调用工具：联网搜索

src/main/java/com/huangge1199/aiagent/Service/ToolsService.java

@@ -1,5 +1,7 @@
 package com.huangge1199.aiagent.Service;
 
+import java.util.List;
+
 /**
  * ToolsService
  *
@@ -14,4 +16,6 @@ public interface ToolsService {
     String readFileTest(String name);
 
     String aiWriteFile(String question);
+
+    List<String> webSearch(String question);
 }

src/main/java/com/huangge1199/aiagent/Service/impl/ToolsServiceImpl.java

@@ -4,11 +4,16 @@ import com.huangge1199.aiagent.Service.ToolsService;
 import com.huangge1199.aiagent.config.MyLoggerAdvisor;
 import com.huangge1199.aiagent.tools.FileTool;
 import com.huangge1199.aiagent.tools.WeatherTool;
+import com.huangge1199.aiagent.tools.WebSearchTool;
 import jakarta.annotation.Resource;
 import org.springframework.ai.chat.client.ChatClient;
 import org.springframework.ai.ollama.OllamaChatModel;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * ToolsServiceImpl
  *
@@ -21,6 +26,9 @@ public class ToolsServiceImpl implements ToolsService {
     @Resource
     private OllamaChatModel ollamaChatModel;
 
+    @Value("${search-api.api-key}")
+    private String searchApiKey;
+
     @Override
     public String getWeather(String question) {
         return ChatClient.create(ollamaChatModel)
@@ -50,4 +58,10 @@ public class ToolsServiceImpl implements ToolsService {
                 .tools(new FileTool())
                 .call().content();
     }
+
+    @Override
+    public List<String> webSearch(String question) {
+        WebSearchTool webSearchTool = new WebSearchTool(searchApiKey);
+        return List.of(webSearchTool.searchWeb(question).split(","));
+    }
 }

src/main/java/com/huangge1199/aiagent/controller/ToolController.java

@@ -1,14 +1,12 @@
 package com.huangge1199.aiagent.controller;
 
 import cn.hutool.json.JSONObject;
-import com.alibaba.cloud.nacos.utils.StringUtils;
 import com.huangge1199.aiagent.Service.ToolsService;
 import com.huangge1199.aiagent.common.R;
 import com.huangge1199.aiagent.util.CheckUtils;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import jakarta.annotation.Resource;
-import org.springframework.ai.document.Document;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -64,4 +62,12 @@ public class ToolController {
         String result = toolsService.aiWriteFile(question);
         return R.ok(result);
     }
+
+    @PostMapping("/webSearch")
+    @Operation(summary = "联网搜索")
+    public R<List<String>> webSearch(@RequestBody String question) {
+        CheckUtils.checkEmpty(question, "问题");
+        List<String> result = toolsService.webSearch(question);
+        return R.ok(result);
+    }
 }

src/main/java/com/huangge1199/aiagent/tools/WebSearchTool.java

@@ -0,0 +1,56 @@
+package com.huangge1199.aiagent.tools;
+
+import cn.hutool.http.HttpUtil;
+import cn.hutool.json.JSONArray;
+import cn.hutool.json.JSONObject;
+import cn.hutool.json.JSONUtil;
+import org.springframework.ai.tool.annotation.Tool;
+import org.springframework.ai.tool.annotation.ToolParam;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+/**
+ * WebSearchTool
+ *
+ * @author huangge1199
+ * @since 2025/5/28 11:00:28
+ */
+public class WebSearchTool {
+
+    // SearchAPI 的搜索接口地址
+    private static final String SEARCH_API_URL = "https://www.searchapi.io/api/v1/search";
+
+    private final String apiKey;
+
+    public WebSearchTool(String apiKey) {
+        this.apiKey = apiKey;
+    }
+
+    @Tool(description = "Search for information from Baidu Search Engine")
+    public String searchWeb(
+            @ToolParam(description = "Search query keyword") String query) {
+        Map<String, Object> paramMap = new HashMap<>();
+        paramMap.put("q", query);
+        paramMap.put("api_key", apiKey);
+        paramMap.put("engine", "bing");
+        try {
+            String response = HttpUtil.get(SEARCH_API_URL, paramMap);
+            // 取出返回结果的前 5 条
+            JSONObject jsonObject = JSONUtil.parseObj(response);
+            // 提取 organic_results 部分
+            JSONArray organicResults = jsonObject.getJSONArray("organic_results");
+            List<Object> objects = organicResults.subList(0, 5);
+            // 拼接搜索结果为字符串
+            return objects.stream().map(obj -> {
+                JSONObject tmpJsonObject = (JSONObject) obj;
+                return tmpJsonObject.get("title").toString();
+            }).collect(Collectors.joining(","));
+        } catch (Exception e) {
+            return "Error searching Baidu: " + e.getMessage();
+        }
+    }
+}
+