess = false;
while (!connectionsuccess) {
try {
String contents =
client
.getPage(
new StringBuilder("http://real-chart.finance.yahoo.com/table.csv?s=")
.append(ticker)
.append("&a=")
.append(startdate.get(Calendar.MONTH))
.append("&b=")
.append(startdate.get(Calendar.DATE))
.append("&c=")
.append(startdate.get(Calendar.YEAR))
.toString())
.getWebResponse()
.getContentAsString();
if (contents.charAt(0) == '<') {
// There is no stock data for the given ticker, and Yahoo
// has responded with an error page rather than a CSV.
throw new MissingCSVDataException("No data exists for this stock");
}
final YahooCSV csv = new YahooCSV(contents, ticker);
connectionsuccess = true;
client.close();
System.out.println(ticker + " connected to Yahoo.");
return csv;
} catch (UnknownHostException uhe) {
// Connection error.
System.out.println(
new StringBuilder("Exception in ")
.append("retrieval.InternetConnection.getStockData(")
.append(ticker)
.append(")")
.toString());
System.out.println(uhe.toString());
System.out.println("Waiting to reconnect.");
try {
Thread.sleep(5000);
} catch (Exception e) {
System.out.println(
new StringBuilder("Exception in ")
.append("retrieval.InternetConnection.getStockData(")
.append(ticker)
.append(")")
.toString());
System.out.println(uhe.toString());
}
} catch (MissingCSVDataException mcsvde) {
// There is no CSV data for this stock.
System.out.println(
new StringBuilder("Exception in ")
.append("retrieval.InternetConnection.getStockData(")
.append(ticker)
.append(")")
.toString());
System.out.println(mcsvde.toString());
connectionsuccess = true;
client.close();
} catch (Exception e) {
System.out.println(
new StringBuilder("Exception in ")
.append("retrieval.InternetConnection.getStockData(")
.append(ticker)
.append(")")
.toString());
System.out.println(e.toString());
}
}
throw new ConnectionException(
new StringBuilder("Unable to find CSV File for ").append(ticker).toString());
}
@After
public void tearDown() {
webClient.close();
}
