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81 lines
2.4 KiB
81 lines
2.4 KiB
3 years ago
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/*
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* Copyright (C), 2015-2019
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* FileName: FuncUtils
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* Author: xxx
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* Date: 2019/8/22 15:05
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* Description: FuncUtils
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* History:
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* <author> <time> <version> <desc>
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*/
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package com.fr.plugin.tabledataservice.utils;
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import com.fr.base.Icon;
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import com.fr.base.IconManager;
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import com.fr.data.NetworkHelper;
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import com.fr.general.ComparatorUtils;
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import com.fr.general.IOUtils;
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import com.fr.io.utils.MD5Calculator;
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import com.fr.json.JSONObject;
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import com.fr.locale.InterProviderFactory;
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import com.fr.web.utils.WebUtils;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import static com.fr.plugin.tabledataservice.Constants.ICON_PATH;
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/**
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* 〈Function Description〉<br>
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* 〈FuncUtils〉
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*
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* @author xxx
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* @since 1.0.0
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*/
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public class FuncUtils {
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/**
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* MD5验证：key、报表路径、时间戳计算
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*
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* @param appKey
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* @param reportPath
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* @param timestamp
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* @param sign
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* @return
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*/
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public static Boolean validateMD5(String appKey, String reportPath, String timestamp, String sign) {
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StringBuffer str = new StringBuffer();
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str.append(appKey);
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str.append(reportPath);
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str.append(timestamp);
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String token = MD5Calculator.calculateMD5(str.toString().getBytes());
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return ComparatorUtils.equals(token, sign);
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}
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public static void printErrorJSON(HttpServletResponse res, int code) throws Exception {
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JSONObject errorJSON = JSONObject.create();
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errorJSON.put("err_code", code)
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.put("err_msg", InterProviderFactory.getProvider().getLocText("Plugin-tabledataservice_Error_" + code));
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WebUtils.printAsJSON(res, errorJSON);
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}
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public static JSONObject getParams(HttpServletRequest req) throws IOException {
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BufferedReader br = new BufferedReader(new InputStreamReader(NetworkHelper.getRequestInputStream(req), "utf-8"));
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StringBuilder sb = new StringBuilder();
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String temp;
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while ((temp = br.readLine()) != null) {
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sb.append(temp);
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}
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br.close();
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return new JSONObject(sb.toString());
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}
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public static String loadIcon() {
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Icon icon = new Icon("json", IOUtils.readImage(ICON_PATH));
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IconManager.getIconManager().addIcon(icon, true);
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return icon.getName();
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}
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}
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