鉴权

src/main/java/com/sckj/project/demos/web/BasicController.java

@@ -1,67 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.sckj.project.demos.web;
-
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.ModelAttribute;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.ResponseBody;
-
-/**
- * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
- */
-@Controller
-public class BasicController {
-
-    // http://127.0.0.1:8080/hello?name=lisi
-    @RequestMapping("/hello")
-    @ResponseBody
-    public String hello(@RequestParam(name = "name", defaultValue = "unknown user") String name) {
-        return "Hello " + name;
-    }
-
-    // http://127.0.0.1:8080/user
-    @RequestMapping("/user")
-    @ResponseBody
-    public User user() {
-        User user = new User();
-        user.setName("theonefx");
-        user.setAge(666);
-        return user;
-    }
-
-    // http://127.0.0.1:8080/save_user?name=newName&age=11
-    @RequestMapping("/save_user")
-    @ResponseBody
-    public String saveUser(User u) {
-        return "user will save: name=" + u.getName() + ", age=" + u.getAge();
-    }
-
-    // http://127.0.0.1:8080/html
-    @RequestMapping("/html")
-    public String html() {
-        return "index.html";
-    }
-
-    @ModelAttribute
-    public void parseUser(@RequestParam(name = "name", defaultValue = "unknown user") String name
-            , @RequestParam(name = "age", defaultValue = "12") Integer age, User user) {
-        user.setName("zhangsan");
-        user.setAge(18);
-    }
-}

src/main/java/com/sckj/project/demos/web/PathVariableController.java

@@ -1,44 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.sckj.project.demos.web;
-
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.bind.annotation.ResponseBody;
-
-/**
- * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
- */
-@Controller
-public class PathVariableController {
-
-    // http://127.0.0.1:8080/user/123/roles/222
-    @RequestMapping(value = "/user/{userId}/roles/{roleId}", method = RequestMethod.GET)
-    @ResponseBody
-    public String getLogin(@PathVariable("userId") String userId, @PathVariable("roleId") String roleId) {
-        return "User Id : " + userId + " Role Id : " + roleId;
-    }
-
-    // http://127.0.0.1:8080/javabeat/somewords
-    @RequestMapping(value = "/javabeat/{regexp1:[a-z-]+}", method = RequestMethod.GET)
-    @ResponseBody
-    public String getRegExp(@PathVariable("regexp1") String regexp1) {
-        return "URI Part : " + regexp1;
-    }
-}

src/main/java/com/sckj/project/demos/web/User.java

@@ -1,43 +0,0 @@
-/*
- * Copyright 2013-2018 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.sckj.project.demos.web;
-
-/**
- * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
- */
-public class User {
-
-    private String name;
-
-    private Integer age;
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public Integer getAge() {
-        return age;
-    }
-
-    public void setAge(Integer age) {
-        this.age = age;
-    }
-}

src/main/java/com/sckj/project/util/AESUtil.java

@@ -0,0 +1,102 @@
+package com.sckj.project.util;
+
+import lombok.SneakyThrows;
+import lombok.extern.slf4j.Slf4j;
+
+import javax.crypto.BadPaddingException;
+import javax.crypto.Cipher;
+import javax.crypto.IllegalBlockSizeException;
+import javax.crypto.NoSuchPaddingException;
+import javax.crypto.spec.IvParameterSpec;
+import javax.crypto.spec.SecretKeySpec;
+import java.security.InvalidAlgorithmParameterException;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+import java.util.Base64;
+
+@Slf4j
+public class AESUtil {
+	
+	/***
+     * key和iv值可以随机生成
+     */
+    private static String KEY = "X4RjV51wQxSxZHHQ";
+    private static String IV = "g49GarVwCTR6nBHQ";
+    
+    /***
+     * 加密
+     * @param  data 要加密的数据
+     * @return encrypt
+     */
+    public static String encrypt(String data) {
+        return encrypt(data, KEY, IV);
+    }
+
+    /***
+     * param data 需要解密的数据
+     * 调用desEncrypt（）方法
+     */
+    public static String decrypt(String data) {
+        return decrypt(data, KEY, IV);
+    }
+
+    /**
+     * 加密方法
+     * @param data  要加密的数据
+     * @param key 加密key
+     * @param iv 加密iv
+     * @return 加密的结果
+
+     */
+    @SneakyThrows
+    private static String encrypt(String data, String key, String iv) {
+    	Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
+        int blockSize = cipher.getBlockSize();
+
+        byte[] dataBytes = data.getBytes();
+        int plaintextLength = dataBytes.length;
+        if (plaintextLength % blockSize != 0) {
+            plaintextLength = plaintextLength + (blockSize - (plaintextLength % blockSize));
+        }
+
+        byte[] plaintext = new byte[plaintextLength];
+        System.arraycopy(dataBytes, 0, plaintext, 0, dataBytes.length);
+
+        SecretKeySpec keyspec = new SecretKeySpec(key.getBytes(), "AES");
+        IvParameterSpec ivspec = new IvParameterSpec(iv.getBytes());
+
+        cipher.init(Cipher.ENCRYPT_MODE, keyspec, ivspec);
+        byte[] encrypted = cipher.doFinal(plaintext);
+        
+        return Base64.getEncoder().encodeToString(encrypted);
+    }
+
+    /**
+     * 解密方法
+     * @param data 要解密的数据
+     * @param key  解密key
+     * @param iv 解密iv
+     * @return 解密的结果
+     * @throws NoSuchPaddingException 
+     * @throws NoSuchAlgorithmException 
+     * @throws InvalidAlgorithmParameterException 
+     * @throws InvalidKeyException 
+     * @throws BadPaddingException 
+     * @throws IllegalBlockSizeException 
+     */
+    public static String decrypt(String data, String key, String iv) {
+    	byte[] encrypted1 = Base64.getDecoder().decode(data);
+        try {
+        	Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
+            SecretKeySpec keySpec = new SecretKeySpec(key.getBytes(), "AES");
+            IvParameterSpec ivSpec = new IvParameterSpec(iv.getBytes());
+			cipher.init(Cipher.DECRYPT_MODE, keySpec, ivSpec);
+			byte[] original = cipher.doFinal(encrypted1);
+	        return new String(original).trim();
+		} catch (Exception e) {
+			log.error("decrypt exception", e);
+		}
+		return "";
+    }
+
+}