Java调用第三方接口获取Token：示例代码和解析

您可以使用Java的HttpClient库来发送HTTP请求并解析响应的JSON数据。以下是一个示例代码：\n\njava\nimport org.apache.http.HttpEntity;\nimport org.apache.http.HttpResponse;\nimport org.apache.http.client.HttpClient;\nimport org.apache.http.client.methods.HttpGet;\nimport org.apache.http.impl.client.HttpClientBuilder;\nimport org.apache.http.util.EntityUtils;\nimport org.json.JSONObject;\n\npublic class TokenAPI {\n public static void main(String[] args) {\n String url = "http://example.com/api/Auth/RequestToken?exchangeCode=dhy1&exchangePassword=dhy1token";\n\n HttpClient client = HttpClientBuilder.create().build();\n HttpGet request = new HttpGet(url);\n\n try {\n HttpResponse response = client.execute(request);\n HttpEntity entity = response.getEntity();\n String jsonString = EntityUtils.toString(entity);\n\n JSONObject json = new JSONObject(jsonString);\n int code = json.getInt("Code");\n String msg = json.getString("Msg");\n String token = json.getString("Token");\n\n System.out.println("Code: " + code);\n System.out.println("Msg: " + msg);\n System.out.println("Token: " + token);\n } catch (Exception e) {\n e.printStackTrace();\n }\n }\n}\n\n\n请注意，上述示例中使用了Apache HttpClient库来发送HTTP请求和处理响应。您需要将HttpClient库添加到您的项目依赖中。