H5W3
当前位置:H5W3 > 其他技术问题 > 正文

JAVA (Jsp)利用Google的Translate开发API

利用JAVA获取URL的内容,然后正则匹配结果,就完成了。看代码:

//javac GoogleTranslator.java -encoding utf-8import java.io.InputStream;import java.net.URLEncoder;import java.util.regex.*;public class GoogleTranslator{public String getUrlContent(String path){        String rtn = “”;        int c;           try{            java.net.URL   l_url   =   new   java.net.URL(path);               java.net.HttpURLConnection   l_connection   =   (java.net.HttpURLConnection)   l_url.openConnection();               l_connection.setRequestProperty(“User-agent”,”Mozilla/4.0″);            l_connection.connect();               InputStream l_urlStream   =   l_connection.getInputStream();             while   ((   (   c=   l_urlStream.read()   )!=-1)){                  int   all=l_urlStream.available();                   byte[]   b   =new   byte[all];                   l_urlStream.read(b);                 rtn+=   new   String(b,   “UTF-8”);            }                   //Thread.sleep(2000);            l_urlStream.close();        }catch(Exception e){            e.printStackTrace();        }        return rtn;}

public String GetText(String Src){    String Os=null;    try{        String pUrl=”;        String pageContent =getUrlContent(pUrl);        if(!isNullOrEmpty(pageContent)){            Os= GetMatchString(pageContent,”(<div id=result_box dir=”ltr”>)([?:sS]*?)</div>”,2);        }            }catch(Exception e){            e.printStackTrace();    }    return Os;}private boolean isNullOrEmpty(String param) {  return param == null || param.trim().length() == 0;}public String GetMatchString(String text,String pattern,int point){    Pattern p = Pattern.compile(pattern);     Matcher m = p.matcher(text);     if(m.find()) {         return m.group(point); //匹配第1项     }    return null;}public static void main(String[] args){    GoogleTranslator obj=new GoogleTranslator();    System.out.println(obj.GetText(“cjjer是Java天才”));}};

然后保存为GoogleTranslator.java,然后使用:

javac GoogleTranslator.java -encoding utf-8

编译了,然后JAVA一下就可以

本文地址:H5W3 » JAVA (Jsp)利用Google的Translate开发API

评论 0

  • 昵称 (必填)
  • 邮箱 (必填)
  • 网址