1、在jmeter中我们经常会使用到正则表达式去获取接口返回的参数,在引用参数的时候,可以直接使用“${var}”,如果这个参数的格式不带有任何符号需要转义的时候,那么这种引用方式就没有问题,但是如果遇到了var=“{"code":0,"msg":"success","now":"2018-12-10 19:49:09","data":[{"id":1,"name":"基本信息","can_add_custom_field":true,"is_hide":false,"fields":[{"client_id":"3","id":"name","type":"9","base":"1","name":"商机名称","field_type":"1","ext_info":[],"require":"1","edit_required":"0","disable_flag":"0","edit_hide":"0","default":"","edit_default":"0","hint":"","edit_hint":"0","is_editable":"1","is_list":"0","columns":["name"]” 这种格式的时候,直接引用beanshell就会报错:
这个是因为带有双引号的数据没有转义的化,jmeter没法识别,所以这个时候就应该用vars.get("var")的方法将jmeter变量变成java变量,再去操作,此时就不会报错