299 lines
11 KiB
Java
299 lines
11 KiB
Java
package com.zcloud.util;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import com.zcloud.entity.Page;
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import com.zcloud.entity.PageData;
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import org.apache.http.HttpResponse;
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import org.apache.http.HttpStatus;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.entity.StringEntity;
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import org.apache.http.impl.client.DefaultHttpClient;
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import org.apache.http.util.EntityUtils;
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import javax.servlet.http.HttpServletRequest;
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import java.io.*;
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import java.net.URL;
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import java.net.URLConnection;
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import java.nio.charset.StandardCharsets;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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public class Warden {
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public static String get32UUID() {
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return UuidUtil.get32UUID();
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}
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public static List<PageData> getList(String raw) {
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return JSON.parseArray(raw, PageData.class);
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}
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public static List<PageData> getList(JSONArray raw) {
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return JSON.parseArray(raw.toJSONString(), PageData.class);
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}
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public static PageData getPageData(JSONObject raw) {
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return JSON.parseObject(raw.toJSONString(), PageData.class);
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}
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public static <T> List<T> getList(String raw, Class<T> clazz) {
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return JSON.parseArray(raw, clazz);
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}
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public static void initData(PageData entity) {
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entity.put("CREATE_TIME", LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
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entity.put("CRATED_DATE", new Date());
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entity.put("CREATOR_ID", Jurisdiction.getUSER_ID());
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entity.put("CREATOR_NAME", Jurisdiction.getName());
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entity.put("OPERATE_TIME", LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
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entity.put("OPERATE_DATE", new Date());
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entity.put("OPERATOR_ID", Jurisdiction.getUSER_ID());
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entity.put("OPERATOR_NAME", Jurisdiction.getName());
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entity.put("ISDELETE", "0");
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}
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public static void updateData(PageData entity) {
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entity.put("OPERATE_TIME", LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
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entity.put("OPERATE_DATE", new Date());
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entity.put("OPERATOR_ID", Jurisdiction.getUSER_ID());
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entity.put("OPERATOR_NAME", Jurisdiction.getName());
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entity.put("ISDELETE", "0");
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}
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public static Map<String, Object> getPage(Page page) {
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Map<String, Object> map = new HashMap<>();
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map.put("showCount", page.getShowCount());
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map.put("totalPage", page.getTotalPage());
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map.put("totalResult", page.getTotalResult());
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map.put("currentPage", page.getCurrentPage());
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map.put("currentResult", page.getCurrentResult());
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return map;
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}
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public static String getServiceCompanyStatusName(String status) {
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// 映射状态
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if ("0".equals(status)) {
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return "未服务";
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} else {
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return "服务中";
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}
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}
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public static void setCorp(PageData condition) {
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if (!"admin".equals(Jurisdiction.getUsername())) {
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condition.put("CORPINFO_ID", Jurisdiction.getCORPINFO_ID());
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}
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}
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public static String doGet(String url, String param) {
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StringBuilder result = new StringBuilder();
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BufferedReader in = null;
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try {
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String urlNameString = url + "?" + param;
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URL realUrl = new URL(urlNameString);
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// 打开和URL之间的连接
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URLConnection connection = realUrl.openConnection();
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// 设置通用的请求属性
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connection.setRequestProperty("Accept", "application/json");
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connection.setRequestProperty("Content-type", "application/json; charset=utf-8");
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connection.setRequestProperty("connection", "Keep-Alive");
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connection.setRequestProperty("user-agent",
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"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
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// 建立实际的连接
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connection.connect();
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// 定义 BufferedReader输入流来读取URL的响应
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in = new BufferedReader(new InputStreamReader(
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connection.getInputStream()));
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String line;
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while ((line = in.readLine()) != null) {
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result.append(line);
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}
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} catch (Exception e) {
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System.out.println("发送GET请求出现异常！" + e);
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e.printStackTrace();
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}
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// 使用finally块来关闭输入流
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finally {
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try {
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if (in != null) {
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in.close();
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}
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} catch (Exception e2) {
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e2.printStackTrace();
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}
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}
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return result.toString();
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}
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/**
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* 向指定 URL 发送POST方法的请求
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*
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* @param url 发送请求的 URL
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* @param param 请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
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* @return 所代表远程资源的响应结果
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*/
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public static String sendPost(String url, String param) {
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OutputStreamWriter out = null;
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BufferedReader in = null;
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String result = "";
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try {
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URL realUrl = new URL(url);
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// 打开和URL之间的连接
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URLConnection conn = realUrl.openConnection();
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// 设置通用的请求属性
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conn.setRequestProperty("Accept", "application/json");
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conn.setRequestProperty("Content-type", "application/json; charset=utf-8");
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conn.setRequestProperty("connection", "Keep-Alive");
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conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
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// 发送POST请求必须设置如下两行
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conn.setDoOutput(true);
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conn.setDoInput(true);
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// 获取URLConnection对象对应的输出流
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// out = new PrintWriter(conn.getOutputStream(),"utf-8");
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out = new OutputStreamWriter(conn.getOutputStream(), StandardCharsets.UTF_8);
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// 发送请求参数
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out.write(param);
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// flush输出流的缓冲
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out.flush();
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// 定义BufferedReader输入流来读取URL的响应
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in = new BufferedReader(
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new InputStreamReader(conn.getInputStream()));
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String line;
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while ((line = in.readLine()) != null) {
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result += line;
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}
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} catch (Exception e) {
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System.out.println("发送 POST 请求出现异常！" + e);
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e.printStackTrace();
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}
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//使用finally块来关闭输出流、输入流
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finally {
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try {
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if (out != null) {
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out.close();
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}
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if (in != null) {
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in.close();
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}
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} catch (IOException ex) {
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ex.printStackTrace();
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}
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}
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return result;
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}
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/**
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* 向指定 URL 发送POST方法的请求
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*
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* @param url 发送请求的 URL
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* @param json 的形式。
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* @return 所代表远程资源的响应结果
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*/
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public static String jsonPost(String url, JSONObject json) throws Exception{
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PrintWriter out = null;
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BufferedReader in = null;
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String result = "";
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try {
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URL realUrl = new URL(url);
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// 打开和URL之间的连接
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URLConnection conn = realUrl.openConnection();
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// 设置通用的请求属性
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conn.setRequestProperty("accept", "*/*");
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conn.setRequestProperty("connection", "Keep-Alive");
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conn.setRequestProperty("user-agent",
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"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
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// 发送POST请求必须设置如下两行
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conn.setDoOutput(true);
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conn.setDoInput(true);
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// 获取URLConnection对象对应的输出流
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out = new PrintWriter(conn.getOutputStream());
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// 发送请求参数
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out.print(json);
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// flush输出流的缓冲
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out.flush();
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// 定义BufferedReader输入流来读取URL的响应
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in = new BufferedReader(
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new InputStreamReader(conn.getInputStream()));
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String line;
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while ((line = in.readLine()) != null) {
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result += line;
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}
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} catch (Exception e) {
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e.printStackTrace();
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throw new RuntimeException("请求异常:"+e.getMessage());
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} finally {
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try {
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if (out != null) {
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out.close();
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}
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if (in != null) {
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in.close();
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}
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} catch (IOException ex) {
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ex.printStackTrace();
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}
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}
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return result;
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}
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public static String doPostData(String url, String json) throws Exception {
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DefaultHttpClient client = new DefaultHttpClient();
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HttpPost post = new HttpPost(url);
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String result = "";
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HttpResponse res = null;
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BufferedReader in = null;
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try {
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StringEntity s = new StringEntity(json.toString(), "UTF-8");
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s.setContentType("application/json");
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post.setHeader("Accept", "application/json");
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post.setHeader("Content-type", "application/json; charset=utf-8");
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post.setEntity(s);
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res = client.execute(post);
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if (res.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
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result = EntityUtils.toString(res.getEntity());
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return HttpStatus.SC_OK + "";
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}
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} catch (Exception e) {
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if (res == null) {
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return "HttpResponse 为 null!";
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}
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throw new RuntimeException(e);
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}
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if (res == null || res.getStatusLine() == null) {
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return "无响应";
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}
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return result;
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}
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public static <T> T getRestInformation(HttpServletRequest request, Class<T> clazz) throws Exception {
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BufferedReader reader = null;
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try {
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StringBuilder data = new StringBuilder();
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String line = null;
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reader = request.getReader();
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while (null != (line = reader.readLine())) data.append(line);
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reader.close();
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return JSONObject.parseObject(data.toString(), clazz);
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} catch (Exception e) {
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e.printStackTrace();
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throw new RuntimeException("解析请求报文出错");
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} finally {
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assert reader != null;
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reader.close();
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}
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}
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}
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