?????????? HttpClient ?????????
public String getHtml(String htmlurl) throws IOException {
StringBuffer sb = new StringBuffer();
String acceptEncoding = "";
/* 1.???? HttpClinet ???????????? */
HttpClient httpClient = new HttpClient();
GetMethod method = new GetMethod(htmlurl);
int statusCode;
try {
statusCode = httpClient.executeMethod(method);
// ?ж?????????
if (statusCode != HttpStatus.SC_OK) {
return null;
} else {
if (method.getResponseHeader("Content-Encoding") != null)
acceptEncoding = method.getResponseHeader(
"Content-Encoding").getValue();
if (acceptEncoding.toLowerCase().indexOf("gzip") > -1) {
// ????gzip?????????
InputStream is;
is = method.getResponseBodyAsStream();
GZIPInputStream gzin = new GZIPInputStream(is);
InputStreamReader isr = new InputStreamReader(gzin?? Charset.forName(CHARSET)); // ?????????????????????????
java.io.BufferedReader br = new java.io.BufferedReader(isr);
String tempbf;
while ((tempbf = br.readLine()) != null) {
if(StringUtils.isNotBlank(tempbf)){
sb.append(tempbf);
}
}
isr.close();
gzin.close();
System.out.println(sb);
} else {
InputStreamReader isr;
isr = new InputStreamReader(
method.getResponseBodyAsStream()?? CHARSET);
java.io.BufferedReader br = new java.io.BufferedReader(isr);
String tempbf;
while ((tempbf = br.readLine()) != null) {
if(StringUtils.isNotBlank(tempbf)){
sb.append(tempbf);
}
}
isr.close();
}
}
} catch (HttpException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
method.abort();
method.releaseConnection();
return sb.toString();
}