说明：

1、接入百度、有道翻译API
2、实现了以上两个接口
3、在business模块增加了hutools依赖

ruoyi-common/ruoyi-common-security/src/main/java/com/ruoyi/common/security/annotation/EnableRyFeignClients.java

@@ -17,7 +17,7 @@ public @interface EnableRyFeignClients
 {
     String[] value() default {};
 
-    String[] basePackages() default { "com.ruoyi" };
+    String[] basePackages() default { "com.ruoyi" ,"com.xjs"};
 
     Class<?>[] basePackageClasses() default {};
 

xjs-business/pom.xml

@@ -21,6 +21,7 @@
         <maven.compiler.source>11</maven.compiler.source>
         <maven.compiler.target>11</maven.compiler.target>
         <mybatisplus.version>3.4.3.4</mybatisplus.version>
+        <hutool.version>5.7.17</hutool.version>
     </properties>
 
     <dependencies>
@@ -92,6 +93,25 @@
             <version>${mybatisplus.version}</version>
         </dependency>
 
+        <!--lombok-->
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+        </dependency>
+
+        <!--测试-->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+        </dependency>
+
+        <!--工具类-->
+        <dependency>
+            <groupId>cn.hutool</groupId>
+            <artifactId>hutool-all</artifactId>
+            <version>${hutool.version}</version>
+        </dependency>
+
 
 
     </dependencies>

xjs-business/xjs-business-english/src/main/java/com/xjs/english/client/BaiduFeignClient.java

@@ -0,0 +1,19 @@
+package com.xjs.english.client;
+
+import com.xjs.english.domain.qo.translation.BaiDuTranslationQo;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.PostMapping;
+
+/**
+ * @author xiejs
+ * @desc
+ * @create 2021-12-25
+ */
+@FeignClient(name = "baidu",url = "http://api.fanyi.baidu.com/api/trans/vip/translate?")
+public interface BaiduFeignClient {
+
+    @PostMapping(headers = {"Content-Type=application/x-www-form-urlencoded"})
+    String translationApi(BaiDuTranslationQo qo);
+
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/english/client/YouDaoFeignClient.java

@@ -0,0 +1,21 @@
+package com.xjs.english.client;
+
+import com.alibaba.fastjson.JSONObject;
+import com.xjs.english.domain.qo.translation.YouDaoTranslationQo;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.cloud.openfeign.SpringQueryMap;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+/**
+ * @author xiejs
+ * @desc
+ * @create 2021-12-25
+ */
+@FeignClient(name = "youdao",url = "http://fanyi.youdao.com/translate?")
+public interface YouDaoFeignClient {
+
+    @GetMapping( headers ={ "Accept-Encoding=''"})
+    JSONObject translationApi(@SpringQueryMap YouDaoTranslationQo qo);
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/english/config/BaiduProperties.java

@@ -0,0 +1,28 @@
+package com.xjs.english.config;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author xiejs
+ * @desc
+ * @create 2021-12-25
+ */
+@Data
+@ConfigurationProperties(prefix = "baidu.open")
+@Component
+public class BaiduProperties {
+
+    /**
+     * APP ID
+     */
+    private String appId;
+
+    /**
+     * 密钥
+     */
+    private String key;
+
+
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/english/config/FeignConfig.java

@@ -0,0 +1,22 @@
+package com.xjs.english.config;
+
+import feign.Logger;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * @author xiejs
+ * @desc
+ * @create 2021-12-25
+ */
+@Configuration
+public class FeignConfig{
+    /**
+     * 配置日志输出
+     * @return
+     */
+    @Bean
+    Logger.Level feignLoggerLevel() {
+        return Logger.Level.FULL;
+    }
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/english/consts/TranslationTypeConst.java

@@ -0,0 +1,12 @@
+package com.xjs.english.consts;
+
+/**
+ * @author xiejs
+ * @desc
+ * @create 2021-12-25
+ */
+public interface TranslationTypeConst {
+    Integer BAIDU = 1;
+    Integer YOUDAO = 2;
+    Integer GOOGLE = 3;
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/english/controller/TranslationController.java

@@ -0,0 +1,39 @@
+package com.xjs.english.controller;
+
+import com.ruoyi.common.core.web.domain.AjaxResult;
+import com.xjs.english.domain.qo.translation.TranslationQo;
+import com.xjs.english.domain.vo.translation.TranslationVo;
+import com.xjs.english.service.TranslationService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.*;
+
+import static com.xjs.english.consts.TranslationTypeConst.BAIDU;
+import static com.xjs.english.consts.TranslationTypeConst.YOUDAO;
+
+/**
+ * @author xiejs
+ * @desc
+ * @create 2021-12-25
+ */
+@RestController
+@RequestMapping("translation")
+public class TranslationController {
+
+    @Autowired
+    private TranslationService youDaoTranslationServiceImpl;
+    @Autowired
+    private TranslationService baiDuTranslationServiceImpl;
+
+    @PostMapping
+    public AjaxResult translation(@Validated @RequestBody TranslationQo translationQo) {
+        TranslationVo translationVo=new TranslationVo();
+        if (BAIDU.equals(translationQo.getTranslationType())) {
+            translationVo = baiDuTranslationServiceImpl.translationApi(translationQo);
+        }
+        if (YOUDAO.equals(translationQo.getTranslationType())) {
+            translationVo = youDaoTranslationServiceImpl.translationApi(translationQo);
+        }
+        return AjaxResult.success(translationVo);
+    }
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/english/domain/qo/translation/BaiDuTranslationQo.java

@@ -0,0 +1,48 @@
+package com.xjs.english.domain.qo.translation;
+
+import lombok.Data;
+
+/**
+ * @author xiejs
+ * @desc 百度翻译条件
+ * @create 2021-12-25
+ */
+@Data
+public class BaiDuTranslationQo {
+    /**
+     * appid
+     */
+    private String appid;
+
+    /**
+     * 密钥
+     */
+    private String key;
+
+    /**
+     * 需要翻译的词
+     */
+    private String q;
+
+    /**
+     * 翻译目标语言
+     */
+    private String to ;
+
+
+    /**
+     * 翻译源语言
+     */
+    private String from = "auto";
+
+
+    /**
+     * 盐(随机数)
+     */
+    private String salt = "xjsisyourfatter";
+
+    /**
+     * 签名（appid+query+salt+key的MD5值）
+     */
+    private String sign;
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/english/domain/qo/translation/TranslationQo.java

@@ -0,0 +1,36 @@
+package com.xjs.english.domain.qo.translation;
+
+import lombok.Data;
+
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
+import java.io.Serializable;
+
+/**
+ * @author xiejs
+ * @desc  翻译条件
+ * @create 2021-12-25
+ */
+@Data
+public class TranslationQo implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 需要翻译的词(前端可以指定翻译词)
+     */
+    @NotBlank(message = "翻译内容不能为空")
+    private String q="你傻吗，大傻逼？嗯，哈哈哈";
+
+    /**
+     * 翻译目标语言(前端可以指定目标语言)
+     */
+    private String to = "auto";
+
+    /**
+     * 翻译api类型(例如：有道、谷歌、百度等)
+     * 1、百度 2、有道 3、谷歌 4 ...
+     */
+    @NotNull(message = "翻译api类型不能为空")
+    private Integer translationType;
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/english/domain/qo/translation/YouDaoTranslationQo.java

@@ -0,0 +1,30 @@
+package com.xjs.english.domain.qo.translation;
+
+import lombok.Data;
+
+/**
+ * @author xiejs
+ * @desc 有道翻译条件实体
+ * @create 2021-12-25
+ */
+@Data
+public class YouDaoTranslationQo{
+
+    /**
+     * 响应类型
+     */
+    private String doctype="json";
+
+    /**
+     * 目标语言(有道的目标语言无效，中转英、英转中)
+     */
+    private String type;
+
+    /**
+     * 翻译的内容
+     */
+    private String i ;
+
+
+
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/english/domain/vo/translation/GoogleTranslationVo.java

@@ -0,0 +1,11 @@
+package com.xjs.english.domain.vo.translation;
+
+/**
+ * @author xiejs
+ * @desc  谷歌翻译实体
+ * @create 2021-12-25
+ */
+public class GoogleTranslationVo extends TranslationVo {
+
+
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/english/domain/vo/translation/TranslationVo.java

@@ -0,0 +1,52 @@
+package com.xjs.english.domain.vo.translation;
+
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author xiejs
+ * @desc  翻译实体类VO
+ * @create 2021-12-25
+ */
+@Data
+public class TranslationVo implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 源语言
+     */
+    private String from;
+
+    /**
+     * 目标语言
+     */
+    private String to;
+
+    /**
+     * 翻译结果
+     */
+    private List<Map<String, String>> transResult;
+
+    /**
+     * 是否错误
+     */
+    private Long errorCode;
+
+
+    /**
+     * 运行时间，单位毫秒
+     */
+    private Long elapsedTime;
+
+
+    /**
+     * 语言类型
+     */
+    private String type;
+
+
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/english/exception/BusinessException.java

@@ -0,0 +1,24 @@
+package com.xjs.english.exception;
+
+import lombok.extern.log4j.Log4j2;
+
+/**
+ * @author xiejs
+ * @desc
+ * @create 2021-12-25
+ */
+@Log4j2
+public class BusinessException extends RuntimeException{
+    public BusinessException() {
+        super();
+    }
+
+    public BusinessException(String message) {
+        super(message);
+        log.error("业务异常----{}",message);
+    }
+
+    public BusinessException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/english/service/TranslationService.java

@@ -0,0 +1,22 @@
+package com.xjs.english.service;
+
+import com.xjs.english.domain.qo.translation.TranslationQo;
+import com.xjs.english.domain.vo.translation.TranslationVo;
+
+/**
+ * @author xiejs
+ * @desc  翻译统一调用接口
+ * @create 2021-12-25
+ */
+public interface TranslationService {
+
+    /**
+     * 调用百度翻译接口
+     * @param translationQo 翻译条件封装
+     * @return 翻译结果封装
+     */
+    TranslationVo translationApi(TranslationQo translationQo);
+
+
+
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/english/service/impl/BaiDuTranslationServiceImpl.java

@@ -0,0 +1,64 @@
+package com.xjs.english.service.impl;
+
+import cn.hutool.crypto.SecureUtil;
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+import com.xjs.english.client.BaiduFeignClient;
+import com.xjs.english.config.BaiduProperties;
+import com.xjs.english.domain.qo.translation.BaiDuTranslationQo;
+import com.xjs.english.domain.qo.translation.TranslationQo;
+import com.xjs.english.domain.vo.translation.TranslationVo;
+import com.xjs.english.exception.BusinessException;
+import com.xjs.english.service.TranslationService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.*;
+
+/**
+ * @author xiejs
+ * @desc
+ * @create 2021-12-25
+ */
+@Service
+public class BaiDuTranslationServiceImpl implements TranslationService {
+
+    @Autowired
+    private BaiduProperties baiduProperties;
+    @Autowired
+    private BaiduFeignClient baiduFeignClient;
+
+
+    @Override
+    public TranslationVo translationApi(TranslationQo translationQo) {
+        String appId = baiduProperties.getAppId();
+        BaiDuTranslationQo baiDuTranslationQo = new BaiDuTranslationQo();
+        baiDuTranslationQo.setAppid(appId);
+        String key = baiduProperties.getKey();
+        //生成签名(appid+q+salt+密钥的MD5值)
+        String append = appId + translationQo.getQ() + baiDuTranslationQo.getSalt() + key;
+        String sign = SecureUtil.md5(append);
+        baiDuTranslationQo.setSign(sign);
+        baiDuTranslationQo.setQ(translationQo.getQ());
+        baiDuTranslationQo.setTo(translationQo.getTo());
+        String translationStr = baiduFeignClient.translationApi(baiDuTranslationQo);
+        JSONObject jsonObject = JSONObject.parseObject(translationStr);
+        if(Objects.nonNull(jsonObject.getString("error_code"))){
+            throw new BusinessException("百度翻译接口调用异常");
+        }
+        TranslationVo translationVo = new TranslationVo();
+        String from = jsonObject.getString("from");
+        String to = jsonObject.getString("to");
+        String transResultStr = jsonObject.getString("trans_result");
+        JSONArray jsonArray = JSONObject.parseArray(transResultStr);
+        HashMap<String, String> map = new HashMap<>();
+        List<Map<String, String>> maps = new ArrayList<>();
+        map.put("src", jsonArray.getJSONObject(0).getString("src"));
+        map.put("dst", jsonArray.getJSONObject(0).getString("dst"));
+        maps.add(map);
+        translationVo.setFrom(from);
+        translationVo.setTo(to);
+        translationVo.setTransResult(maps);
+        return translationVo;
+    }
+}

xjs-business/xjs-business-english/src/main/java/com/xjs/english/service/impl/YouDaoTranslationServiceImpl.java

@@ -0,0 +1,63 @@
+package com.xjs.english.service.impl;
+
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+import com.xjs.english.client.BaiduFeignClient;
+import com.xjs.english.client.YouDaoFeignClient;
+import com.xjs.english.domain.qo.translation.TranslationQo;
+import com.xjs.english.domain.qo.translation.YouDaoTranslationQo;
+import com.xjs.english.domain.vo.translation.TranslationVo;
+import com.xjs.english.exception.BusinessException;
+import com.xjs.english.service.TranslationService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author xiejs
+ * @desc
+ * @create 2021-12-25
+ */
+@Service
+public class YouDaoTranslationServiceImpl implements TranslationService {
+
+    @Autowired
+    private YouDaoFeignClient youDaoFeignClient;
+
+    @Override
+    public TranslationVo translationApi(TranslationQo translationQo) {
+        YouDaoTranslationQo youDaoTranslationQo = new YouDaoTranslationQo();
+        youDaoTranslationQo.setI(translationQo.getQ());
+        youDaoTranslationQo.setType(translationQo.getTo());
+
+        JSONObject translationApi = youDaoFeignClient.translationApi(youDaoTranslationQo);
+        if(!"0".equals(translationApi.getString("errorCode"))){
+            throw new BusinessException("有道翻译接口调用异常");
+        }
+        String type = translationApi.getString("type");
+        TranslationVo translationVo = new TranslationVo();
+        translationVo.setType(type);
+        Long errorCode =Long.parseLong(translationApi.getString("errorCode"));
+        translationVo.setErrorCode(errorCode);
+        long elapsedTime = Long.parseLong(translationApi.getString("elapsedTime"));
+        translationVo.setElapsedTime(elapsedTime);
+        JSONArray translateResult = translationApi.getJSONArray("translateResult");
+        JSONArray jsonArray = translateResult.getJSONArray(0);
+        System.out.println(jsonArray);
+        ArrayList<Map<String, String>> maps = new ArrayList<>();
+        if (jsonArray.size() > 0) {
+            for (int i = 0; i < jsonArray.size(); i++) {
+                Map<String, String> map = new HashMap<String, String>();
+                map.put("src", jsonArray.getJSONObject(i).getString("src"));
+                map.put("tgt", jsonArray.getJSONObject(i).getString("tgt"));
+                maps.add(map);
+            }
+        }
+        translationVo.setTransResult(maps);
+        return translationVo;
+    }
+}

xjs-business/xjs-business-english/src/test/java/com/xjs/english/service/impl/BaiDuTranslationServiceImplTest.java

@@ -0,0 +1,30 @@
+package com.xjs.english.service.impl;
+
+import com.xjs.english.XjsEnglishApp;
+import com.xjs.english.domain.qo.translation.BaiDuTranslationQo;
+import com.xjs.english.domain.qo.translation.TranslationQo;
+import com.xjs.english.domain.vo.translation.TranslationVo;
+import com.xjs.english.service.TranslationService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import javax.annotation.Resource;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * @author xiejs
+ * @desc
+ * @create 2021-12-25
+ */
+@SpringBootTest(classes = XjsEnglishApp.class)
+class BaiDuTranslationServiceImplTest {
+    @Resource(name = "baiDuTranslationServiceImpl")
+    TranslationService translationService;
+
+    @org.junit.jupiter.api.Test
+    void handlerTranslationApi() {
+        TranslationVo translationVo = translationService.translationApi(new TranslationQo());
+        System.out.println(translationVo);
+    }
+}

xjs-business/xjs-business-english/src/test/java/com/xjs/english/service/impl/YouDaoTranslationServiceImplTest.java

@@ -0,0 +1,31 @@
+package com.xjs.english.service.impl;
+
+import com.xjs.english.XjsEnglishApp;
+import com.xjs.english.domain.qo.translation.TranslationQo;
+import com.xjs.english.domain.vo.translation.TranslationVo;
+import com.xjs.english.service.TranslationService;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import javax.annotation.Resource;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * @author xiejs
+ * @desc
+ * @create 2021-12-25
+ */
+@SpringBootTest(classes = XjsEnglishApp.class)
+class YouDaoTranslationServiceImplTest {
+
+    @Resource(name = "youDaoTranslationServiceImpl")
+    TranslationService translationService;
+
+    @Test
+    void translationApi() {
+        TranslationVo translationVo = translationService.translationApi(new TranslationQo());
+        System.out.println(translationVo);
+    }
+}