【发布时间】:2015-12-07 17:31:49
【问题描述】:
我正在尝试从 HTML 源中获取坐标,我使用脚本获取了一个字符串,该脚本使用以下方法保存坐标:
Document doc = Jsoup.connect("https://www.google.pl/maps?source=tldsi&hl=pl").get();
Element scriptElement = doc.getElementsByTag("script").first();
输出如下:
<script>
mapslite = {
START_TIME: new Date()
};
mapslite.getBasePageResponse = function(cacheResponse) {
delete mapslite.getBasePageResponse;
cacheResponse([[[19763.02300843847,19.416411,51.7444121],[0,0,0],[1024,768],13.10000038146973],"/maps-lite/js/2/maps_lite_20151130_RC02/intl/pl_ALL",null,null,null,["pl-PL","pl"],["/maps/lite/ApplicationService.GetEntityDetails","/maps/lite/ApplicationService.UpdateStarring","/maps/lite/ApplicationService.Search",null,"/maps/lite/suggest","/maps/lite/directions","/maps/lite/MapsLiteService.GetHotelAvailability"],null,null,null,null,null,null,null,null,null,"/maps/api/js?client=google-maps-lite\u0026libraries=common,geometry,map,search\u0026v=3.23.1\u0026language=pl-PL\u0026region=pl\u0026callback=v3loaded\u0026inline_main_and_libraries=1","/maps-lite/js/2/maps_lite_20151130_RC02/intl/pl_ALL/main.js",0,"Java/1.8.0_45,gzip(gfe)",null,null,0,0,null,"https://www.google.pl/maps/@?source=tldsi\u0026hl=pl\u0026dg=dbrw\u0026newdg=1",0,null,0,null,null,"HL9lVvOvF5WpNKH-s9gM",null,null,["dbrw",1],null,null,null,null,0,null,null,null,[0,0,null,0,1,null,null,null,0,0,1,1,0,"map,common",1,0,0,0,0],null,null,null,null,null,null,null,"//consent.google.com","2.maps_lite_20151130_RC02"]);
};
</script>
cacheResponse中的19.416411,51.7444121是我需要获取的坐标,请帮帮我。
【问题讨论】:
-
是什么阻止您逐行读取该字符串,检查行是否以
cacheResponse([[[和您感兴趣的子字符串部分开头(indexOf方法有助于确定,的位置和]应该与子字符串一起使用)。
标签: java html-parsing jsoup