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package engine.demo;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import com.alibaba.fastjson.JSONObject;
public class HttpClientUtil {
public static String sendPostRequestByJava(String reqURL, String sendData, int connectTimeout, int readTimeout) {
HttpURLConnection httpURLConnection = null;
OutputStream out = null;
InputStream in = null;
int httpStatusCode = 0;
try {
URL sendUrl = new URL(reqURL);
httpURLConnection = (HttpURLConnection) sendUrl.openConnection();
httpURLConnection.setRequestMethod("POST");
httpURLConnection.setDoOutput(true);
httpURLConnection.setUseCaches(false);
httpURLConnection.setConnectTimeout(connectTimeout);
httpURLConnection.setReadTimeout(readTimeout);
httpURLConnection.setRequestProperty("Content-Type", "application/json");
out = httpURLConnection.getOutputStream();
out.write(sendData.getBytes());
out.flush();
httpStatusCode = httpURLConnection.getResponseCode();
in = httpURLConnection.getInputStream();
byte[] by = new byte[1024];
ByteArrayOutputStream bos = new ByteArrayOutputStream();
int len = -1;
while ((len = in.read(by)) != -1) {
bos.write(by, 0, len);
}
return bos.toString("utf-8");
} catch (Exception e) {
JSONObject json = new JSONObject();
json.put("result", -10000);
json.put("info", "http error");
json.put("httpStatusCode", httpStatusCode);
return json.toString();
} finally {
if (out != null) {
try {
out.close();
} catch (Exception e) {
}
}
if (in != null) {
try {
in.close();
} catch (Exception e) {
}
}
if (httpURLConnection != null) {
httpURLConnection.disconnect();
httpURLConnection = null;
}
}
}
public static String sendPostRequestByJava(String reqURL, String sendData) {
return sendPostRequestByJava(reqURL, sendData, 30000, 30000);
}
}
package engine.demo;
import com.alibaba.fastjson.JSONObject;
public class FaceDetect {
public static int Process(String url,byte[] image ) {
JSONObject json = new JSONObject();
json.put("app_id", "system");
json.put("app_secret", "12345");
json.put("img", image);
json.put("mode", true);
String response=HttpClientUtil.sendPostRequestByJava(url, json.toString());
System.out.println(response);;
return 0;
}
}
package engine.demo;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
public class App
{
public static void main( String[] args )
{
//读取一个本地jpg文件
byte[] image=readFile("g:/1.jpg");
//向服务器发送请求
FaceDetect.Process("http://192.168.10.25:7100/face/tool/detect", image);
}
public static byte[] readFile(String path){
File filePic = new File(path);
if(filePic.exists()){
FileInputStream is=null;
try {
is = new FileInputStream(filePic);
int i = is.available();
byte data[] = new byte[i];
is.read(data);
is.close();
return data;
} catch (Exception e) {
if (is!=null){
try {
is.close();
} catch (IOException e1) {
}
}
return null;
}
}else{
return null;
}
}
}
{
"debugInfo": {
"elapse": 29,
"path": "/face/tool/detect"
},
"faces": [{
"height": 92,
"img": "/9j/4AApQ+rz9ne7seVS........2Q==",
"width": 92,
"x": 66,
"y": 52
}, {
"height": 91,
"img": "/9j/4AAQSkZJRgABAQ.......AAAQABA6sVY/9k=",
"width": 91,
"x": 246,
"y": 51
}],
"info": "success",
"result": 0,
"seq": "4674d205288445119430a9da63d446ed"
}
faces是json数组,里面包含了图片中所有人脸信息及人脸抠图
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