虽然摘要认证的安全性比BASIC认证提高了不少，但是从接口调用上来看，并不比BASIC认证复杂，而且Realm和Scheme参数都可以为空，这时候就和BASIC认证的调用方式一模一样了。


importjava.net.URI;importorg.apache.http.auth.AuthScope;importorg.apache.http.auth.UsernamePasswordCredentials;importorg.apache.http.client.CredentialsProvider;importorg.apache.http.client.methods.CloseableHttpResponse;importorg.apache.http.client.methods.HttpUriRequest;importorg.apache.http.client.methods.RequestBuilder;importorg.apache.http.impl.client.BasicCredentialsProvider;importorg.apache.http.impl.client.CloseableHttpClient;importorg.apache.http.impl.client.HttpClients;importorg.apache.http.util.EntityUtils;publicclassDigestTest{publicstaticvoidmain(String[]args)throwsException{CredentialsProvidercredsProvider=newBasicCredentialsProvider();credsProvider.setCredentials(newAuthScope("10.0.0.90",8080,"favouritedigestrealm",AuthScope.ANY_SCHEME),newUsernamePasswordCredentials("admin","password"));CloseableHttpClienthttpclient=HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();HttpUriRequestlogin=RequestBuilder.post().setUri(newURI("http://10.0.0.100:8080/hibaby/getBabiesByGender")).addParameter("appKey","BEST").addParameter("gender","boy").build();CloseableHttpResponseresponse=httpclient.execute(login);System.out.println("响应状态："+response.getStatusLine());Stringresult=EntityUtils.toString(response.getEntity(),"UTF-8");System.out.println("Result:"+result);}}