Content-Encoding为gzip时,数据的读取
import org.springframework.core.io.Resource;
RestTemplate RT = RestUtil.getRestTemplate();
ResponseEntity<Resource> response = RT.postForEntity(url, entity, Resource.class);
HttpHeaders header = response.getHeaders();
List<String> contentEncodingList = header.get("Content-Encoding");
InputStream is = response.getBody().getInputStream();
if ((CollUtil.isNotEmpty(contentEncodingList) && StrUtil.contains(contentEncodingList.get(0).toLowerCase(), "gzip"))) {
byte[] b = IOUtils.toByteArray(is);
ByteArrayInputStream bais = new ByteArrayInputStream(b);
GZIPInputStream gzis = new GZIPInputStream(bais);
InputStreamReader reader = new InputStreamReader(gzis);
BufferedReader in = new BufferedReader(reader);
String temp;
while ((temp = in.readLine()) != null) {
sb.append(temp);
sb.append("\r\n");
}
} else {
// 构造一个字符流缓存
BufferedReader br = new BufferedReader(new InputStreamReader(is, "UTF-8"));
String temp;
while ((temp = br.readLine()) != null) {
sb.append(temp);
sb.append("\r\n");
}
}
is.close();
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https://blog.csdn.net/wley_233/article/details/115201733