上传源代码版本
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Im-Jenisson
232
metrics-proxy.jsp
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232
metrics-proxy.jsp
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<%@ page language="java" contentType="application/json; charset=UTF-8" pageEncoding="UTF-8" %>
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<%@ page import="java.io.*" %>
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<%@ page import="java.net.*" %>
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<%@ page import="java.util.*" %>
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<%@ page import="org.json.JSONObject" %>
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<%@ page import="org.json.JSONArray" %>
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<%
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// 跨域指标查询代理 JSP
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// 用途：调用 C# MetricsController 的 API 端点，解决跨域问题
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response.setHeader("Access-Control-Allow-Origin", "*");
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response.setHeader("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS");
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response.setHeader("Access-Control-Allow-Headers", "Content-Type, Authorization");
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String action = request.getParameter("action");
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String handoverNumber = request.getParameter("handoverNumber");
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String neutralWaybillNumber = request.getParameter("neutralWaybillNumber");
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String date = request.getParameter("date");
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String startDate = request.getParameter("startDate");
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String endDate = request.getParameter("endDate");
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String waybillsJson = request.getParameter("waybills");
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String callback = request.getParameter("callback");
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// 获取响应格式 (JSON 或 JSONP)
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String format = request.getParameter("format");
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if (format == null) {
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format = (callback != null && !callback.isEmpty()) ? "jsonp" : "json";
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}
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// 获取基础URL
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String environment = request.getParameter("env");
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if (environment == null) {
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environment = "test";
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}
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String baseUrl;
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if ("local".equals(environment)) {
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baseUrl = "http://localhost:5002";
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} else if ("production".equals(environment)) {
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baseUrl = "https://lr.tooexp.com";
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} else {
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baseUrl = "http://172.232.21.79:5002";
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}
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String apiUrl = null;
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JSONObject resultJson = new JSONObject();
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try {
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if ("getLabelRate".equals(action)) {
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// 获取标签率
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if (handoverNumber == null || handoverNumber.isEmpty()) {
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resultJson.put("success", false);
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resultJson.put("error", "handoverNumber is required");
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} else {
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apiUrl = baseUrl + "/api/metrics/label-rate?handoverNumber=" + URLEncoder.encode(handoverNumber, "UTF-8");
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}
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}
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else if ("getOrderAssessment".equals(action)) {
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// 获取订单评估
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if (neutralWaybillNumber == null || neutralWaybillNumber.isEmpty()) {
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resultJson.put("success", false);
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resultJson.put("error", "neutralWaybillNumber is required");
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} else {
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apiUrl = baseUrl + "/api/metrics/order-assessment?neutralWaybillNumber=" + URLEncoder.encode(neutralWaybillNumber, "UTF-8");
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}
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}
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else if ("getDailySummary".equals(action)) {
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// 获取每日汇总
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if (date != null && !date.isEmpty()) {
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apiUrl = baseUrl + "/api/metrics/daily-summary?date=" + URLEncoder.encode(date, "UTF-8");
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} else {
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apiUrl = baseUrl + "/api/metrics/daily-summary";
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}
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}
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else if ("getDailySummaries".equals(action)) {
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// 获取日期范围汇总
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if ((startDate == null || startDate.isEmpty()) || (endDate == null || endDate.isEmpty())) {
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resultJson.put("success", false);
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resultJson.put("error", "startDate and endDate are required");
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} else {
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apiUrl = baseUrl + "/api/metrics/daily-summaries?startDate=" + URLEncoder.encode(startDate, "UTF-8") +
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"&endDate=" + URLEncoder.encode(endDate, "UTF-8");
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}
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}
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else if ("get24HCompletionRate".equals(action)) {
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// 获取24小时完成率
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if (date != null && !date.isEmpty()) {
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apiUrl = baseUrl + "/api/metrics/24h-completion-rate?date=" + URLEncoder.encode(date, "UTF-8");
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} else {
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apiUrl = baseUrl + "/api/metrics/24h-completion-rate";
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}
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}
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else if ("getDailyCompletionRate".equals(action)) {
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// 获取每日完成率
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if (date != null && !date.isEmpty()) {
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apiUrl = baseUrl + "/api/metrics/daily-completion-rate?date=" + URLEncoder.encode(date, "UTF-8");
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} else {
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apiUrl = baseUrl + "/api/metrics/daily-completion-rate";
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}
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}
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else if ("getDailyDashboard".equals(action)) {
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// 获取日汇总完整仪表盘数据
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if (date != null && !date.isEmpty()) {
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apiUrl = baseUrl + "/api/metrics/daily-dashboard?date=" + URLEncoder.encode(date, "UTF-8");
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} else {
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apiUrl = baseUrl + "/api/metrics/daily-dashboard";
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}
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}
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else if ("getBatchOrderMetrics".equals(action)) {
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// 批量获取订单指标
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if (waybillsJson == null || waybillsJson.isEmpty()) {
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resultJson.put("success", false);
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resultJson.put("error", "waybills is required");
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} else {
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apiUrl = baseUrl + "/api/metrics/batch-order-metrics";
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}
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}
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else if ("recalculateLabelRate".equals(action)) {
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// 重新计算标签率
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if (handoverNumber == null || handoverNumber.isEmpty()) {
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resultJson.put("success", false);
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resultJson.put("error", "handoverNumber is required");
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} else {
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apiUrl = baseUrl + "/api/metrics/recalculate-label-rate";
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}
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}
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else {
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resultJson.put("success", false);
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resultJson.put("error", "Unknown action: " + action);
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}
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// 如果没有错误，调用API
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if (apiUrl != null) {
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String method = "getBatchOrderMetrics".equals(action) || "recalculateLabelRate".equals(action) ? "POST" : "GET";
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String response_text = callApi(apiUrl, method, waybillsJson, handoverNumber);
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// 处理 JSONP 响应格式
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if ("jsonp".equals(format) && callback != null && !callback.isEmpty()) {
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if (callback.matches("^[a-zA-Z_$][a-zA-Z0-9_$]*$")) {
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out.print(callback + "(" + response_text + ");");
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} else {
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out.print("jsonp_error({\"error\": \"Invalid callback name\"});");
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}
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} else {
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out.print(response_text);
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}
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return;
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}
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} catch (Exception e) {
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resultJson.put("success", false);
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resultJson.put("error", e.getMessage());
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}
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// 输出结果（支持 JSONP 格式）
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if ("jsonp".equals(format) && callback != null && !callback.isEmpty()) {
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if (callback.matches("^[a-zA-Z_$][a-zA-Z0-9_$]*$")) {
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out.print(callback + "(" + resultJson.toString() + ");");
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} else {
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out.print("jsonp_error({\"error\": \"Invalid callback name\"});");
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}
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} else {
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out.print(resultJson.toString());
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}
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%>
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<%!
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private String callApi(String urlString, String method, String bodyForBatch, String handoverNumberForRecalc) {
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try {
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URL url = new URL(urlString);
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HttpURLConnection connection = (HttpURLConnection) url.openConnection();
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connection.setRequestMethod(method);
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connection.setRequestProperty("Content-Type", "application/json");
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connection.setRequestProperty("Accept", "application/json");
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connection.setConnectTimeout(10000);
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connection.setReadTimeout(10000);
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// 如果是 POST 请求，发送请求体
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if ("POST".equals(method)) {
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connection.setDoOutput(true);
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String requestBody = null;
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if (bodyForBatch != null && !bodyForBatch.isEmpty()) {
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// 批量订单指标请求
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requestBody = bodyForBatch;
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} else if (handoverNumberForRecalc != null && !handoverNumberForRecalc.isEmpty()) {
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// 重新计算标签率请求
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org.json.JSONObject json = new org.json.JSONObject();
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json.put("handoverNumber", handoverNumberForRecalc);
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requestBody = json.toString();
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} else {
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requestBody = "{}";
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}
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try (OutputStream os = connection.getOutputStream()) {
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byte[] input = requestBody.getBytes("utf-8");
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os.write(input, 0, input.length);
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}
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}
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// 读取响应
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int responseCode = connection.getResponseCode();
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BufferedReader reader;
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if (responseCode >= 200 && responseCode < 300) {
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reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), "utf-8"));
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} else {
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reader = new BufferedReader(new InputStreamReader(connection.getErrorStream(), "utf-8"));
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}
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StringBuilder response = new StringBuilder();
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String line;
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while ((line = reader.readLine()) != null) {
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response.append(line);
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}
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reader.close();
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connection.disconnect();
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return response.toString();
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} catch (Exception e) {
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org.json.JSONObject error = new org.json.JSONObject();
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try {
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error.put("success", false);
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error.put("error", e.getMessage());
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} catch (Exception ex) {
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// ignore
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}
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return error.toString();
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}
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}
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%>
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