修改

src/main/java/com/yxt/ss/gateway/api/ClientService.java

@@ -0,0 +1,71 @@
+package com.yxt.ss.gateway.api;
+
+import org.springframework.stereotype.Service;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.util.Map;
+
+/**
+ * @description:
+ * @author: dimengzhe
+ * @date: 2024/12/10
+ **/
+@Service
+public class ClientService {
+
+    /**
+     * 生成请求签名
+     *
+     * @param parameters 请求参数
+     * @param secret     密钥
+     * @return 签名
+     */
+    public String generateSignature(Map<String, String> parameters, String secret) throws UnsupportedEncodingException, NoSuchAlgorithmException {
+
+        // 2. 拼接参数字符串
+        String content = joinParameters(parameters);
+
+        // 3. 将密钥加在参数字符串的前后
+        content = secret + content + secret;
+
+        // 4. 计算签名 (MD5)
+        return md5(content);
+    }
+
+    /**
+     * 拼接参数字符串
+     *
+     * @param tree 排序后的参数
+     * @return 拼接后的参数字符串
+     */
+    public String joinParameters(Map<String, String> tree) throws UnsupportedEncodingException {
+        StringBuilder builder = new StringBuilder();
+        for (Map.Entry<String, String> entry : tree.entrySet()) {
+            if (builder.length() > 0) {
+                builder.append("&");
+            }
+            builder.append(entry.getKey()).append("=");
+            builder.append(URLEncoder.encode(entry.getValue(), "UTF-8"));
+        }
+        return builder.toString();
+    }
+
+    /**
+     * 计算 MD5
+     *
+     * @param content 要计算 MD5 的字符串
+     * @return MD5 值
+     */
+    public String md5(String content) throws NoSuchAlgorithmException {
+        MessageDigest md = MessageDigest.getInstance("MD5");
+        byte[] bytes = md.digest(content.getBytes());
+        StringBuilder sb = new StringBuilder();
+        for (byte b : bytes) {
+            sb.append(String.format("%02x", b));
+        }
+        return sb.toString();
+    }
+}

src/main/java/com/yxt/ss/gateway/api/rest/ClientRest.java

@@ -0,0 +1,128 @@
+package com.yxt.ss.gateway.api.rest;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.yxt.ss.gateway.api.ClientService;
+import com.yxt.ss.gateway.api.utils.ResultBean;
+import com.yxt.ss.gateway.api.utils.SignatureQuery;
+import com.yxt.ss.gateway.api.utils.SignatureUtil;
+import okhttp3.*;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.security.NoSuchAlgorithmException;
+import java.util.Map;
+import java.util.TreeMap;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * @description:
+ * @author: dimengzhe
+ * @date: 2024/12/10
+ **/
+@RestController
+@RequestMapping("/client")
+public class ClientRest {
+
+    @Autowired
+    private ClientService clientService;
+
+
+    //appkey
+    static final String APPKEY = "appKey4";
+    //secret
+    static final String SECRET = "secret";
+
+    //开发端，生成签名并调用服务器端验证签名、appKey等值。
+    @PostMapping("/getSign")
+    ResultBean getSign(SignatureQuery query) {
+        ResultBean<String> rb = ResultBean.fireFail();
+        try {
+            Map<String, String> formData = query.getParameters();
+            //使用treeMap排序
+            Map<String, String> tree = new TreeMap<>(formData);
+            tree.put("_app", APPKEY);
+            tree.put("_t", String.valueOf(System.currentTimeMillis() / 1000));
+            tree.put("_s", "");
+            // 生成签名
+            String sign = clientService.generateSignature(tree, SECRET);
+            //添加签名值map
+            tree.put("_sign", sign);
+            //发起请求
+            ResultBean resultBean = client(tree);
+            if (!resultBean.getSuccess()) {
+                return rb.setMsg(resultBean.getMsg());
+            }
+            //通过验证继续调用接口
+
+
+            return rb.success();
+        } catch (UnsupportedEncodingException e) {
+            return rb.setMsg("Unsupported encoding: " + e.getMessage());
+        } catch (NoSuchAlgorithmException e) {
+            return rb.setMsg("Algorithm not found: " + e.getMessage());
+        }
+    }
+
+    //发起请求验证签名等
+    public ResultBean client(Map<String, String> data) {
+        ResultBean rb = ResultBean.fireFail();
+        OkHttpClient client = new OkHttpClient.Builder()
+                .connectTimeout(10, TimeUnit.SECONDS)
+                .writeTimeout(10, TimeUnit.SECONDS)
+                .readTimeout(30, TimeUnit.SECONDS)
+                .build();
+
+        try {
+            // 构建URL
+            String endPoint = "http://127.0.0.1:9999";
+            String path = "/signature/validate";
+
+            // 创建FormData
+            FormBody.Builder formBuilder = new FormBody.Builder();
+            for (Map.Entry<String, String> entry : data.entrySet()) {
+                formBuilder.add(entry.getKey(), entry.getValue());
+            }
+            RequestBody formBody = formBuilder.build();
+
+            // 构建POST请求
+            String url = endPoint + path;
+            System.out.println("Request URL: " + url);
+            System.out.println("Request Data: " + data);
+
+            Request request = new Request.Builder()
+                    .url(url)
+                    .post(formBody)
+                    .build();
+
+            // 发送请求
+            try (Response response = client.newCall(request).execute()) {
+                String responseBody = response.body().string();
+                // 使用 Jackson 解析 JSON 响应
+                ObjectMapper objectMapper = new ObjectMapper();
+                JsonNode jsonNode = objectMapper.readTree(responseBody);
+                String success = jsonNode.path("success").asText();
+                String msg = jsonNode.path("msg").asText();
+                if ("false".equals(success)) {
+                    return rb.setMsg(msg);
+                }
+                if (response.isSuccessful()) {
+                    System.out.println("Response: " + response.body().string());
+                } else {
+                    System.err.println("Request failed: " + response.message());
+                }
+
+
+            }
+        } catch (IOException e) {
+            System.err.println("Network error: " + e.getMessage());
+        } catch (Exception e) {
+            System.err.println("Unexpected error: " + e.getMessage());
+        }
+        return rb.success();
+    }
+}

src/main/java/com/yxt/ss/gateway/api/rest/Signature.java

@@ -1,27 +1,18 @@
 package com.yxt.ss.gateway.api.rest;
 
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import com.yxt.ss.gateway.api.utils.*;
 import okhttp3.*;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.util.StringUtils;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.io.IOException;
 import java.io.UnsupportedEncodingException;
-import java.net.URLEncoder;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.time.Instant;
-import java.util.HashMap;
 import java.util.Map;
-import java.util.TreeMap;
-import java.util.concurrent.TimeUnit;
 
 /**
  * @description:
@@ -45,36 +36,6 @@ public class Signature {
     //secret
     static final String SECRET = "secret";
 
-    //获取参数
-    @PostMapping("/getSign")
-    ResultBean getSign(SignatureQuery query) {
-        ResultBean<String> rb = ResultBean.fireFail();
-        try {
-            Map<String, String> formData = query.getParameters();
-            Map<String, String> tree = new TreeMap<>(formData);
-            tree.put("_app", APPKEY);
-            tree.put("_t", String.valueOf(System.currentTimeMillis() / 1000));
-            tree.put("_s", "");
-            // 生成签名
-            String sign = SignatureUtil.generateSignature(tree, SECRET);
-            //添加签名值map
-            tree.put("_sign", sign);
-            //发起请求
-            ResultBean resultBean = client(tree);
-            if (!resultBean.getSuccess()) {
-                return rb.setMsg(resultBean.getMsg());
-            }
-            //通过验证继续调用接口
-
-
-            return rb.success();
-        } catch (UnsupportedEncodingException e) {
-            return rb.setMsg("Unsupported encoding: " + e.getMessage());
-        } catch (NoSuchAlgorithmException e) {
-            return rb.setMsg("Algorithm not found: " + e.getMessage());
-        }
-    }
-
     //验证
     @PostMapping("/validate")
     ResultBean validate(Map<String, String> data) {
@@ -138,60 +99,5 @@ public class Signature {
 
     }
 
-    public ResultBean client(Map<String, String> data) {
-        ResultBean rb = ResultBean.fireFail();
-        OkHttpClient client = new OkHttpClient.Builder()
-                .connectTimeout(10, TimeUnit.SECONDS)
-                .writeTimeout(10, TimeUnit.SECONDS)
-                .readTimeout(30, TimeUnit.SECONDS)
-                .build();
 
-        try {
-            // 构建URL
-            String endPoint = "http://127.0.0.1:9999";
-            String path = "/signature/validate";
-
-            // 创建FormData
-            FormBody.Builder formBuilder = new FormBody.Builder();
-            for (Map.Entry<String, String> entry : data.entrySet()) {
-                formBuilder.add(entry.getKey(), entry.getValue());
-            }
-            RequestBody formBody = formBuilder.build();
-
-            // 构建POST请求
-            String url = endPoint + path;
-            System.out.println("Request URL: " + url);
-            System.out.println("Request Data: " + data);
-
-            Request request = new Request.Builder()
-                    .url(url)
-                    .post(formBody)
-                    .build();
-
-            // 发送请求
-            try (Response response = client.newCall(request).execute()) {
-                String responseBody = response.body().string();
-                // 使用 Jackson 解析 JSON 响应
-                ObjectMapper objectMapper = new ObjectMapper();
-                JsonNode jsonNode = objectMapper.readTree(responseBody);
-                String success = jsonNode.path("success").asText();
-                String msg = jsonNode.path("msg").asText();
-                if ("false".equals(success)) {
-                    return rb.setMsg(msg);
-                }
-                if (response.isSuccessful()) {
-                    System.out.println("Response: " + response.body().string());
-                } else {
-                    System.err.println("Request failed: " + response.message());
-                }
-
-
-            }
-        } catch (IOException e) {
-            System.err.println("Network error: " + e.getMessage());
-        } catch (Exception e) {
-            System.err.println("Unexpected error: " + e.getMessage());
-        }
-        return rb.success();
-    }
 }