The download address of JDKJava Downloads | Oracle
After downloading, just click and install with one click. Note that the installation location does not include Chinese.
Eclipse download addressEclipse Downloads | The Eclipse Foundation
As for the issue of donation, this interface will appear after clicking download, you can click to modify the download address Select Another Mirror, and find the domestic one. If there is still a donation interface, just wait for a while, and the browser will automatically pop up the download window.