package login;
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import com.fasterxml.jackson.databind.ObjectMapper;
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/**
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* 登录校验工具类
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* 用于验证邮箱验证码和密码
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*/
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public class LoginVerifier {
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private static final String VERIFY_CODE_API = "/api/auth/login";
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private final HttpClientLoca httpClient;
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private final ApiConfig config;
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private final ObjectMapper objectMapper;
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/**
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* 使用默认配置创建LoginVerifier
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*/
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public LoginVerifier() {
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this.config = ApiConfig.getDefault();
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this.httpClient = new HttpClientLoca(config);
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this.objectMapper = new ObjectMapper();
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}
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/**
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* 使用自定义配置创建LoginVerifier
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*/
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public LoginVerifier(ApiConfig config) {
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this.config = config != null ? config : ApiConfig.getDefault();
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this.httpClient = new HttpClientLoca(this.config);
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this.objectMapper = new ObjectMapper();
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}
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/**
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* 验证邮箱验证码和密码（实例方法）
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*
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* @param email 邮箱地址
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* @param password 密码
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* @return LoginVerifyResponse 包含响应状态码和响应内容的对象
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*/
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public LoginVerifyResponse verifyLoginInstance(String email, String password) {
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// 参数校验
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String validationError = validateParams(email, password);
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if (validationError != null) {
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return LoginVerifyResponse.failure(400, validationError);
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}
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try {
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// 构建请求体JSON
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VerifyRequest request = new VerifyRequest(email, password);
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String jsonData = objectMapper.writeValueAsString(request);
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// 发送POST请求
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String url = config.getBaseUrl() + VERIFY_CODE_API;
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ApiResponse apiResponse = httpClient.postJson(url, jsonData);
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// 解析响应并判断是否成功
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boolean success = false;
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String message = "验证失败";
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if (apiResponse.getResponseBody() != null && !apiResponse.getResponseBody().isEmpty()) {
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try {
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LoginResponse loginResponse = objectMapper.readValue(
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apiResponse.getResponseBody(), LoginResponse.class);
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success = loginResponse.getCode() == 200;
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message = loginResponse.getMessage();
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} catch (Exception e) {
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// JSON解析失败，使用HTTP状态码判断
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success = apiResponse.isSuccess();
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message = success ? "验证成功" : "验证失败";
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}
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} else {
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success = apiResponse.isSuccess();
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message = apiResponse.getErrorMessage() != null ?
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apiResponse.getErrorMessage() : "验证失败";
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}
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if (success) {
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return LoginVerifyResponse.success(apiResponse.getStatusCode(),
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message, apiResponse.getResponseBody());
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} else {
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return LoginVerifyResponse.failure(apiResponse.getStatusCode(), message);
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}
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} catch (Exception e) {
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return LoginVerifyResponse.failure(500, "请求异常: " + e.getMessage());
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}
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}
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/**
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* 参数校验
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*/
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private String validateParams(String email, String password) {
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if (email == null || email.trim().isEmpty()) {
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return "邮箱地址不能为空";
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}
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if (password == null || password.trim().isEmpty()) {
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return "密码不能为空";
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}
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return null;
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}
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/**
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* 静态方法：使用默认配置验证登录（保持向后兼容）
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*/
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public static LoginVerifyResponse verifyLogin(String email, String password) {
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return new LoginVerifier().verifyLoginInstance(email, password);
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}
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/**
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* 验证请求对象
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*/
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@SuppressWarnings("unused")
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private static class VerifyRequest {
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private String usernameOrEmail;
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private String password;
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public VerifyRequest(String usernameOrEmail, String password) {
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this.usernameOrEmail = usernameOrEmail;
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this.password = password;
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}
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public String getUsernameOrEmail() {
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return usernameOrEmail;
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}
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public void setEmail(String usernameOrEmail) {
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this.usernameOrEmail = usernameOrEmail;
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}
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public String getPassword() {
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return password;
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}
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public void setPassword(String password) {
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this.password = password;
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}
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}
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/**
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* 登录响应对象（对应接口文档的响应格式）
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*/
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@SuppressWarnings("unused")
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private static class LoginResponse {
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private int code;
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private String message;
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private Object data;
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private long timestamp;
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public int getCode() {
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return code;
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}
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public void setCode(int code) {
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this.code = code;
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}
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public String getMessage() {
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return message;
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}
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public void setMessage(String message) {
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this.message = message;
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}
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public Object getData() {
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return data;
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}
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public void setData(Object data) {
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this.data = data;
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}
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public long getTimestamp() {
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return timestamp;
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}
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public void setTimestamp(long timestamp) {
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this.timestamp = timestamp;
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}
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}
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/**
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* 登录验证响应结果封装类
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*/
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public static class LoginVerifyResponse {
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private final boolean success;
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private final int statusCode;
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private final String message;
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private final String responseBody;
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private LoginVerifyResponse(boolean success, int statusCode, String message, String responseBody) {
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this.success = success;
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this.statusCode = statusCode;
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this.message = message;
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this.responseBody = responseBody;
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}
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/**
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* 创建成功响应
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*/
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public static LoginVerifyResponse success(int statusCode, String message, String responseBody) {
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return new LoginVerifyResponse(true, statusCode, message, responseBody);
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}
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/**
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* 创建失败响应
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*/
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public static LoginVerifyResponse failure(int statusCode, String message) {
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return new LoginVerifyResponse(false, statusCode, message, null);
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}
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public boolean isSuccess() {
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return success;
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}
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public int getStatusCode() {
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return statusCode;
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}
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public String getMessage() {
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return message;
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}
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public String getResponseBody() {
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return responseBody;
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}
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@Override
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public String toString() {
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return "LoginVerifyResponse{" +
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"success=" + success +
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", statusCode=" + statusCode +
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", message='" + message + '\'' +
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", responseBody='" + responseBody + '\'' +
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'}';
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}
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}
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}
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