编程访问Google搜索引擎的查询结果 - 信息检索原理课件 - 课外天地李树青

1、下载googleapi.jar，导入classpath路径，获取访问许可证号

2、代码为：

import com.google.soap.search.GoogleSearch;
import com.google.soap.search.GoogleSearchResult;
import com.google.soap.search.GoogleSearchFault;
import com.google.soap.search.GoogleSearchResultElement;

public class GoogleClient {

    public static void main(String[] args) {
        String keyword = "Java";
        String clientKey = "00000000000000000000000000";//请将其换成自己的许可证号
        GoogleSearch gs = new GoogleSearch();
        gs.setKey(clientKey);
        gs.setQueryString(keyword);
        gs.setLanguageRestricts("lang_zh-CN");
        gs.setStartResult(10);
        try {
            GoogleSearchResult gsr = gs.doSearch();
            GoogleSearchResultElement[] gsreList = gsr.getResultElements();
            for (int i = 0; i < gsreList.length; i++) {
                GoogleSearchResultElement gsre = gsreList;
                System.out.println("Title : " + gsre.getTitle());
                System.out.println("URL : " + gsre.getURL());
                System.out.println("Snippet: " + gsre.getSnippet());
                System.out
                        .println("----------------------------------------------------------");
            }
        } catch (GoogleSearchFault gsf) {
            System.out.println("The call to the Google Web APIs failed: "
                    + gsf.toString());
        }
    }

}

[此贴子已经被作者于2010-12-14 09:27:57编辑过]

主题：编程访问Google搜索引擎的查询结果