I received the following error upon saving a new contact. Is there a way to cast "\xC2" so that it can be forced to be saved in the UTF-8 format?
保存新联系人后收到以下错误。有没有办法投射“\ xC2”,以便可以强制以UTF-8格式保存?
c = Contact.new
c.save!
Encoding::UndefinedConversionError: "\xC2" from ASCII-8BIT to UTF-8: INSERT INTO "contacts" ("body", "created_at", "email", "updated_at") VALUES (?, ?, ?, ?)
编码:: UndefinedConversionError:从ASCII-8BIT到UTF-8的“\ xC2”:INSERT INTO“contacts”(“body”,“created_at”,“email”,“updated_at”)VALUES(?,?,?,?)
2 个解决方案
#1
18
Your string is in some other encoding, most likely iso-8859-1, so you should run this to convert it:
你的字符串是其他编码,很可能是iso-8859-1,所以你应该运行它来转换它:
"\xC2".encode("iso-8859-1").force_encoding("utf-8")
=> "Ã"
See this question for more information related to this issue.
有关此问题的详细信息,请参阅此问题。
#2
2
For what it's worth, I had this issue pop up when I read in a code file that had the degree symbol (°) in a comment. Upon encoding it for json, ruby became incredibly unhappy.
为了它的价值,我在读取注释中具有度符号(°)的代码文件时弹出了这个问题。在为json编码后,ruby变得非常不开心。
What threw me for a loop was that there wasn't a "Ã" character in the code, so it's just something to keep in mind.
扔给我一个循环的是,代码中没有“Ô字符,所以这只是要记住的事情。
#1
18
Your string is in some other encoding, most likely iso-8859-1, so you should run this to convert it:
你的字符串是其他编码,很可能是iso-8859-1,所以你应该运行它来转换它:
"\xC2".encode("iso-8859-1").force_encoding("utf-8")
=> "Ã"
See this question for more information related to this issue.
有关此问题的详细信息,请参阅此问题。
#2
2
For what it's worth, I had this issue pop up when I read in a code file that had the degree symbol (°) in a comment. Upon encoding it for json, ruby became incredibly unhappy.
为了它的价值,我在读取注释中具有度符号(°)的代码文件时弹出了这个问题。在为json编码后,ruby变得非常不开心。
What threw me for a loop was that there wasn't a "Ã" character in the code, so it's just something to keep in mind.
扔给我一个循环的是,代码中没有“Ô字符,所以这只是要记住的事情。