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fkf 2 years ago
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7 changed files with 657 additions and 2 deletions
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  1. 8
      yxt-supervise-gf-api/pom.xml
  2. 308
      yxt-supervise-gf-api/src/main/java/com/yxt/supervise/gf/api/utils/RSAUtils.java
  3. 170
      yxt-supervise-gf-api/src/main/java/com/yxt/supervise/gf/api/utils/RsaUtil.java
  4. 44
      yxt-supervise-gf-api/src/main/java/com/yxt/supervise/gf/api/utils/ThirdPartyApiClient.java
  5. 2
      yxt-supervise-gf-biz/pom.xml
  6. 2
      yxt-supervise-gf-biz/src/main/java/com/yxt/supervise/gf/YxtSuperviseGfApplication.java
  7. 125
      yxt-supervise-gf-biz/src/main/java/com/yxt/supervise/gf/biz/test/Test.java

8
yxt-supervise-gf-api/pom.xml
View File

@ -26,6 +26,14 @@
<version>1.18.24</version>
<optional>true</optional>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
</dependency>
<dependency>
<groupId>cn.hutool</groupId>
<artifactId>hutool-all</artifactId>
</dependency>
</dependencies>

308
yxt-supervise-gf-api/src/main/java/com/yxt/supervise/gf/api/utils/RSAUtils.java
View File

@ -0,0 +1,308 @@
package com.yxt.supervise.gf.api.utils;
import sun.misc.BASE64Decoder;
import sun.misc.BASE64Encoder;
import javax.crypto.Cipher;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.security.*;
import java.security.interfaces.RSAPrivateKey;
import java.security.interfaces.RSAPublicKey;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.X509EncodedKeySpec;
import java.util.HashMap;
import java.util.Map;
/**
* @author feikefei
* @create 2023-06-30-14:53
*/
public class RSAUtils {
/**
* 指定加密算法为RSA
*/
private static final String ALGORITHM = "RSA";
/**
* 加密填充方式
*/
public static final String ECB_PKCS1_PADDING = "RSA/ECB/PKCS1Padding";//加密填充方式
/**
* 密钥长度，用来初始化
*/
private static final int KEYSIZE = 1024;
/**
* 公钥
*/
private static Key publicKey = null;
/**
* 私钥
*/
private static Key privateKey = null;
/**
* 公钥字符串
*/
private static String publicKeyString ="";
/**
* 私钥字符串
*/
private static String privateKeyString ="";
/**
* RSA最大加密明文大小
*/
private static final int MAX_ENCRYPT_BLOCK = 117;
/**
* RSA最大解密密文大小
*/
private static final int MAX_DECRYPT_BLOCK = 128;
/**
* 生成密钥对
*
* @throws Exception
*/
public static Map<String, String> generateKeyPair() throws Exception {
// // /** RSA算法要求有一个可信任的随机数源 */
SecureRandom secureRandom = new SecureRandom();
/** 为RSA算法创建一个KeyPairGenerator对象 */
KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance(ALGORITHM);
/** 利用上面的随机数据源初始化这个KeyPairGenerator对象 */
keyPairGenerator.initialize(KEYSIZE, secureRandom);
// /** 生成密匙对 */
KeyPair keyPair = keyPairGenerator.generateKeyPair();
Map<String, String> keyMap = new HashMap<String, String>();
// /** 得到公钥 */
BASE64Encoder encoder = new BASE64Encoder();
keyMap.put("public", new String(encoder.encode(keyPair.getPublic().getEncoded()).getBytes(), "UTF-8"));
keyMap.put("private", new String(encoder.encode(keyPair.getPrivate().getEncoded()).getBytes(), "UTF-8"));
return keyMap;
}
/**
* 生成公钥对象
*
* @param publicKeyStr
* @throws Exception
*/
public static Key setPublicKey(String publicKeyStr) throws Exception {
return RSAUtils.publicKey = generatePublicKey(publicKeyStr);
}
/**
* 生成私钥对象
*
* @param privateKeyStr
* @throws Exception
*/
public static void setPrivateKey(String privateKeyStr) throws Exception {
RSAUtils.privateKey = generatePrivateKey(privateKeyStr);
}
/**
* 私钥加密方法
*
* @param privatekey
* @return
* @throws Exception
*/
public static String encryptByPrivateKey(String source, String privatekey) throws Exception {
generatePrivateKey(privatekey);
/** 得到Cipher对象来实现对源数据的RSA加密 */
Cipher cipher = Cipher.getInstance(ECB_PKCS1_PADDING);
cipher.init(Cipher.ENCRYPT_MODE, privateKey);
byte[] data = source.getBytes();
/** 执行数据分组加密操作 */
int inputLen = data.length;
ByteArrayOutputStream out = new ByteArrayOutputStream();
int offSet = 0;
byte[] cache;
int i = 0;
// 对数据分段加密
while (inputLen - offSet > 0) {
if (inputLen - offSet > MAX_ENCRYPT_BLOCK) {
cache = cipher.doFinal(data, offSet, MAX_ENCRYPT_BLOCK);
} else {
cache = cipher.doFinal(data, offSet, inputLen - offSet);
}
out.write(cache, 0, cache.length);
i++;
offSet = i * MAX_ENCRYPT_BLOCK;
}
byte[] encryptedData = out.toByteArray();
out.close();
BASE64Encoder encoder = new BASE64Encoder();
return encoder.encode(encryptedData);
}
/**
* 使用公钥解密算法
*
* @param cryptoSrc 密文
* @return
* @throws Exception
*/
public static String decryptByPublicKey(String cryptoSrc, String publicStr) throws Exception {
setPublicKey(publicStr);
/** 得到Cipher对象对已用公钥加密的数据进行RSA解密 */
Cipher cipher = Cipher.getInstance(ECB_PKCS1_PADDING);
cipher.init(Cipher.DECRYPT_MODE, publicKey);
BASE64Decoder decoder = new BASE64Decoder();
byte[] encryptedData = decoder.decodeBuffer(cryptoSrc);
/** 执行解密操作 */
int inputLen = encryptedData.length;
ByteArrayOutputStream out = new ByteArrayOutputStream();
int offSet = 0;
byte[] cache;
int i = 0;
// 对数据分段解密
while (inputLen - offSet > 0) {
if (inputLen - offSet > MAX_DECRYPT_BLOCK) {
cache = cipher.doFinal(encryptedData, offSet, MAX_DECRYPT_BLOCK);
} else {
cache = cipher.doFinal(encryptedData, offSet, inputLen - offSet);
}
out.write(cache, 0, cache.length);
i++;
offSet = i * MAX_DECRYPT_BLOCK;
}
byte[] decryptedData = out.toByteArray();
out.close();
return new String(decryptedData);
}
/**
* 公钥加密方法
*
* @param pubString
* @return
* @throws Exception
*/
public static String encryptByPublicKey(String source, String pubString) throws Exception {
Key key = setPublicKey(pubString);
/** 得到Cipher对象来实现对源数据的RSA加密 */
Cipher cipher = Cipher.getInstance(ECB_PKCS1_PADDING);
cipher.init(Cipher.ENCRYPT_MODE, key);
byte[] data = source.getBytes();
/** 执行分组加密操作 */
int inputLen = data.length;
ByteArrayOutputStream out = new ByteArrayOutputStream();
int offSet = 0;
byte[] cache;
int i = 0;
// 对数据分段加密
while (inputLen - offSet > 0) {
if (inputLen - offSet > MAX_ENCRYPT_BLOCK) {
cache = cipher.doFinal(data, offSet, MAX_ENCRYPT_BLOCK);
} else {
cache = cipher.doFinal(data, offSet, inputLen - offSet);
}
out.write(cache, 0, cache.length);
i++;
offSet = i * MAX_ENCRYPT_BLOCK;
}
byte[] encryptedData = out.toByteArray();
out.close();
BASE64Encoder encoder = new BASE64Encoder();
return encoder.encode(encryptedData);
}
/**
* 私钥解密算法
*
* @param cryptoSrc 密文
* @return
* @throws Exception
*/
public static String decryptByPrivateKey(String cryptoSrc, String privatekey) throws Exception {
//生成私钥对象
setPrivateKey(privatekey);
/** 得到Cipher对象对已用公钥加密的数据进行RSA解密 */
Cipher cipher = Cipher.getInstance(ECB_PKCS1_PADDING);
cipher.init(Cipher.DECRYPT_MODE, privateKey);
BASE64Decoder decoder = new BASE64Decoder();
byte[] encryptedData = decoder.decodeBuffer(cryptoSrc);
/** 执行解密操作 */
int inputLen = encryptedData.length;
ByteArrayOutputStream out = new ByteArrayOutputStream();
int offSet = 0;
byte[] cache;
int i = 0;
// 对数据分段解密
while (inputLen - offSet > 0) {
if (inputLen - offSet > MAX_DECRYPT_BLOCK) {
cache = cipher.doFinal(encryptedData, offSet, MAX_DECRYPT_BLOCK);
} else {
cache = cipher.doFinal(encryptedData, offSet, inputLen - offSet);
}
out.write(cache, 0, cache.length);
i++;
offSet = i * MAX_DECRYPT_BLOCK;
}
byte[] decryptedData = out.toByteArray();
out.close();
return new String(decryptedData);
}
/**
* 将给定的公钥字符串转换为公钥对象
*
* @param publicKeyStr
* @return
* @throws Exception
*/
private static Key generatePublicKey(String publicKeyStr) throws Exception {
publicKeyString = publicKeyStr;
try {
BASE64Decoder base64Decoder = new BASE64Decoder();
byte[] buffer = base64Decoder.decodeBuffer(publicKeyStr);
KeyFactory keyFactory = KeyFactory.getInstance(ALGORITHM);
X509EncodedKeySpec keySpec = new X509EncodedKeySpec(buffer);
publicKey = (RSAPublicKey) keyFactory.generatePublic(keySpec);
return publicKey;
} catch (NoSuchAlgorithmException e) {
throw new Exception("无此算法");
} catch (InvalidKeySpecException e) {
throw new Exception("公钥非法");
} catch (IOException e) {
throw new Exception("公钥数据内容读取错误");
} catch (NullPointerException e) {
throw new Exception("公钥数据为空");
}
}
/**
* 将给定的私钥字符串转换为私钥对象
*
* @param privateKeyStr
* @return
* @throws Exception
*/
private static Key generatePrivateKey(String privateKeyStr) throws Exception {
privateKeyString = privateKeyStr;
try {
BASE64Decoder base64Decoder = new BASE64Decoder();
byte[] buffer = base64Decoder.decodeBuffer(privateKeyStr);
KeyFactory keyFactory = KeyFactory.getInstance(ALGORITHM);
PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(buffer);
privateKey = (RSAPrivateKey) keyFactory.generatePrivate(keySpec);
return privateKey;
} catch (NoSuchAlgorithmException e) {
throw new Exception("无此算法");
} catch (InvalidKeySpecException e) {
throw new Exception("私钥非法");
} catch (IOException e) {
throw new Exception("私钥数据内容读取错误");
} catch (NullPointerException e) {
throw new Exception("私钥数据为空");
}
}
}

170
yxt-supervise-gf-api/src/main/java/com/yxt/supervise/gf/api/utils/RsaUtil.java
View File

@ -0,0 +1,170 @@
package com.yxt.supervise.gf.api.utils;
import cn.hutool.crypto.SecureUtil;
import cn.hutool.crypto.asymmetric.RSA;
import org.apache.commons.codec.digest.DigestUtils;
import sun.misc.BASE64Encoder;
import javax.crypto.Cipher;
import javax.crypto.NoSuchPaddingException;
import java.io.ByteArrayOutputStream;
import java.security.*;
import java.security.interfaces.RSAPrivateKey;
import java.security.interfaces.RSAPublicKey;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.X509EncodedKeySpec;
import java.util.Base64;
import java.util.HashMap;
import java.util.Map;
/**
* @author feikefei
* @create 2023-06-30-8:49
*/
public class RsaUtil {
/**
* 指定加密算法
*/
private static final String KEY_ALGORITHM = "RSA";
/**
* 指定生成多少位的密钥
*/
private static final int KEY_BIT = 1024;
/** *//**
* RSA最大加密明文大小
*/
private static final int MAX_ENCRYPT_BLOCK = 117;
public static final String ECB_PKCS1_PADDING = "RSA/ECB/PKCS1Padding";
/** *//**
* RSA最大解密密文大小
* 1024位密钥的要设置为128，
* 248位密钥的要改成256，不然会报错
*/
private static final int MAX_DECRYPT_BLOCK = 128;
/**
* 生成密钥对
* @return
* @throws Exception
*/
public static Map<String,Object> genKeyPair() throws Exception {
KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance(KEY_ALGORITHM);
keyPairGenerator.initialize(KEY_BIT);
KeyPair keyPair = keyPairGenerator.generateKeyPair();
RSAPublicKey rsaPublicKey = (RSAPublicKey) keyPair.getPublic();//生成公钥
RSAPrivateKey rsaPrivateKey = (RSAPrivateKey) keyPair.getPrivate();//生成密钥
Map<String,Object> map = new HashMap<>(2);
map.put("publicKey",rsaPublicKey);
map.put("privateKey",rsaPrivateKey);
return map;
}
/**
* 获取公钥
* @param map
* @return
*/
public static String getPublicKey(Map<String,Object> map){
Key key = (Key) map.get("publicKey");
String publicKey = Base64.getEncoder().encodeToString(key.getEncoded());
return publicKey;
}
/**
* 获取私钥
* @param map
* @return
*/
public static String getPrivate(Map<String,Object> map){
Key key = (Key) map.get("privateKey");
String privateKey = Base64.getEncoder().encodeToString(key.getEncoded());
return privateKey;
}
/**
* 公钥分段加密 --》公钥加密
* @param data
* @param publicKey
* @return
* @throws Exception
*/
public static String encrypt(String data, String publicKey) throws Exception {
byte[] bytes = Base64.getDecoder().decode(publicKey);//先把公钥进行解码
X509EncodedKeySpec x509EncodedKeySpec = new X509EncodedKeySpec(bytes);
KeyFactory keyFactory = KeyFactory.getInstance(KEY_ALGORITHM);
PublicKey publicK = keyFactory.generatePublic(x509EncodedKeySpec);
Cipher cipher = Cipher.getInstance(keyFactory.getAlgorithm());
cipher.init(Cipher.ENCRYPT_MODE, publicK);
int inputLen = data.getBytes("UTF-8").length;
ByteArrayOutputStream out = new ByteArrayOutputStream();
int offset = 0;
byte[] cache;
int i = 0;
// 对数据分段加密
while (inputLen - offset > 0) {
if (inputLen - offset > MAX_ENCRYPT_BLOCK) {
cache = cipher.doFinal(data.getBytes("UTF-8"), offset, MAX_ENCRYPT_BLOCK);
} else {
cache = cipher.doFinal(data.getBytes("UTF-8"), offset, inputLen - offset);
}
out.write(cache, 0, cache.length);
i++;
offset = i * MAX_ENCRYPT_BLOCK;
}
byte[] encryptedData = out.toByteArray();
out.close();
// 获取加密内容使用base64进行编码,并以UTF-8为标准转化成字符串
// 加密后的字符串
return Base64.getEncoder().encodeToString(encryptedData);
}
/**
* 私钥分段解密 --》私钥解密
* @param data
* @param privateKey
* @return
* @throws Exception
*/
public static String decrypt(String data, String privateKey) throws Exception {
byte[] bytes = Base64.getDecoder().decode(privateKey);//先对私钥进行解码
PKCS8EncodedKeySpec pkcs8EncodedKeySpec = new PKCS8EncodedKeySpec(bytes);
KeyFactory keyFactory = KeyFactory.getInstance(KEY_ALGORITHM);
PrivateKey privateK = keyFactory.generatePrivate(pkcs8EncodedKeySpec);
Cipher cipher = Cipher.getInstance(keyFactory.getAlgorithm());
cipher.init(Cipher.DECRYPT_MODE, privateK);
byte[] dataBytes = Base64.getDecoder().decode(data);//对要解密的数据进行解码
int inputLen = dataBytes.length;
ByteArrayOutputStream out = new ByteArrayOutputStream();
int offset = 0;
byte[] cache;
int i = 0;
// 对数据分段解密
while (inputLen - offset > 0) {
if (inputLen - offset > MAX_DECRYPT_BLOCK) {
cache = cipher.doFinal(dataBytes, offset, MAX_DECRYPT_BLOCK);
} else {
cache = cipher.doFinal(dataBytes, offset, inputLen - offset);
}
out.write(cache, 0, cache.length);
i++;
offset = i * MAX_DECRYPT_BLOCK;
}
byte[] decryptedData = out.toByteArray();
out.close();
// 解密后的内容
return new String(decryptedData, "UTF-8");
}
public static String[] RandomAuthentHeader() {
String timeSpan = String.valueOf(System.currentTimeMillis() / 100);
String[] authentHeaders = new String[] { "sJI8PuGweKztQ6nLgp3dqcwljdKGFjPBD3XyUqCFsVG8rYhAIbD2AkNIKaefbjOB" + timeSpan + SecureUtil.md5("sJI8PuGweKztQ6nLgp3dqcwljdKGFjPBD3XyUqCFsVG8rYhAIbD2AkNIKaefbjOB"), timeSpan };
return authentHeaders;
}
}

44
yxt-supervise-gf-api/src/main/java/com/yxt/supervise/gf/api/utils/ThirdPartyApiClient.java
View File

@ -0,0 +1,44 @@
package com.yxt.supervise.gf.api.utils;
import javax.crypto.Cipher;
import java.nio.charset.StandardCharsets;
import java.security.KeyFactory;
import java.security.PublicKey;
import java.security.spec.X509EncodedKeySpec;
import java.util.Base64;
/**
* @author feikefei
* @create 2023-06-30-15:54
*/
public class ThirdPartyApiClient {
private static final String PUBLIC_KEY_STRING ="MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1Z/+Bslu203UtutmzMW/FqS9bQvaMXQHgvU+ilNR5Hm2IZZalBWPoSbCGzlCUA19C3X6T17X09OMa6aDPKBmF6yXvUI7E/nWM9qUJ5hj4zVO/9GoH03WUyCWSBQg4f+LcnLS75v8nI6moOJ5ILkHmg2KNbEdx55UWjSqBatEopnLWtMFDGZswEbKBH3e2yalK6ddh2kUrtcuQGqFYm/uViAOV+KoptwY2MCNSRLKYE4pCA2BCit7nr3EqNZRqqhKaOE44iyv45zCFrllx3nnwF3X/l+rR4G7Vc7HZwiqKF3RXl9PqmTLJkzhdpAdQX/Kr3SRRHsv/DzKjAZr/2jKrQIDAQAB";
public static String jiami(String data){
try {
// 解码RSA公钥字符串为字节数组
byte[] publicKeyBytes = Base64.getDecoder().decode(PUBLIC_KEY_STRING);
// 根据字节数组创建RSA公钥对象
X509EncodedKeySpec spec = new X509EncodedKeySpec(publicKeyBytes);
KeyFactory keyFactory = KeyFactory.getInstance("RSA");
PublicKey publicKey = keyFactory.generatePublic(spec);
// 使用公钥对象对数据进行加密
String encryptedData = encryptWithRSA(data, publicKey);
return encryptedData;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
private static String encryptWithRSA(String data, PublicKey publicKey) {
try {
Cipher cipher = Cipher.getInstance("RSA");
cipher.init(Cipher.ENCRYPT_MODE, publicKey);
byte[] encryptedBytes = cipher.doFinal(data.getBytes(StandardCharsets.UTF_8));
return Base64.getEncoder().encodeToString(encryptedBytes);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
}

2
yxt-supervise-gf-biz/pom.xml
View File

@ -17,7 +17,7 @@
<dependencies>
<dependency>
<groupId>com.yxt.supervise.monitor</groupId>
<groupId>com.yxt.supervise.gf</groupId>
<artifactId>yxt-supervise-gf-api</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>

2
yxt-supervise-gf-biz/src/main/java/com/yxt/supervise/gf/YxtSuperviseGfApplication.java
View File

@ -1,4 +1,4 @@
package com.yxt.supervise.monitor;
package com.yxt.supervise.gf;
import org.springframework.boot.SpringApplication;

125
yxt-supervise-gf-biz/src/main/java/com/yxt/supervise/gf/biz/test/Test.java
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@ -0,0 +1,125 @@
package com.yxt.supervise.gf.biz.test;
import cn.hutool.crypto.SecureUtil;
import cn.hutool.http.HttpRequest;
import cn.hutool.http.HttpUtil;
import com.yxt.supervise.gf.api.utils.RSAUtils;
import com.yxt.supervise.gf.api.utils.RsaUtil;
import com.yxt.supervise.gf.api.utils.ThirdPartyApiClient;
import org.apache.http.Header;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpHead;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
import org.apache.http.util.EntityUtils;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.security.Key;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.PublicKey;
import java.security.cert.X509Certificate;
/**
* @author feikefei
* @create 2023-06-30-8:50
*/
@RestController
@RequestMapping("test")
public class Test {
private static final String publicKey = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1Z/+Bslu203UtutmzMW/FqS9bQvaMXQHgvU+ilNR5Hm2IZZalBWPoSbCGzlCUA19C3X6T17X09OMa6aDPKBmF6yXvUI7E/nWM9qUJ5hj4zVO/9GoH03WUyCWSBQg4f+LcnLS75v8nI6moOJ5ILkHmg2KNbEdx55UWjSqBatEopnLWtMFDGZswEbKBH3e2yalK6ddh2kUrtcuQGqFYm/uViAOV+KoptwY2MCNSRLKYE4pCA2BCit7nr3EqNZRqqhKaOE44iyv45zCFrllx3nnwF3X/l+rR4G7Vc7HZwiqKF3RXl9PqmTLJkzhdpAdQX/Kr3SRRHsv/DzKjAZr/2jKrQIDAQAB";
private static PoolingHttpClientConnectionManager httpClientConnectionManager;
@RequestMapping("/test")
public void test(){
HttpHead reqHeader = new HttpHead();
String[] autherHeader = RsaUtil.RandomAuthentHeader();
String data = autherHeader[0];
String date = autherHeader[1];
try {
String encrypt = RsaUtil.encrypt(data, publicKey);
String s = RSAUtils.encryptByPublicKey(data, publicKey);
String jiami = ThirdPartyApiClient.jiami(data);
reqHeader.setHeader("data", jiami);
reqHeader.setHeader("date", date);
final String reqUri = "http://hf-service.tiefaos.com/api/system/apply_material/index";
String tokenJson = httpGet(reqUri, reqHeader.getAllHeaders());
HttpRequest header = HttpRequest.get(reqUri).header("data", jiami).header("date", date);
System.out.println(tokenJson);
System.out.println(header);
}catch (Exception e){
e.printStackTrace();
}
}
public static String httpGet(String url, Header[] headers) throws Exception {
HttpUriRequest uriRequest = new HttpGet(url);
if (null != headers)
uriRequest.setHeaders(headers);
CloseableHttpClient httpClient = null;
try {
httpClient = declareHttpClientSSL(url);
CloseableHttpResponse httpresponse = httpClient.execute(uriRequest);
HttpEntity httpEntity = httpresponse.getEntity();
String result = EntityUtils.toString(httpEntity, "utf-8");
return result;
} catch (ClientProtocolException e) {
System.out.println(String.format("http请求失败，uri{%s},exception{%s}", new Object[] { url, e }));
} catch (IOException e) {
System.out.println(String.format("IO Exception，uri{%s},exception{%s}", new Object[] { url, e }));
} finally {
if (null != httpClient)
httpClient.close();
}
return null;
}
private static CloseableHttpClient declareHttpClientSSL(String url) {
if (url.startsWith("https://")) {
return sslClient();
} else {
return HttpClientBuilder.create().setConnectionManager(httpClientConnectionManager).build();
}
}
private static CloseableHttpClient sslClient() {
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);
SSLConnectionSocketFactory sslConnectionSocketFactory = SSLConnectionSocketFactory.getSocketFactory();
return HttpClients.custom().setSSLSocketFactory(sslConnectionSocketFactory).build();
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(e);
} catch (KeyManagementException e) {
throw new RuntimeException(e);
}
}
}
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