Java 调用Azure认知服务Demo
// This sample uses the Apache HTTP client from HTTP Components (http://hc.apache.org/httpcomponents-client-ga/) package buct.edu.cn;import java.io.FileInputStream;
import java.net.URI;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.entity.ByteArrayEntity;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
public> public static void main(String[] args) {
HttpClient httpclient = HttpClients.createDefault();
try
{
URIBuilder builder = new URIBuilder("https://api.cognitive.azure.cn/vision/v1.0/describe");
builder.setParameter("maxCandidates", "1");
//builder.setParameter("details", "{string}");
builder.setParameter("language", "en");
URI uri = builder.build();
HttpPost request = new HttpPost(uri);
request.setHeader("Content-Type", "application/octet-stream");
request.setHeader("Ocp-Apim-Subscription-Key", "<key>");
// Request body
String pic_path = "D:\\test.jpg";//本地图片地址
System.out.println(pic_path);
FileInputStream is = new FileInputStream(pic_path);
int i = is.available(); // 得到文件大小
byte data[] = new byte;
is.read(data); // 读数据将数据读到data中
is.close();
ByteArrayEntity bae = new ByteArrayEntity(data);
request.setEntity(bae);
HttpResponse response = httpclient.execute(request);
HttpEntity entity = response.getEntity();
if (entity != null)
{
System.out.println(EntityUtils.toString(entity));
}
}
catch (Exception e)
{
System.out.println(e.getMessage());
}
}
}
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