Java文本内容审核工具类 - 阿里云绿网文本检测接口调用

要调用文本检测接口（/green/text/scan），您需要先获取API/_KEY。以下是一个Java工具类的示例代码，用于调用文本内容审核接口：/n/njava/nimport com.alibaba.fastjson.JSON;/nimport com.alibaba.fastjson.JSONObject;/nimport org.apache.commons.codec.binary.Base64;/nimport org.apache.commons.codec.digest.DigestUtils;/nimport org.apache.http.HttpEntity;/nimport org.apache.http.HttpHeaders;/nimport org.apache.http.HttpResponse;/nimport org.apache.http.client.HttpClient;/nimport org.apache.http.client.methods.HttpPost;/nimport org.apache.http.entity.StringEntity;/nimport org.apache.http.impl.client.HttpClients;/nimport org.apache.http.util.EntityUtils;/n/nimport java.nio.charset.StandardCharsets;/n/npublic class TextScanUtil {/n/n private static final String API_KEY = /'YOUR_API_KEY/';/n private static final String URL = /'https://api.green.alibaba.com/green/text/scan/';/n/n public static String scanText(String content) {/n try {/n HttpClient httpClient = HttpClients.createDefault();/n HttpPost httpPost = new HttpPost(URL);/n/n // 构建请求参数/n String body = buildRequestBody(content);/n/n // 设置请求头/n httpPost.setHeader(HttpHeaders.CONTENT_TYPE, /'application/json;charset=utf-8/');/n httpPost.setHeader(/'Authorization/', /'APPCODE /' + API_KEY);/n/n // 设置请求体/n httpPost.setEntity(new StringEntity(body, StandardCharsets.UTF_8));/n/n // 发送请求并获取响应/n HttpResponse response = httpClient.execute(httpPost);/n HttpEntity entity = response.getEntity();/n/n // 解析响应/n if (entity != null) {/n String result = EntityUtils.toString(entity, StandardCharsets.UTF_8);/n JSONObject jsonObject = JSON.parseObject(result);/n // 处理响应结果/n if (jsonObject.containsKey(/'code/') && jsonObject.getIntValue(/'code/') == 200) {/n return jsonObject.getString(/'data/');/n } else {/n System.out.println(/'Error response: /' + result);/n }/n } else {/n System.out.println(/'No response entity./');/n }/n } catch (Exception e) {/n e.printStackTrace();/n }/n return null;/n }/n/n private static String buildRequestBody(String content) {/n long currentTimeMillis = System.currentTimeMillis();/n String nonce = String.valueOf(currentTimeMillis);/n String signature = Base64.encodeBase64String(DigestUtils.sha1((API_KEY + nonce + currentTimeMillis).getBytes()));/n/n JSONObject requestObject = new JSONObject();/n requestObject.put(/'content/', content);/n/n JSONObject bodyObject = new JSONObject();/n bodyObject.put(/'data/', requestObject.toString());/n/n JSONObject headerObject = new JSONObject();/n headerObject.put(/'app_key/', API_KEY);/n headerObject.put(/'nonce/', nonce);/n headerObject.put(/'timestamp/', currentTimeMillis);/n headerObject.put(/'signature/', signature);/n/n JSONObject jsonObject = new JSONObject();/n jsonObject.put(/'header/', headerObject);/n jsonObject.put(/'body/', bodyObject);/n/n return jsonObject.toString();/n }/n/n public static void main(String[] args) {/n String content = /'需要检测的文本内容/';/n String result = scanText(content);/n System.out.println(result);/n }/n}/n/n/n您需要将YOUR_API_KEY替换为您自己的API/_KEY。/n/n此工具类中的scanText方法用于调用文本检测接口，参数content为需要检测的文本内容。该方法将返回检测结果。/n/n请注意，此代码使用了org.apache.http库来发送HTTP请求和处理响应。您需要在项目中添加该库的依赖。