weixin_41075660的博客

//controller public Result 授权方法(String code, String encryptedData, String iv) throws Exception { HashMap result = service.微信授权方法(code, encryptedData, iv, stateCode.getConsumerCode()); UserDTO...

1.接受前端的图片 前端把图片转换成base64编码的字符串 格式如下: String data = “data:image/jpeg;base64,逗号后才是真正图片的完整字符编码集”; String base64Data = data.split(",")[1];//截取有效数据 2. 将字符串用base解码成字节数组–>再转化为流 byte[] bytes = new BASE64D...