regex - Java string how to replace " with \" to escape JSON? -

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this question has answer here:

i trying replace " \" in java, slashes getting confusing. proper way replace " \" in java?

string.replaceall("\"","\\"");

if going replace literals don't use replaceall replace.

reason replaceall uses regex syntax means characters treated specially + * \ ( ) , make them literals need escape them. replace adds escaping mechanism automatically, instead of 

replaceall("\"", "\\\\\"")

you can write 

replace("\"", "\\\"");

which little less confusing.


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