【问题标题】:How can I get URL of next page of a .asp page?如何获取 .asp 页面的下一页的 URL?
【发布时间】:2018-04-20 19:58:44
【问题描述】:
【问题讨论】:
标签:
javascript
asp.net
url
web-scraping
【解决方案1】:
检查下面提交asp页面的HTML和JS代码并转到所需的页面,“下一步”按钮提交表单,如下面的JS,X999whichpage是下一页,你需要做同样的提交带有所需页码的表格。
function submitform2(X999sort, X999field, X999paging, X999whichpage, X999csv, X999action, X999actionfield) {
document.xxxx2.X999csv.value = X999csv;
document.xxxx2.X999action.value = X999action;
document.xxxx2.X999actionfield.value = X999actionfield;
document.xxxx2.X999sort.value = X999sort;
document.xxxx2.X999field.value = X999field;
document.xxxx2.X999paging.value = X999paging;
document.xxxx2.X999whichpage.value = X999whichpage;
document.xxxx2.submit();
}
<form id="xxxx2" name="xxxx2" action="https://thereserve2.apx.com/myModule/rpt/myrpt.asp?r=112" method="POST">
<input type="hidden" name="X999myquery" value="">
<input type="hidden" name="X999tablenumber" value="2">
<input type="hidden" name="X999csv" value="">
<input type="hidden" name="X999sort" value="">
<input type="hidden" name="X999action" value="">
<input type="hidden" name="X999actionfield" value="">
<input type="hidden" name="X999field" value="On">
<input type="hidden" name="X999paging" value="">
<input type="hidden" name="X999whichpage" value="3">
</form>
Enter Page Number:<input type="text" id="whichpage" value="2">
<button onclick="javascript:submitform2('','','On',document.getElementById('whichpage').value,'','','')">Move to Page</button>
没有JS的另一种解决方案
<form id="xxxx2" name="xxxx2" action="https://thereserve2.apx.com/myModule/rpt/myrpt.asp?r=112" method="POST">
<input type = "hidden" name = "X999tablenumber" value = "2" />
<input type = "hidden" name = "X999csv" value = "" />
<input type = "hidden" name = "X999sort" value = "" />
<input type = "hidden" name = "X999action" value = "" />
<input type = "hidden" name = "X999actionfield" value = "" />
<input type = "hidden" name = "X999field" value = "" />
<input type = "hidden" name = "X999paging" value = "On" />
<input type = "text" name = "X999whichpage" value = "3" />
<input type="submit" value="Go To Page" />
</form>