I\'m writing a test case in robot framework. I\'m getting the response in below json string:
{\"responseTimeStamp\":\"1970-01-01T05:30:00\",
\"statusCode\":\"20
When using the "=" for variable assignment with the space separated format you must make sure you only have a single space surrounding the "=". Your first example shows that you've got more than one space on either side of the "=". You must have only a single space on either side, or robot will think the spaces are a separator between a keyword and argument.
For the "keyword must not be empty" error, the first cell after a variable name must be a keyword. Unlike traditional programming languages, you cannot directly assign a string to a variable.
To set a variable to a string you need to use the Set Variable keyword (or one of the variations such as Set Test Variable). For example:
${reqresstr}= Set variable ${response['_object']}