package com.fzzy.push.gd2023;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.TypeReference;
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import com.fzzy.api.entity.ApiConfs;
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import com.fzzy.api.utils.AESUtils;
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import com.fzzy.api.utils.MyMD5Util;
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import com.fzzy.api.utils.SnowflakeIdWorker;
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import com.fzzy.push.gd2023.dto.GD2023AuthToken;
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import com.fzzy.push.gd2023.dto.GD2023ResponseDto;
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import lombok.extern.slf4j.Slf4j;
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import java.io.*;
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import java.lang.reflect.Type;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.util.Map;
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import java.util.UUID;
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/**
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* @author: vincexu
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* @ClassName: HttpClientUtil.java
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*/
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@Slf4j
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public class GD2023HttpClientUtil {
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/**
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* post formData
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* @param url
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* @param map
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* @return
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* @throws Exception
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*/
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@SuppressWarnings("resource")
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public static GD2023ResponseDto postGetToken(String url, Map<String, Object> map) throws Exception {
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log.info("---------接口请求地址：" +url+ "----------参数：" + JSON.toJSONString(map) +"---------");
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BufferedReader in = null;
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URL urls = new URL(url);
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HttpURLConnection connection = null;
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OutputStream outputStream = null;
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String rs = "";
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GD2023ResponseDto responseDto;
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try {
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connection = (HttpURLConnection) urls.openConnection();
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connection.setRequestProperty("Content-Type", "application/json;charset=UTF-8");
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connection.setDoOutput(true);
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connection.setDoInput(true);
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connection.setRequestProperty("Accept-Language", "zh-CN,zh;q=0.8");
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connection.setRequestProperty("Accept", "*/*");
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connection.setRequestProperty("Range", "bytes=" + "");
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connection.setConnectTimeout(20000);
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connection.setReadTimeout(30000);
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connection.setRequestMethod("POST");
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StringBuffer buffer = new StringBuffer();
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outputStream = connection.getOutputStream();
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buffer.append(JSON.toJSONString(map));
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outputStream.write(buffer.toString().getBytes());
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try {
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connection.connect();
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if (connection.getResponseCode() == 200) {
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in = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8"));
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String line = "";
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while ((line = in.readLine()) != null) {
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rs += line;
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}
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}else{
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log.error("http状态：" + connection.getResponseCode());
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log.error("http消息：" + connection.getResponseMessage());
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}
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} catch (Exception e) {
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System.out.println("发生异常");
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log.error(e.getMessage(),e);
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rs = null;
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return new GD2023ResponseDto(99,e.getMessage());
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}
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log.info("---------接口返回：" + rs +"---------");
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Type type = new TypeReference<GD2023ResponseDto<GD2023AuthToken>>() {}.getType();
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responseDto = JSON.parseObject(rs,type);
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if(responseDto == null ) return new GD2023ResponseDto(99,"接口请求发生未知错误");
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return responseDto;
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} finally {
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try {
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outputStream.close();
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if (in != null){
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in.close();
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}
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} catch (Exception e) {
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}
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outputStream = null;
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if (connection != null)
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connection.disconnect();
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connection = null;
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}
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}
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/**
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* post formData
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* @param url
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* @return
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* @throws Exception
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*/
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@SuppressWarnings("resource")
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public static GD2023ResponseDto postPushData(String url, String data , ApiConfs apiConfs, GD2023AuthToken authToken) throws Exception {
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log.info("---------接口请求地址：" +url+ "----------参数：" + data +"---------");
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BufferedReader in = null;
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URL urls = new URL(url);
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HttpURLConnection connection = null;
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OutputStream outputStream = null;
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String rs = "";
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GD2023ResponseDto responseDto;
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try {
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String md = AESUtils.encrypt(data,apiConfs.getPublicKey());
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log.info("---------接口请求地址：" +url+ "----------密文参数：" + md +"---------");
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connection = (HttpURLConnection) urls.openConnection();
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connection.setRequestProperty("Content-Type", "application/json;charset=UTF-8");
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connection.setDoOutput(true);
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connection.setDoInput(true);
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connection.setRequestProperty("Accept-Language", "zh-CN,zh;q=0.8");
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connection.setRequestProperty("Accept", "*/*");
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connection.setRequestProperty("Range", "bytes=" + "");
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connection.setRequestProperty("Authorization", "Bearer " + authToken.getAccess_token() );
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connection.setRequestProperty("nonce", AESUtils.encrypt(authToken.getAccess_token() + System.currentTimeMillis(),apiConfs.getPublicKey()));
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connection.setRequestProperty("requestId", AESUtils.encrypt(authToken.getAccess_token() + SnowflakeIdWorker.nextId(),apiConfs.getPublicKey()));
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connection.setRequestProperty("digest", MyMD5Util.encrypt(data));
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connection.setConnectTimeout(20000);
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connection.setReadTimeout(30000);
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connection.setRequestMethod("POST");
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StringBuffer buffer = new StringBuffer();
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buffer.append(md);
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outputStream = connection.getOutputStream();
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outputStream.write(buffer.toString().getBytes("UTF-8"));
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try {
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connection.connect();
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if (connection.getResponseCode() == 200) {
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in = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8"));
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String line = "";
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while ((line = in.readLine()) != null) {
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rs += line;
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}
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}else{
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log.error("http状态：" + connection.getResponseCode());
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log.error("http消息：" + connection.getResponseMessage());
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}
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} catch (Exception e) {
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System.out.println("发生异常");
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log.error(e.getMessage(),e);
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rs = null;
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return new GD2023ResponseDto(99,e.getMessage());
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}
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log.info("---------接口返回：" + rs +"---------");
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responseDto = JSON.parseObject(rs,GD2023ResponseDto.class);
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if(responseDto == null ) return new GD2023ResponseDto(99,"接口请求发生未知错误");
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return responseDto;
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} finally {
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try {
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outputStream.close();
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if (in != null){
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in.close();
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}
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} catch (Exception e) {
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}
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outputStream = null;
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if (connection != null)
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connection.disconnect();
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connection = null;
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}
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}
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/**
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* 文件上传接口：上传文件，获取文件id
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* @param url
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* @return
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* @throws Exception
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*/
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@SuppressWarnings("resource")
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public static GD2023ResponseDto postUploadData(String url, GD2023AuthToken authToken, String filePath) throws Exception {
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url = url + "file/upload";
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log.info("---------接口请求地址：" + url + "----------文件路径：" + filePath + "---------");
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BufferedReader in = null;
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URL urls = new URL(url);
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HttpURLConnection connection = null;
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OutputStream outputStream = null;
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InputStream inputStream = null;
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String rs = "";
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GD2023ResponseDto responseDto;
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try {
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connection = (HttpURLConnection) urls.openConnection();
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connection.setConnectTimeout(20000);
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connection.setReadTimeout(30000);
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connection.setDoOutput(true);
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connection.setDoInput(true);
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connection.setUseCaches(false);
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connection.setRequestMethod("POST");
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connection.setRequestProperty("connection", "Keep-Alive");
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connection.setRequestProperty("Charset", "UTF-8");
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String boundary = "----" + UUID.randomUUID().toString();
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connection.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary);
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connection.setRequestProperty("Authorization", "Bearer " + authToken.getAccess_token() );
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outputStream = connection.getOutputStream();
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if(null != filePath){
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StringBuffer strBuf = new StringBuffer();
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strBuf.append("--").append(boundary).append("\r\n");
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strBuf.append("Content-Disposition: form-data;name=file;filename=\"" + filePath + "\"\r\n");
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strBuf.append("\r\n");
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outputStream.write(strBuf.toString().getBytes());
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File file = new File(filePath);
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inputStream = new FileInputStream(file);
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int bytes = 0;
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byte[] bufferOut = new byte[1024];
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while ((bytes = inputStream.read(bufferOut)) != -1) {
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outputStream.write(bufferOut, 0, bytes);
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}
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inputStream.close();
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byte[] endData = ("\r\n--" + boundary + "--\r\n").getBytes();
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outputStream.write(endData);
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outputStream.flush();
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outputStream.close();
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}
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try {
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connection.connect();
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if (connection.getResponseCode() == 200) {
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in = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8"));
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String line = "";
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while ((line = in.readLine()) != null) {
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rs += line;
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}
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}else{
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log.error("http状态：" + connection.getResponseCode());
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log.error("http消息：" + connection.getResponseMessage());
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}
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} catch (Exception e) {
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System.out.println("发生异常");
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log.error(e.getMessage(),e);
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rs = null;
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return new GD2023ResponseDto(99,e.getMessage());
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}
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log.info("---------接口返回：" + rs +"---------");
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responseDto = JSON.parseObject(rs,GD2023ResponseDto.class);
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if(responseDto == null ) return new GD2023ResponseDto(99,"接口请求发生未知错误");
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return responseDto;
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} finally {
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try {
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outputStream.close();
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if (in != null){
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in.close();
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}
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} catch (Exception e) {
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}
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outputStream = null;
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if (connection != null)
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connection.disconnect();
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connection = null;
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}
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}
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}
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