我需要将{"individual"=>"true", "multi-user"=>"true"}保存到字符串中,然后将其解析为相同哈希的JSON表示。不幸的是,这会产生以下错误:
JSON::ParserError in WizardsController#step
795: unexpected token at '{"individual"=>"true", "multi-user"=>"true"}'发布于 2015-11-13 22:56:16
在尝试操作哈希之前,在哈希上使用to_json:
{"individual"=>"true", "multi-user"=>"true"}.to_json
=> "{\"individual\":\"true\",\"multi-user\":\"true\"}" https://stackoverflow.com/questions/33702849
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