Sample Will disconnect，Unable to continuously get data

[xcylyc]

I did a test today. It can be obtained in a few steps on the browser side, but it is good or bad and not very stable.
My request address (want to get the data for the day)
First time: https://api.crossref.org/works?filter=from-created-date:2018-09-06,until-created-date:2018-09-06&cursor=*
It can be obtained several times later. However, if you check it, you will get an error. The report is that the cursor is wrong.

[xcylyc]

I found a strange phenomenon. If the next cursor is full of spaces, it will report an error.For example,

the correct one: AoJ4hr6i1uUCPwRodHRwOi8vZHguZG9pLm9yZy8xMC4xMTExL2FqZC4xMjkxNw==

Wrong: AoJ33Ii 1uUCPwdodHRwOi8vZHguZG9pLm9yZy8xMC41NDI4L3BjYXIyMDE4MDQxNQ==

As long as there is a space, there is no way to go.

[xcylyc]

Dddress：https://api.crossref.org/works?filter=from-created-date:2018-09-06,until-created-date:2018-09-06&rows=100&cursor=AoJ4spK31uUCPxBodHRwOi8vZHguZG9pLm9yZy8xMC4xMDE2L3MwMTg4LTQ0MDkoMTgpMzAxMzQtNg==

The next cursor you get will not be available.
AoJ33Ii+1uUCPwdodHRwOi8vZHguZG9pLm9yZy8xMC41NDI4L3BjYXIyMDE4MDQxNQ==

[xcylyc]

Error from server at http://mds3:8984/solr/crmds1: Unable to parse 'cursorMark' after totem: value must either be '*' or the 'nextCursorMark' returned by a previous search: AoJ33Ii 1uUCPwdodHRwOi8vZHguZG9pLm9yZy8xMC41NDI4L3BjYXIyMDE4MDQxNQ==

[xcylyc]

Find a way. It turns out that the space or "+" is replaced by "%2B", it seems that it is escaping and not recognized. After reading, you can read the cursor normally.

[xcylyc]

找到办法了。原来吧空格或“+”替换为”%2B“即可，看来是转义了不识别。替换后即可正常读游标

[pdavis8]

Thanks for the updates on this. Yes the spaces would need to be added into the cursors as the spaces and the + would need encoding in the URL.