Jemter TCP压测坑：Hex-encoded binary string contains an uneven no. of digits，Hex-encoded binary string contains an uneven no. of digits

• 坑1：十六进制数之间不能有空格（报错：Response message: java.lang.IllegalArgumentException: Hex-encoded binary string contains an uneven no. of digits）
• 坑2：不能有换行（报错：Response message: java.lang.IllegalArgumentException: Hex-encoded binary string contains an uneven no. of digits）