Java HtmlPage.getFormByName方法代码示例

import com.gargoylesoftware.htmlunit.html.HtmlPage; //导入方法依赖的package包/类
public void searchInBaidu() throws Exception {
	HtmlPage page = webClient.getPage("https://www.baidu.com/");  
	HtmlForm form = page.getFormByName("f");
	
	HtmlTextInput input = form.getInputByName("wd");	
	HtmlSubmitInput button = form.getInputByValue("百度一下");  
	
	input.setValueAttribute("无锡");
	HtmlPage nextPage = button.click();  
	
	//System.out.println(nextPage.asXml());
	
	// hit next page
	HtmlAnchor next = null;
	List list = nextPage.getByXPath("//a");
	for(Object obj : list) {
		if(obj instanceof HtmlAnchor) {
			HtmlAnchor ha = (HtmlAnchor)obj;
			//System.out.println(ha.getTextContent());
			if(ha.getTextContent().indexOf("百度百科") != -1) {
				next = ha;
				break;
			}
		}
	}
	
	
	System.out.println(next.asXml());
	System.out.println("--------------------------");
	HtmlPage p = next.click();
	System.out.println(p.asXml());
	
}
 

import com.gargoylesoftware.htmlunit.html.HtmlPage; //导入方法依赖的package包/类
/**
 * return the html of url
 * @param url : form data
 * @param inputs : input name -> input value
 * @return
 */
public String download(URL url, Map<String, String> inputs) {
	HtmlSubmitInput button = null;
	HtmlPage nextPage = null;
	
	try {
		HtmlPage page = webClient.getPage(url.getURLValue()); 
		for(Map.Entry<String, String> input : inputs.entrySet()) {
			String form_name = input.getKey().split("\\.")[0];
			String input_name = input.getKey().split("\\.")[1];
			
			HtmlForm form = page.getFormByName(form_name);
			if(input_name.equals("button")) {
				button = form.getInputByValue(input.getValue());
			}
			else {
				HtmlTextInput text_input = form.getInputByName(input_name);
				text_input.setValueAttribute(input.getValue());
			}
		}
		nextPage = button.click();
	} catch(IOException ioe) {
		ioe.printStackTrace();
	}
	  
	return nextPage.asXml();
}
 

import com.gargoylesoftware.htmlunit.html.HtmlPage; //导入方法依赖的package包/类
@Test
public void testEnglishValidationMessage() throws Exception {

    HtmlPage page1 = webClient.getPage(webUrl + "resources/validation?lang=en");
    HtmlForm form1 = page1.getFormByName("form");
    form1.getInputByName("name").setValueAttribute("foo");

    HtmlPage page2 = form1.getInputByName("button").click();
    assertThat(page2.getWebResponse().getContentAsString(),
            CoreMatchers.containsString("size must be between 5 and 10"));

}
 

import com.gargoylesoftware.htmlunit.html.HtmlPage; //导入方法依赖的package包/类
@Test
public void testGermanValidationMessage() throws Exception {

    HtmlPage page1 = webClient.getPage(webUrl + "resources/validation?lang=de");
    HtmlForm form1 = page1.getFormByName("form");
    form1.getInputByName("name").setValueAttribute("foo");

    HtmlPage page2 = form1.getInputByName("button").click();
    assertThat(page2.getWebResponse().getContentAsString(),
            CoreMatchers.containsString("muss zwischen 5 und 10 liegen"));

}
 

import com.gargoylesoftware.htmlunit.html.HtmlPage; //导入方法依赖的package包/类
@Test
public void testFrenchValidationMessage() throws Exception {

    HtmlPage page1 = webClient.getPage(webUrl + "resources/validation?lang=fr");
    HtmlForm form1 = page1.getFormByName("form");
    form1.getInputByName("name").setValueAttribute("foo");

    HtmlPage page2 = form1.getInputByName("button").click();
    assertThat(page2.getWebResponse().getContentAsString(),
            CoreMatchers.containsString("entre 5 et 10"));

}
 

import com.gargoylesoftware.htmlunit.html.HtmlPage; //导入方法依赖的package包/类
@Test
public void test() throws Exception {
    HtmlPage unauthenticatedPage =  webClient.getPage(base + "/");
    logCurrentPage();
    assertThat(unauthenticatedPage.getTitleText(), equalTo("Unauthenticated page"));
    assertCookiesPresent(false, false, false);
    HtmlPage loginPage = unauthenticatedPage.getAnchorByName("authenticatedPageLink").click();

    logCurrentPage();
    assertThat(loginPage.getTitleText(), equalTo("Login Page"));
    assertCookiesPresent(false, true, true);
    assertThat(getSavedRequestUrl(), equalTo(base + "/authenticated"));
    String preLoginCsrfToken = getCsrfToken();

    HtmlForm loginForm = loginPage.getFormByName("f");
    loginForm.getInputByName("username").setValueAttribute("user");
    loginForm.getInputByName("password").setValueAttribute("password");
    HtmlPage authenticatedPage = loginForm.getInputByName("submit").click();

    logCurrentPage();
    assertThat(authenticatedPage.getTitleText(), equalTo("Authenticated page"));
    assertCookiesPresent(true, false, true);
    String postLoginCsrfToken = getCsrfToken();
    assertThat(preLoginCsrfToken, not(equalTo(postLoginCsrfToken)));

    HtmlForm logoutForm = authenticatedPage.getFormByName("logoutForm");
    HtmlPage pageAfterLogout = logoutForm.getInputByName("logout").click();

    logCurrentPage();
    assertThat(pageAfterLogout.getTitleText(), equalTo("Unauthenticated page"));
    assertCookiesPresent(false, false, false);
}
 

import com.gargoylesoftware.htmlunit.html.HtmlPage; //导入方法依赖的package包/类
/**
 * 通过htmlunit来获得一些搜狗的网址。
 * @param key
 * @return
 * @throws Exception
 */
public String getNextUrl(String key){
	String page = new String();
	try {
		WebClient webClient = new WebClient();
		webClient.getOptions().setCssEnabled(false);
		webClient.getOptions().setJavaScriptEnabled(false);
		
		//去拿网页
		HtmlPage htmlPage = webClient.getPage("http://pic.sogou.com/");
		//得到表单
		HtmlForm form = htmlPage.getFormByName("searchForm");
		//得到提交按钮
		HtmlSubmitInput button = form.getInputByValue("搜狗搜索");
		//得到输入框

		HtmlTextInput textField = form.getInputByName("query");
		//输入内容
		textField.setValueAttribute(key);
		//点一下按钮
		HtmlPage nextPage = button.click();

		String str = nextPage.toString();
		page = cutString(str);
		webClient.close();
	} catch (Exception e) {
		// TODO: handle exception
	} finally{
		
	}
	System.out.println();
	return page;
	
}
 

import com.gargoylesoftware.htmlunit.html.HtmlPage; //导入方法依赖的package包/类
@Test
public void testCategoryOperations() throws Exception {
	logger.info("start insert category");
	HtmlPage adminPage = webClient.getPage(base + "views/admin/index.xhtml");
	HtmlAnchor button = adminPage.getAnchors().get(2);
	HtmlPage page = button.click();
	HtmlForm addCategory = page.getFormByName("addCategoryForm");
	String categoryToInsert = "ccccc";
	addCategory.getInputByName("addCategoryForm:Category").setValueAttribute(categoryToInsert);
	HtmlSubmitInput submitButton = addCategory.getInputByName("addCategoryForm:editinline");
	page = submitButton.click();
	assertTrue("The category is created", page.asText().contains(categoryToInsert));
	HtmlAnchor adminPanel = adminPage.getAnchors().get(1);
	page = adminPanel.click();
	button = page.getAnchors().get(6);
	page = button.click();
	HtmlForm editCategory = page.getForms().get(4);
	String categoryToUpdate = "aaaaaa";
	String firstCategory = "Dummy demo category";
	editCategory.getInputByValue(categoryToInsert).setValueAttribute(categoryToUpdate);
	submitButton = editCategory.getInputByValue(resourceBundle.getString("Update"));
	page = submitButton.click();
	assertTrue("The category is updated", page.asText().contains(categoryToUpdate));
	button = page.getAnchors().get(7);
	page = button.click();
	assertTrue("The category is arrowed up",
			page.asText().indexOf(categoryToUpdate) < page.asText().indexOf(firstCategory));
	button = page.getAnchors().get(4);
	page = button.click();
	assertTrue("The category is arrowed down",
			page.asText().indexOf(categoryToUpdate) > page.asText().indexOf(firstCategory));
	button = page.getAnchors().get(8);
	page = button.click();
	HtmlForm deleteCategory = page.getForms().get(1);
	submitButton = deleteCategory.getInputByValue(resourceBundle.getString("Cancel"));
	page = submitButton.click();
	assertTrue("The delete is canceled",
			page.asText().contains(firstCategory) && page.asText().contains(categoryToUpdate));
	button = page.getAnchors().get(0);
	page = button.click();
	assertTrue("In the home page there are two categories",
			page.asText().contains(firstCategory) && page.asText().contains(categoryToUpdate));
	button = page.getAnchors().get(1);
	page = button.click();
	button = page.getAnchors().get(8);
	page = button.click();
	deleteCategory = page.getForms().get(1);
	submitButton = deleteCategory.getInputByValue(resourceBundle.getString("Confirm"));
	page = submitButton.click();
	assertTrue("The delete is confirmed", page.asText()
			.contains("\"" + categoryToUpdate + "\" " + resourceBundle.getString("Category_deleted_1")));
}