使用阿里身份证识别接口（使用appkey和secret）
1，声明：此方法测试一直不成功，贴上来也是希望大神指点
package reco;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import org.apache.commons.codec.binary.Base64;
import org.json.JSONObject;
import org.json.JSONArray;
import org.json.JSONException;
public class IDcard {
/*
* 获取参数的json对象
*/
public static JSONObject getParam(int type, JSONObject dataValue) {
JSONObject obj = new JSONObject();
try {
obj.put("dataType", type);
obj.put("dataValue", dataValue);
} catch (JSONException e) {
e.printStackTrace();
}
return obj;
}
/*
* 获取参数的json对象
*/
public static JSONObject getParam(int type, String dataValue) {
JSONObject obj = new JSONObject();
try {
obj.put("dataType", type);
obj.put("dataValue", dataValue);
} catch (JSONException e) {
e.printStackTrace();
}
return obj;
}
public static void main(String[] args) {
String imgFile = "E:/cxf/develop-workspace-new/upadmin/temp/1490854550779.jpg";
String serviceURL = "https://dm-51.data.aliyun.com";
String akID = "你的appkey";
String akSecret = "你的secret";
// 对图像进行base64编码
String imgBase64 = "";
try {
File file = new File(imgFile);
byte[] content = new byte[(int) file.length()];
FileInputStream finputstream = new FileInputStream(file);
finputstream.read(content);
finputstream.close();
imgBase64 = new String(Base64.encodeBase64(content));
} catch (IOException e) {
e.printStackTrace();
return;
}
// 拼装请求body的json字符串
JSONObject requestObj = new JSONObject();
try {
JSONObject configObj = new JSONObject();
JSONObject obj = new JSONObject();
JSONArray inputArray = new JSONArray();
configObj.put("side", "face");
obj.put("image", getParam(50, imgBase64));
obj.put("configure", getParam(50, configObj.toString()));
inputArray.put(obj);
requestObj.put("inputs", inputArray);
} catch (JSONException e) {
e.printStackTrace();
}
String body = requestObj.toString();
String bodys = "{\"inputs\": [{\"image\": {\"dataType\": 50,\"dataValue\": \""+123+"\"},\"configure\": {\"dataType\": 50,\"dataValue\": \"{\\\"side\\\":\\\"face\\\",}\"}}]}";
//Sender代码参考 https://help.aliyun.com/document_detail/shujia/OCR/ocr-api/sender.html
String result = Sender.sendPost(serviceURL, bodys, akID, akSecret);
System.out.println(result);
// 解析请求结果
try {
JSONObject resultObj = new JSONObject(result);
JSONArray outputArray = resultObj.getJSONArray("outputs");
String output = outputArray.getJSONObject(0).getJSONObject("outputValue").getString("dataValue"); // 取出结果json字符串
JSONObject out = new JSONObject(output);
if (out.getBoolean("success")) {
String addr = out.getString("address"); // 获取地址
String name = out.getString("name"); // 获取名字
String num = out.getString("num"); // 获取身份证号
System.out.printf(" name : %s \n num : %s\n address : %s\n", name, num, addr);
} else {
System.out.println("predict error");
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}package reco;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;
import java.security.MessageDigest;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import javax.crypto.spec.SecretKeySpec;
import sun.misc.BASE64Encoder;
import javax.crypto.Mac;
public class Sender {
/*
* 计算MD5+BASE64
*/
public static String MD5Base64(String s) {
if (s == null)
return null;
String encodeStr = "";
byte[] utfBytes = s.getBytes();
MessageDigest mdTemp;
try {
mdTemp = MessageDigest.getInstance("MD5");
mdTemp.update(utfBytes);
byte[] md5Bytes = mdTemp.digest();
BASE64Encoder b64Encoder = new BASE64Encoder();
encodeStr = b64Encoder.encode(md5Bytes);
} catch (Exception e) {
throw new Error("Failed to generate MD5 : " + e.getMessage());
}
return encodeStr;
}
/*
* 计算 HMAC-SHA1
*/
public static String HMACSha1(String data, String key) {
String result;
try {
// System.out.println("data: " + data);
// System.out.println("key: " + key);
SecretKeySpec signingKey = new SecretKeySpec(key.getBytes(), "HmacSHA1");
Mac mac = Mac.getInstance("HmacSHA1");
mac.init(signingKey);
byte[] rawHmac = mac.doFinal(data.getBytes());
result = (new BASE64Encoder()).encode(rawHmac);
} catch (Exception e) {
throw new Error("Failed to generate HMAC : " + e.getMessage());
}
return result;
}
/*
* 等同于javaScript中的 new Date().toUTCString();
*/
public static String toGMTString(Date date) {
SimpleDateFormat df = new SimpleDateFormat("E, dd MMM yyyy HH:mm:ss z", Locale.UK);
df.setTimeZone(new java.util.SimpleTimeZone(0, "GMT"));
return df.format(date);
}
/*
* 发送POST请求
*/
public static String sendPost(String url, String body, String ak_id, String ak_secret) {
PrintWriter out = null;
BufferedReader in = null;
String result = "";
try {
URL realUrl = new URL(url);
/*
* http header 参数
*/
String method = "POST";
String accept = "json";
String content_type = "application/json";
String path = realUrl.getFile();
String date = toGMTString(new Date());
// 1.对body做MD5+BASE64加密
String bodyMd5 = MD5Base64(body);
String stringToSign = method + "\n" + accept + "\n" + bodyMd5 + "\n" + content_type + "\n" + date + "\n"
+ path;
// 2.计算 HMAC-SHA1
String signature = HMACSha1(stringToSign, ak_secret);
// 3.得到 authorization header
String authHeader = "Dataplus " + ak_id + ":" + signature;
// 打开和URL之间的连接
URLConnection conn = realUrl.openConnection();
// 设置通用的请求属性
conn.setRequestProperty("accept", accept);
conn.setRequestProperty("content-type", content_type);
conn.setRequestProperty("date", date);
conn.setRequestProperty("Authorization", authHeader);
conn.setRequestProperty("Accept-Charset", "UTF-8");
// 发送POST请求必须设置如下两行
conn.setDoOutput(true);
conn.setDoInput(true);
// 获取URLConnection对象对应的输出流
out = new PrintWriter(conn.getOutputStream());
// 发送请求参数
out.print(body);
// flush输出流的缓冲
out.flush();
// 定义BufferedReader输入流来读取URL的响应
InputStream is;
HttpURLConnection httpconn = (HttpURLConnection) conn;
if (httpconn.getResponseCode() == 200) {
is = httpconn.getInputStream();
} else {
is = httpconn.getErrorStream();
}
InputStreamReader sr = new InputStreamReader(is,"utf-8");
in = new BufferedReader(sr);
String line;
while ((line = in.readLine()) != null) {
result += line;
}
} catch (Exception e) {
System.out.println("发送 POST 请求出现异常！" + e);
e.printStackTrace();
}
// 使用finally块来关闭输出流、输入流
finally {
try {
if (out != null) {
out.close();
}
if (in != null) {
in.close();
}
} catch (IOException ex) {
ex.printStackTrace();
}
}
return result;
}
}package reco;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import org.apache.commons.lang.StringUtils;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpDelete;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpPut;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.entity.ByteArrayEntity;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
public class HttpUtils {
/**
* get
*
* @param host
* @param path
* @param method
* @param headers
* @param querys
* @return
* @throws Exception
*/
public static HttpResponse doGet(String host, String path, String method,
Map headers,
Map querys)
throws Exception {
HttpClient httpClient = wrapClient(host);
HttpGet request = new HttpGet(buildUrl(host, path, querys));
for (Map.Entry e : headers.entrySet()) {
request.addHeader(e.getKey(), e.getValue());
}
return httpClient.execute(request);
}
/**
* post form
*
* @param host
* @param path
* @param method
* @param headers
* @param querys
* @param bodys
* @return
* @throws Exception
*/
public static HttpResponse doPost(String host, String path, String method,
Map headers,
Map querys,
Map bodys)
throws Exception {
HttpClient httpClient = wrapClient(host);
HttpPost request = new HttpPost(buildUrl(host, path, querys));
for (Map.Entry e : headers.entrySet()) {
request.addHeader(e.getKey(), e.getValue());
}
if (bodys != null) {
List nameValuePairList = new ArrayList();
for (String key : bodys.keySet()) {
nameValuePairList.add(new BasicNameValuePair(key, bodys.get(key)));
}
UrlEncodedFormEntity formEntity = new UrlEncodedFormEntity(nameValuePairList, "utf-8");
formEntity.setContentType("application/x-www-form-urlencoded; charset=UTF-8");
request.setEntity(formEntity);
}
return httpClient.execute(request);
}
/**
* Post String
*
* @param host
* @param path
* @param method
* @param headers
* @param querys
* @param body
* @return
* @throws Exception
*/
public static HttpResponse doPost(String host, String path, String method,
Map headers,
Map querys,
String body)
throws Exception {
HttpClient httpClient = wrapClient(host);
HttpPost request = new HttpPost(buildUrl(host, path, querys));
for (Map.Entry e : headers.entrySet()) {
request.addHeader(e.getKey(), e.getValue());
}
if (StringUtils.isNotBlank(body)) {
request.setEntity(new StringEntity(body, "utf-8"));
}
return httpClient.execute(request);
}
/**
* Post stream
*
* @param host
* @param path
* @param method
* @param headers
* @param querys
* @param body
* @return
* @throws Exception
*/
public static HttpResponse doPost(String host, String path, String method,
Map headers,
Map querys,
byte[] body)
throws Exception {
HttpClient httpClient = wrapClient(host);
HttpPost request = new HttpPost(buildUrl(host, path, querys));
for (Map.Entry e : headers.entrySet()) {
request.addHeader(e.getKey(), e.getValue());
}
if (body != null) {
request.setEntity(new ByteArrayEntity(body));
}
return httpClient.execute(request);
}
/**
* Put String
* @param host
* @param path
* @param method
* @param headers
* @param querys
* @param body
* @return
* @throws Exception
*/
public static HttpResponse doPut(String host, String path, String method,
Map headers,
Map querys,
String body)
throws Exception {
HttpClient httpClient = wrapClient(host);
HttpPut request = new HttpPut(buildUrl(host, path, querys));
for (Map.Entry e : headers.entrySet()) {
request.addHeader(e.getKey(), e.getValue());
}
if (StringUtils.isNotBlank(body)) {
request.setEntity(new StringEntity(body, "utf-8"));
}
return httpClient.execute(request);
}
/**
* Put stream
* @param host
* @param path
* @param method
* @param headers
* @param querys
* @param body
* @return
* @throws Exception
*/
public static HttpResponse doPut(String host, String path, String method,
Map headers,
Map querys,
byte[] body)
throws Exception {
HttpClient httpClient = wrapClient(host);
HttpPut request = new HttpPut(buildUrl(host, path, querys));
for (Map.Entry e : headers.entrySet()) {
request.addHeader(e.getKey(), e.getValue());
}
if (body != null) {
request.setEntity(new ByteArrayEntity(body));
}
return httpClient.execute(request);
}
/**
* Delete
*
* @param host
* @param path
* @param method
* @param headers
* @param querys
* @return
* @throws Exception
*/
public static HttpResponse doDelete(String host, String path, String method,
Map headers,
Map querys)
throws Exception {
HttpClient httpClient = wrapClient(host);
HttpDelete request = new HttpDelete(buildUrl(host, path, querys));
for (Map.Entry e : headers.entrySet()) {
request.addHeader(e.getKey(), e.getValue());
}
return httpClient.execute(request);
}
private static String buildUrl(String host, String path, Map querys) throws UnsupportedEncodingException {
StringBuilder sbUrl = new StringBuilder();
sbUrl.append(host);
if (!StringUtils.isBlank(path)) {
sbUrl.append(path);
}
if (null != querys) {
StringBuilder sbQuery = new StringBuilder();
for (Map.Entry query : querys.entrySet()) {
if (0 < sbQuery.length()) {
sbQuery.append("&");
}
if (StringUtils.isBlank(query.getKey()) && !StringUtils.isBlank(query.getValue())) {
sbQuery.append(query.getValue());
}
if (!StringUtils.isBlank(query.getKey())) {
sbQuery.append(query.getKey());
if (!StringUtils.isBlank(query.getValue())) {
sbQuery.append("=");
sbQuery.append(URLEncoder.encode(query.getValue(), "utf-8"));
}
}
}
if (0 < sbQuery.length()) {
sbUrl.append("?").append(sbQuery);
}
}
return sbUrl.toString();
}
private static HttpClient wrapClient(String host) {
HttpClient httpClient = new DefaultHttpClient();
if (host.startsWith("https://")) {
sslClient(httpClient);
}
return httpClient;
}
private static void sslClient(HttpClient httpClient) {
try {
SSLContext ctx = SSLContext.getInstance("TLS");
X509TrustManager tm = new X509TrustManager() {
public X509Certificate[] getAcceptedIssuers() {
return null;
}
public void checkClientTrusted(X509Certificate[] xcs, String str) {
}
public void checkServerTrusted(X509Certificate[] xcs, String str) {
}
};
ctx.init(null, new TrustManager[] { tm }, null);
SSLSocketFactory ssf = new SSLSocketFactory(ctx);
ssf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
ClientConnectionManager ccm = httpClient.getConnectionManager();
SchemeRegistry registry = ccm.getSchemeRegistry();
registry.register(new Scheme("https", 443, ssf));
} catch (KeyManagementException ex) {
throw new RuntimeException(ex);
} catch (NoSuchAlgorithmException ex) {
throw new RuntimeException(ex);
}
}
}