使用httpClient组件解析html并解决字符编码
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2011-03-09
10:09:30
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public class HttpClientReduce {
/**
* 获得html内容
*/
public String getHtml(String url,String charset) {
//charset 是自己要访问的页面的字符集格式
HttpClient client = new HttpClient();
String returnContext = null;
try {
//此行代码是设置以utf-8的字符集格式来请求页面
client.getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET,"u
tf-8");
HttpMethod method = new GetMethod(url);
method.getParams().setCookiePolicy(CookiePolicy.RFC_2109);
client.executeMethod(method);
InputStream resStream =method.getResponseBodyAsStream();
//以charset的字符集来获取字节流
BufferedReader br = new BufferedReader(new
InputStreamReader(resStream,charset));
StringBuffer resBuffer = new StringBuffer();
String resTemp = "";
while((resTemp = br.readLine()) != null){
resBuffer.append(resTemp);
}
returnContext= resBuffer.toString();
method.releaseConnection();
} catch (IOException e) {
logger.error("collect getHtml fail");
e.printStackTrace();
}
return returnContext;
}
/**
* 截取字符串
*/
public String getContent(String htmlString ,String
startString,String endString){
//htmlString是获取的html的内容
int start = htmlString.indexOf(startString);
if (start != -1) {
资源评论
manyan19852013-11-07东西蛮好的。。。。
happylifex2014-04-13还行，看看也不错
