The former will submit data back to the server via a query string that looks something like this ?key2=value2&key2=value2 and the latter sends the data via HTTP headers.

key2=value2&key2=value2 ，向服务器提交数据。后者通过HTTP包头发送数据。

youdao

The former will submit data back to the server via a query string that looks something like this ?key2=value2&key2=value2 and the latter sends the data via HTTP headers.

key2=value2&key2=value2 ，向服务器提交数据。后者通过HTTP包头发送数据。

youdao