wangyu062295的博客

本地文件import org.springframework.util.LinkedMultiValueMap;import org.springframework.util.MultiValueMap;import org.springframework.web.client.RestTemplate;import org.springframework.http.HttpHeaders;import org.springframework.http.MediaType;import org.

JSONObject datatokenJson = new JSONObject();//data域 datatokenJson.put("gridFsId", "607f90ab0e72467a7bd1328b"); String jsonStr = JSONObject.toJSONString(datatokenJson); CloseableHttpClient httpClient = HttpClient...

新建配置类mongondbConfigimport com.mongodb.client.MongoClient;import com.mongodb.client.MongoDatabase;import com.mongodb.client.gridfs.GridFSBucket;import com.mongodb.client.gridfs.GridFSBuckets;import org.springframework.beans.factory.annotation.Value;im

AES文件加密解密并保存到MongoDb数据库文件加密@Override public ResultBean<File> encrypt(String gridFsId, String key) { ResultBean.ResultBeanBuilder<File> resultBeanBuilder = ResultBean.builder(); File file = fileRepository.findByGridFsIdAndDeleteFlag(grid

ajax传参方式无法下载文件，所以使用表单提交方式下载前台代码 <div class="layui-col-sm12 layui-col-md6"> <div class="layui-card"> <div class="layui-card-header">识别文字<button id="createWord" class="layui-btn" style="float: right;" >生成word</b

JSONObject pwkx = JSONObject.fromObject(pwkxx);PWK pwk=(PWK )JSONObject.toBean(pwkx, PWK .class);

//调用 String password = new String("qweqwe"); password=stringMD5(password); /** * md5加密 * @param input * @return */ public static String stringMD5(String input) { try { ...

java使用IE浏览器下载文件乱码问题代码应用代码//不是IE浏览器if (request.getHeader("User-Agent").toUpperCase().indexOf("MSIE") < 0){ if(request.getHeader("User-Agent").toUpperCase().indexOf("EDGE")> 0){ response.se...