When fetch() returns a response, the body is a ReadableStream. If you only check the status and don't consume or cancel the body, what happens? The answer varies by implementation, but a common outcome is resource leakage.
After producing several hits through the early 1960s, he later returned to Billboard's Top 10 chart in 1975 after writing the song Love Will Keep Us Together for duo Captain & Tennille. He also recorded several albums for Elton John's record label in the 1970s.
，这一点在Line官方版本下载中也有详细论述
// Nothing stops you from doing this
（二）违反国家规定，收购铁路、油田、供电、电信、矿山、水利、测量和城市公用设施等废旧专用器材的；