package com.ruoyi.file.controller;
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import com.ruoyi.common.core.domain.R;
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import com.ruoyi.common.core.utils.file.FileUtils;
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import com.ruoyi.file.service.ISysFileService;
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import com.ruoyi.file.utils.OBSUploadUtils;
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import com.ruoyi.system.api.domain.poji.sys.SysFile;
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import com.wechat.pay.contrib.apache.httpclient.WechatPayHttpClientBuilder;
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import com.wechat.pay.contrib.apache.httpclient.WechatPayUploadHttpPost;
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import com.wechat.pay.contrib.apache.httpclient.auth.AutoUpdateCertificatesVerifier;
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import com.wechat.pay.contrib.apache.httpclient.auth.PrivateKeySigner;
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import com.wechat.pay.contrib.apache.httpclient.auth.WechatPay2Credentials;
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import com.wechat.pay.contrib.apache.httpclient.auth.WechatPay2Validator;
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import com.wechat.pay.contrib.apache.httpclient.util.PemUtil;
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import org.apache.commons.codec.digest.DigestUtils;
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import org.apache.http.HttpEntity;
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import org.apache.http.client.methods.CloseableHttpResponse;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.impl.client.CloseableHttpClient;
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import org.apache.http.util.EntityUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestPart;
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import org.springframework.web.bind.annotation.RestController;
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import org.springframework.web.multipart.MultipartFile;
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import java.io.ByteArrayInputStream;
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import java.io.InputStream;
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import java.net.URI;
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import java.security.PrivateKey;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* 文件请求处理
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*
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* @author jqs
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*/
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@RestController
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public class SysFileController
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{
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private static final Logger log = LoggerFactory.getLogger(SysFileController.class);
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private final static String PRIVATE_KEY = "";
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private final static String MCH_ID = "";
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private final static String MCH_SERIAL_NO = "";
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private final static String API_V3_KEY = "";
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@Autowired
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private ISysFileService sysFileService;
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/**
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* 文件上传请求
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*/
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@PostMapping("upload")
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public R<SysFile> upload(MultipartFile file)
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{
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try
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{
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// 上传并返回访问地址
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String url = sysFileService.uploadFile(file);
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SysFile sysFile = new SysFile();
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sysFile.setName(FileUtils.getName(url));
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sysFile.setUrl(url);
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return R.ok(sysFile);
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}
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catch (Exception e)
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{
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log.error("上传文件失败", e);
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return R.fail(e.getMessage());
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}
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}
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/**
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* 文件上传请求
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*/
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@PostMapping("uploadOSS")
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public R<String> uploadOSS(@RequestPart("file")MultipartFile file)
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{
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try
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{
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//
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// 上传并返回访问地址
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String url = OBSUploadUtils.uploadFile(file);
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return R.ok(url);
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}
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catch (Exception e)
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{
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log.error("上传文件失败", e);
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return R.fail(e.getMessage());
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}
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}
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@PostMapping("batchUploadOSS")
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public R<List<String>> batchUploadOSS(@RequestPart("file") MultipartFile[] files) {
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List<String> urls = new ArrayList<>();
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for (MultipartFile file : files) {
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try {
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// 上传并返回访问地址
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String url = OBSUploadUtils.uploadFile(file);
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urls.add(url);
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} catch (Exception e) {
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log.error("上传文件失败", e);
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return R.fail(e.getMessage());
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}
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}
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return R.ok(urls);
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}
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/**
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* @description 创建httpClient
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* @author jqs
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* @date 2023/6/19 12:50
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* @param
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* @return CloseableHttpClient
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*/
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private CloseableHttpClient createHttpClient() throws Exception {
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String privateKey = PRIVATE_KEY;
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String mchId = MCH_ID;
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String mchSerialNo = MCH_SERIAL_NO;
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String apiV3Key = API_V3_KEY;
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// 加载商户私钥（privateKey：私钥字符串）
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PrivateKey merchantPrivateKey = PemUtil
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.loadPrivateKey(new ByteArrayInputStream(privateKey.getBytes("utf-8")));
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// 加载平台证书（mchId：商户号,mchSerialNo：商户证书序列号,apiV3Key：V3密钥）
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AutoUpdateCertificatesVerifier verifier = new AutoUpdateCertificatesVerifier(
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new WechatPay2Credentials(mchId, new PrivateKeySigner(mchSerialNo, merchantPrivateKey)),apiV3Key.getBytes("utf-8"));
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// 初始化httpClient
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CloseableHttpClient httpClient = WechatPayHttpClientBuilder.create()
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.withMerchant(mchId, mchSerialNo, merchantPrivateKey)
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.withValidator(new WechatPay2Validator(verifier)).build();
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return httpClient;
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}
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@PostMapping("uploadWXFile")
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public R<String> uploadWXFile(@RequestPart("file")MultipartFile file) throws Exception {
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URI uri = new URI("https://api.mch.weixin.qq.com/v3/merchant/media/upload");
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CloseableHttpClient httpClient = createHttpClient();
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InputStream inputStream = file.getInputStream();
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String sha256 = DigestUtils.sha256Hex(inputStream);
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HttpPost request = new WechatPayUploadHttpPost.Builder(uri)
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.withImage(file.getName(), sha256, inputStream)
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.build();
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CloseableHttpResponse response = httpClient.execute(request);
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HttpEntity entity = response.getEntity();
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String s = EntityUtils.toString(entity);
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System.out.println(s);
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return R.ok(s);
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}
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}
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