从mongoDB到Java的数据

Question

i wanna create hyperlink to website which link is data from mongoDB

but the result of data is [ "http://thehackernews.com/2013/12/judge-ruled-nsa-telephone-metadata.html"]

how to remove [(white space)"........"]

even on java or on mongoDB

the data from mongoDB is http://thehackernews.com/2013/12/judge-ruled-nsa-telephone-metadata.html but when i print it on java the result is always [ "http://thehackernews.com/2013/12/judge-ruled-nsa-telephone-metadata.html"]

i've tried to cut the string with

String li=object.get("link").toString();

• String[] splitStr = li.split("\\\\s+");
• String cut=li.split("\\\\s");
• String hasil=li.substring(li.indexOf("[")+1,li.indexOf("]"));

nothing succes, then i think i can set the output from mongoDB (but i dont understand), so far i just tried to cut the string from java

any solution guys?

Answer 1

您能否尝试以下方法：

String str2=li.substring(li.indexOf("\"")+1,li.lastIndexOf(("\"")));

Answer 2

Try this, it worked for me

 li = li.substring(str.indexOf("\"")+1);
    li = li.substring(0, str.indexOf("\""));