解决HttpClient的FilePart上传文件中使用中文名称文件名乱码问题(需要重写方法)

灰太狼 2023-07-18 04:48 7阅读 0赞

解决HttpClient的FilePart上传文件中使用中文名称文件名乱码问题,我当时在网上找了一遍,网上都是

public class CustomFilePart extends FilePart {     
        public CustomFilePart(String filename, File file)     
                throws FileNotFoundException {     
            super(filename, file);     
        }     
        
        protected void sendDispositionHeader(OutputStream out) throws IOException {     
            super.sendDispositionHeader(out);     
            String filename = getSource().getFileName();     
            if (filename != null) {     
                out.write(EncodingUtil.getAsciiBytes(FILE_NAME));     
                out.write(QUOTE_BYTES);     
                out.write(EncodingUtil.getBytes(filename, "utf-8"));     
                out.write(QUOTE_BYTES);     
            }     
        }     
    }

直接用这个,传送过去的时候还是乱码,需要对其进行重写  
下面是重写的代码

/**
     *解决中文文件名乱码
     */
    public class CustomFilePart extends FilePart {
        public CustomFilePart(String filename, File file)
                throws FileNotFoundException {
            super(filename, file);
        }
    
        @Override
        protected void sendDispositionHeader(OutputStream out) throws IOException {
            out.write(CONTENT_DISPOSITION_BYTES);
            out.write(QUOTE_BYTES);
            out.write(EncodingUtils.getBytes(getName(), "utf-8"));
            out.write(QUOTE_BYTES);
            String filename = getSource().getFileName();
            if (filename != null) {
                out.write(EncodingUtil.getAsciiBytes(FILE_NAME));
                out.write(QUOTE_BYTES);
                out.write(EncodingUtil.getBytes(filename, "utf-8"));
                out.write(QUOTE_BYTES);
            }
        }
    }```
    
    
    
    重写后,上传的附件名才正确的显示出来
    上传附件到法务系统返回的{
      "code" : "0",
      "msg" : "Success",
      "errMsg" : "Success",
      "timestamp" : "2020-03-24 11:39:14.423",
      "data" : {
        "fileId" : "1242294878479568897",
        "fileSize" : "195294",
        "fileName" : "重点强调：新员工入职(1).pdf"
      }
    }