把回车换成"\n",给你一段例子:
假设你输入文章的表单名叫article,则:String content=request.getParameter("article");
String contentc="";
int find=0;
int lastfind=0;
while(find!=-1)
{ find=content.indexOf("\n",find+1);
// out.print(Integer.toString(find));
if(find==-1)
{
find=content.length();
contentc+=content.substring(lastfind,find);
find=-1;
}
else{
contentc+=content.substring(lastfind,find);
}
contentc+="<br><br>";
lastfind=find;
}
假设你输入文章的表单名叫article,则:String content=request.getParameter("article");
String contentc="";
int find=0;
int lastfind=0;
while(find!=-1)
{ find=content.indexOf("\n",find+1);
// out.print(Integer.toString(find));
if(find==-1)
{
find=content.length();
contentc+=content.substring(lastfind,find);
find=-1;
}
else{
contentc+=content.substring(lastfind,find);
}
contentc+="<br><br>";
lastfind=find;
}
给分了,顺便问一下,空格怎么转啊