Base64加密方式认证方式下的basic auth。
注意 base64的basic auth 使用
httpclient自带的认证方式如下会认证失败:
CredentialsProvider provider = new BasicCredentialsProvider();UsernamePasswordCredentials credentials
= new UsernamePasswordCredentials("username", "user1Pass");provider.setCredentials(AuthScope.ANY, credentials);HttpClient client = HttpClientBuilder.create() .setDefaultCredentialsProvider(provider) .build();成功通过的例子:
package com.biologic.api.service.impl;import java.io.IOException;import java.util.Base64;import java.util.Map;import org.apache.http.HttpEntity;import org.apache.http.HttpResponse;import org.apache.http.client.ClientProtocolException;import org.apache.http.client.methods.HttpPost;import org.apache.http.entity.ContentType;import org.apache.http.entity.mime.MultipartEntityBuilder;import org.apache.http.entity.mime.content.StringBody;import org.apache.http.impl.client.CloseableHttpClient;import org.apache.http.impl.client.HttpClientBuilder;import org.apache.http.util.EntityUtils;import org.springframework.stereotype.Service;import com.biologic.api.service.HttpService;@Service
public class HttpServiceImpl implements HttpService {
@Override
public int httpClientWithBasicAuth(String username, String password, String uri, Map paramMap) {
try {
// 创建HttpClientBuilder
HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();
CloseableHttpClient closeableHttpClient = httpClientBuilder.build();
HttpPost httpPost = new HttpPost(uri);
//添加http头信息
httpPost.addHeader("Authorization", "Basic " + Base64.getUrlEncoder().encodeToString((username + ":" + password).getBytes()));
MultipartEntityBuilder builder = MultipartEntityBuilder.create();
paramMap.forEach((k,v)->{
builder.addPart(k, new StringBody(v, ContentType.MULTIPART_FORM_DATA));
});
HttpEntity postEntity = builder.build();
httpPost.setEntity(postEntity);
String result = "";
HttpResponse httpResponse = null;
HttpEntity entity = null;
try {
httpResponse = closeableHttpClient.execute(httpPost);
entity = httpResponse.getEntity();
if( entity != null ){
result = EntityUtils.toString(entity);
}
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
// 关闭连接
closeableHttpClient.close();
System.out.println(result);
}catch (Exception e) {
System.out.println(e.getStackTrace());
}
return 0;
}
} 相关文章：
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