sinake
3 天以前 2a3d4e4c082403aeb31d4c1c499a6107ffa835af
ruoyi-common/src/main/java/com/ruoyi/common/utils/HttpUtil.java
@@ -20,6 +20,9 @@
import org.springframework.web.context.request.ServletRequestAttributes;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.text.SimpleDateFormat;
@@ -284,50 +287,148 @@
        }
    }
    public static String postFormRequest(String url, Map<String, String> params) throws HttpRequestException {
        Assert.hasLength(url, "请求url不能为空字符串。");
        Assert.notNull(params, "请求params不能为空。");
        PostMethod httpMethod = new PostMethod(url);
        httpMethod.addRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
    public static String postFormRequest(String baseUrl, Map<String, String> params, Map<String, String> headers, String body) {
        HttpURLConnection connection = null;
        BufferedReader reader = null;
        try {
            // 发送请求参数
            StringBuilder param = new StringBuilder();
            for (Map.Entry<String, String> entry : params.entrySet()) {
                if (param.length() > 0) {
                    param.append("&");
            // 构建完整的URL(包含查询参数)
            String fullUrl = buildUrlWithParams(baseUrl, params);
            URL requestUrl = new URL(fullUrl);
            connection = (HttpURLConnection) requestUrl.openConnection();
            // 设置请求方法
            connection.setRequestMethod("POST");
            connection.setDoOutput(true);
            connection.setDoInput(true);
            connection.setUseCaches(false);
            // 设置请求头
            if (headers != null) {
                for (Map.Entry<String, String> entry : headers.entrySet()) {
                    connection.setRequestProperty(entry.getKey(), entry.getValue());
                }
                param.append(entry.getKey());
                param.append("=");
                param.append(entry.getValue());
            }
            RequestEntity entity = new StringRequestEntity(param.toString(), "application/json", "utf-8");
            httpMethod.setRequestEntity(entity);
            // 执行请求并接收响应码
            int resultCode = httpClient.executeMethod(httpMethod);
            // 设置默认的Content-Type
            if (!connection.getRequestProperties().containsKey("Content-Type")) {
                connection.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
            }
            String respJson = httpMethod.getResponseBodyAsString();
            if (resultCode == OK) {
                return respJson;
            // 如果有请求体,写入数据
            if (body != null && !body.isEmpty()) {
                try (OutputStream os = connection.getOutputStream()) {
                    byte[] input = body.getBytes(StandardCharsets.UTF_8);
                    os.write(input, 0, input.length);
                }
            }
            // 获取响应码
            int responseCode = connection.getResponseCode();
            // 读取响应
            StringBuilder response = new StringBuilder();
            if (responseCode == HttpURLConnection.HTTP_OK) {
                reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            } else {
                throw new HttpRequestException(resultCode, respJson);
                reader = new BufferedReader(new InputStreamReader(connection.getErrorStream()));
            }
        } catch (UnsupportedEncodingException e) {
            throw new HttpRequestException(ENCODING_ERROR_CODE, e);
        } catch (HttpException e) {
            throw new HttpRequestException(HTTP_ERROR_CODE, e);
        } catch (IOException e) {
            throw new HttpRequestException(IO_ERROR_CODE, e);
            String line;
            while ((line = reader.readLine()) != null) {
                response.append(line);
            }
            return response.toString();
        } catch (Exception e) {
            throw new RuntimeException("POST请求失败: " + e.getMessage(), e);
        } finally {
            if (httpMethod != null) {
                httpMethod.releaseConnection();
            // 关闭连接
            if (reader != null) {
                try {
                    reader.close();
                } catch (Exception e) { /* ignore */ }
            }
            if (connection != null) {
                connection.disconnect();
            }
        }
    }
    private static String buildUrlWithParams(String baseUrl, Map<String, String> params) {
        if (params == null || params.isEmpty()) {
            return baseUrl;
        }
        StringBuilder urlBuilder = new StringBuilder(baseUrl);
        boolean firstParam = true;
        for (Map.Entry<String, String> entry : params.entrySet()) {
            if (firstParam) {
                urlBuilder.append("?");
                firstParam = false;
            } else {
                urlBuilder.append("&");
            }
            try {
                urlBuilder.append(URLEncoder.encode(entry.getKey(), StandardCharsets.UTF_8.toString())).append("=").append(URLEncoder.encode(entry.getValue(), StandardCharsets.UTF_8.toString()));
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
        }
        return urlBuilder.toString();
    }
//    public static String postFormRequest(String url, Map<String, String> params,Map<String, String> headers) throws HttpRequestException {
//        Assert.hasLength(url, "请求url不能为空字符串。");
//        Assert.notNull(params, "请求params不能为空。");
//
//        PostMethod httpMethod = new PostMethod(url);
//
//        httpMethod.addRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
//
//        if(!ObjectUtils.isEmpty(headers)) {
//            httpMethod.addRequestHeader(headers.get(), "application/json");
//        }
//
//        try {
//            // 发送请求参数
//            StringBuilder param = new StringBuilder();
//            for (Map.Entry<String, String> entry : params.entrySet()) {
//                if (param.length() > 0) {
//                    param.append("&");
//                }
//                param.append(entry.getKey());
//                param.append("=");
//                param.append(entry.getValue());
//            }
//
//            RequestEntity entity = new StringRequestEntity(param.toString(), "application/json", "utf-8");
//            httpMethod.setRequestEntity(entity);
//            // 执行请求并接收响应码
//            int resultCode = httpClient.executeMethod(httpMethod);
//
//            String respJson = httpMethod.getResponseBodyAsString();
//            if (resultCode == OK) {
//                return respJson;
//            } else {
//                throw new HttpRequestException(resultCode, respJson);
//            }
//        } catch (UnsupportedEncodingException e) {
//            throw new HttpRequestException(ENCODING_ERROR_CODE, e);
//        } catch (HttpException e) {
//            throw new HttpRequestException(HTTP_ERROR_CODE, e);
//        } catch (IOException e) {
//            throw new HttpRequestException(IO_ERROR_CODE, e);
//        } finally {
//            if (httpMethod != null) {
//                httpMethod.releaseConnection();
//            }
//        }
//    }
    private static Map<String, String> getRespHeaders(HttpMethodBase httpMethod) {
        //得到响应头