Re: [Htmlunit-user] HtmlUnit, Ajax and Input without submit button

[Davi M. C. <dav...@gm...>]

Hello,

I made some changes in my code, leaving it more complete. Still, it does
not work, my code enters an infinite loop in print "Waiting for symbol tag
...". That is, I can not insert a symbol from my code, though I can do it
in the browser.

BrowserVersion browserVersion = BrowserVersion.FIREFOX_45;
WebClient webClient = new WebClient(browserVersion);
webClient.setAjaxController(new SyncAjaxController());
webClient.setCookieManager(new CookieManager());
webClient.getOptions().setJavaScriptEnabled(true);
webClient.getOptions().setCssEnabled(true);
webClient.getOptions().setUseInsecureSSL(true);
try {
System.out.println("Acessing webpage...");
HtmlPage page;
page = webClient.getPage(
"
https://dwq4do82y8xi7.cloudfront.net/bovespa/widgetembed/?symbol=IBOV&interval=1&hidesidetoolbar=0&symboledit=1&toolbarbg=f1f3f6&editablewatchlist=1&details=1&studies=&widgetbarwidth=300&hideideas=1&theme=White&style=3&timezone=exchange&withdateranges=1&studies_overrides=%7B%7D&overrides=%7B%7D&enabled_features=%5B%5D&disabled_features=%5B%5D&locale=pt&utmsource=www.bmfbovespa.com.br&utmmedium=www.bmfbovespa.com.br/pt_br/servicos/market-data/cotacoes/
");
List<Node> nodesAdicionarSimbolo = null;

while (nodesAdicionarSimbolo == null
|| (nodesAdicionarSimbolo != null && nodesAdicionarSimbolo.size() == 0)) {
nodesAdicionarSimbolo = (List<Node>)
page.getByXPath("//input[@placeholder='Adicionar Símbolo']");
System.out.println("Looking for 'Adicionar Símbolo'...");
}
System.out.println("'Adicionar Símbolo' found!");
{
String symbol = "BBAS3";
HtmlTextInput inputAdicionarSimbolo = (HtmlTextInput)
nodesAdicionarSimbolo.get(0);
System.out.println("Putting symbol in 'Adicionar Símbolo'...");
inputAdicionarSimbolo.setTextContent(symbol);
{
HtmlElement input = (HtmlElement) inputAdicionarSimbolo;
input.focus();
input.type(symbol);
System.out.println("Pressing the Enter key...");
page = (HtmlPage) input.type('\n');
}
}
{
List<Node> nodesCotacaoDiaria;
do {
nodesCotacaoDiaria = (List<Node>) page.getByXPath("//div[@class='symbol']");
System.out.println("Waiting for symbol tag...");
} while (nodesCotacaoDiaria == null || (nodesCotacaoDiaria != null &&
nodesCotacaoDiaria.size() == 0));
System.out.println("Symbol tag found!");
}
} catch (Exception e) {
e.printStackTrace();
}
webClient.close();


On Sat, Jul 9, 2016 at 12:02 AM, Davi Medeiros Cabral <dav...@gm...
> wrote:

> Hello,
>
> I'm doing a system which need to fill some fields the following website:
>
>
> https://dwq4do82y8xi7.cloudfront.net/bovespa/widgetembed/?symbol=IBOV&interval=1&hidesidetoolbar=0&symboledit=1&toolbarbg=f1f3f6&editablewatchlist=1&details=1&studies=&widgetbarwidth=300&hideideas=1&theme=White&style=3&timezone=exchange&withdateranges=1&studies_overrides=%7B%7D&overrides=%7B%7D&enabled_features=%5B%5D&disabled_features=%5B%5D&locale=pt&utmsource=www.bmfbovespa.com.br&utmmedium=www.bmfbovespa.com.br/pt_br/servicos/market-data/cotacoes/
>
> To be more precise, I am trying to insert a symbol in the list of symbols
> that site, using, for this, the input field "Adicionar Símbolo".
>
> <input class="wl-symbol-edit" placeholder="Adicionar Símbolo"
> maxlength="1000" style="text-transform: none; font-weight: normal;"
> autocomplete="off" type="text">
>
> Therefore, I wrote the following code:
>
> BrowserVersion browserVersion = BrowserVersion.INTERNET_EXPLORER_11;
> webClient = new WebClient(browserVersion);
> webClient.getOptions().setCssEnabled(true);
> webClient.setSyncAjaxMode(new SyncAjaxController());
> webClient.getOptions().setJavaScriptEnabled(true); HtmlPage page =
> webClient.getPage(url); List<Node> nodesAdicionarSimbolo = (List<Node>)
> page.getByXPath("//input[@placeholder='Adicionar Símbolo']"); if
> (nodesAdicionarSimbolo != null && nodesAdicionarSimbolo.size() > 0) {
> HtmlTextInput inputAdicionarSimbolo = (HtmlTextInput) nodesAdicionarSimbolo.
> get(0); HtmlElement input = (HtmlElement) inputAdicionarSimbolo;
> input.focus(); input.type("BBAS3\n"); System.out.println(page.asXml()); }
>
> However, the println does not return the below structure, as in the
> website.
>
> <div class="symbol"><span class="name">BBAS3</span>...
>
> What am I doing wrong?
>