web_tts例子输入内容，点击 Save ，提示 “Header fields are too long for server to interpret”

[xuhongv]

• 环境：Linux
• example：web_tts
• 问题描述：输入内容，点击 Save ，提示 “Header fields are too long for server to interpret”
• log打印：

  httpd_parse: parse_block: request URI/header too long
  httpd_txrx: httpd_resp_send_err: 431 Request Header Fields Too Large - Header fields are too long for server to interpret
  httpd_uri: httpd_uri: URI '/favicon.ico' not found
  httpd_txrx: httpd_resp_send_err: 404 Not Found - This URI does not exist

[Chenzhengwei1996]

有以下可能原因: 1.发送的汉字过多:尝试先发几个汉字试试. 2.浏览器原因:尝试使用苹果/安卓自带的浏览器进行访问.