优雅解决jar包内资源文件读取问题

　　首先,资源文件需保存在类路径下,这样ClassLoader才能够找到,

　　其次,资源文件路径需要项目路径,

　　最后,推荐返回IO流的操作形式

        public static BufferedReader getReader(String name) {
        // maven工程修改词典加载方式
        InputStream in = this.class.getResourceAsStream("/" + name);
        try {
            return new BufferedReader(new InputStreamReader(in, "UTF-8"));
        } catch (UnsupportedEncodingException e) {
            logger.warn("不支持的编码", e);
        }
        return null;
    }

    public static InputStream getInputStream(String name) {
        // maven工程修改词典加载方式
        InputStream in = this.class.getResourceAsStream("/" + name);
        return in;
    }

from urllib3 import encode_multipart_formdata
import requests


data = {}
header = {}
data['file'] = ('t4.png', open('/home/lab/rosetta/srfPicTextRecog-online/test/t4.png', 'rb').read())
encode_data = encode_multipart_formdata(data)
data = encode_data[0]
header['Content-Type'] = encode_data[1]
url = 'http://172.18.28.100:58088/image/file'
r = requests.post(url, headers=header, data=data)
print(r.content)