发送json到弹性搜索时发生错误，当我转储json的错误

Question

我通过发送josn到弹性搜索将数据上传到弹性搜索服务器，它工作正常，但在某些字符上出现错误，如发送反斜杠在JSON，&如果我倾倒响应的JSON提示错误

"{"error": {"caused_by": {"reason": "Compressor detection can only be called on some xcontent bytes or compressed xcontent bytes", "type": "not_x_content_exception"}, "reason": "failed to parse", "root_cause": [{"reason": "failed to parse", "type": "mapper_parsing_exception"}], "type": "mapper_parsing_exception"}, "status": 400}" 

我josn串，

"{ 

"first_name":"muhammad irfan", 

"middle_name": "", 

"last_name":"ulhaq choudhary", 

"address":"H,no,197,St,no. 157. G-9\\4", 

"city":"Islamabad", 

"phone_number1":"", 

"phone_number2":"", 

"phone_number3":"", 

"gender":"M", 

"updation_time":"0000-01-01", 

"country_id":"1" 
} 
" 

Answer 1

我不知道你用哪个包。 但您可以尝试\\\\而不是\\。