SpringBoot - 前后端大数据压缩传输 Gzip 解决方案（手动版）

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decode(encodedData) {
  var strData = atob(encodedData)

  // Convert binary string to character-number array
  var charData = strData.split('').map(function(x) {
    return x.charCodeAt(0)
  })

  // Turn number array into byte-array
  var binData = new Uint8Array(charData)

  // unzip
  var data = pako.inflate(binData)
  strData = this.Utf8ArrayToStr(data)
  return strData
},
Utf8ArrayToStr(array) {
  var out, i, len, c
  var char2, char3

  out = ''
  len = array.length
  i = 0
  while (i < len) {
    c = array[i++]
    switch (c >> 4) {
      case 0:
      case 1:
      case 2:
      case 3:
      case 4:
      case 5:
      case 6:
      case 7:
        // 0xxxxxxx
        out += String.fromCharCode(c)
        break
      case 12:
      case 13:
        // 110x xxxx   10xx xxxx
        char2 = array[i++]
        out += String.fromCharCode(((c & 0x1f) << 6) | (char2 & 0x3f))
        break
      case 14:
        // 1110 xxxx  10xx xxxx  10xx xxxx
        char2 = array[i++]
        char3 = array[i++]
        out += String.fromCharCode(((c & 0x0f) << 12) | ((char2 & 0x3f) << 6) | ((char3 & 0x3f) << 0))
        break
    }
  }
  return out
}

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byte[] gzipService = ZipUtil.gzip((JSON.toJSONString(service)), "UTF-8");
return ResultUtil.buildSuccByData(service);