使用httpclient对zip格式的响应数据解压

HttpResponse response = httpClient.execute(httpPost);
//对zip进行解压
response.setEntity(new GzipDecompressingEntity(response.getEntity()));//在这里特殊处理一下就行
HttpEntity entity = response.getEntity();
String responseXml = EntityUtils.toString(entity);//因为上面已经对zip解压。如果上面没有对zip解压，就会出现乱码

HttpResponse response = httpClient.execute(httpPost);
HttpEntity entity = response.getEntity();
if (entity.getContentEncoding().toString().equalsIgnoreCase("Content-Encoding: gzip")) {//判断是否是zip格式
//对zip进行解压
response.setEntity(new GzipDecompressingEntity(response.getEntity()));
entity = response.getEntity();
}
String responseXml = EntityUtils.toString(entity);