如果你想把返回的结果输出到本地csv文件里,你可以使用java.io包中的类来操作文件,比如FileWriter,BufferedWriter,PrintWriter等。你可以把返回的结果转换成逗号分隔的字符串,然后写入到文件中。请参考以下代码³:
    “`java
    
    // request url
    
    String url = “https://example.com/api?name={name}&age={age}”;
   
    // create an instance of RestTemplate
    
    RestTemplate restTemplate = new RestTemplate();
   
    // create a map for url parameters
    
    Map<String, String> params = new HashMap<>();
    
    params.put(“name”, “张三”);
    
    params.put(“age”, “25”);
   
    // make an HTTP GET request with parameters
    
    String result = restTemplate.getForObject(url, String.class, params);
   
    // print result
    
    System.out.println(result);
   
    // create a csv file
    
    File csvFile = new File(“result.csv”);
   
    // create a writer
    
    try (PrintWriter writer = new PrintWriter(csvFile)) {
    
    
    // write result to file
    
    writer.println(result);
    
    } catch (IOException e) {
    
    
    // handle exception
    
    e.printStackTrace();
    
    }
    
    “`
   
 
