Parse Error

[louisb0]

I'm parsing JSON sent to a socketing server like so;

        try
 	{
		nlohmann::json json;
		json.parse(request);

		if (json[0].get<std::string>().find("z") != std::string::npos && json[0].get<std::string>().find("L") != std::string::npos &&
			json[0].get<std::string>().find("|") != std::string::npos && json[0].get<std::string>().find("jM") != std::string::npos)
			return true;
	}
	catch (nlohmann::detail::parse_error e)
	{
		c_logger::error(e.what());
		return false;
	}

This is the output from the server after receiving the request;

[~] = {"auth":"p4AzO|L1jMf=","request":"update_ips","ips":{"ip1":"144.12.123.11","ip2":"122.311.33.87","ip3":"91.122.31.633",},"ip_amount":3}
[~] [error] = [json.exception.parse_error.101] parse error at 120: syntax error - unexpected '}'; expected string literal

I really don't see what the issue is, it's probably something really stupid. Help would be appreciated.

[nlohmann]

How does the JSON test request looks like? If it is the string in the first line of the output, then the comma after "91.122.31.633" is wrong. This also coincides with column 120.

[louisb0]

My bad, should have removed that last comma. However, I'm now getting;

JSON_THROW(type_error::create(302, "type must be string, but is " + std::string(j.type_name())));

While in debugging I was unable to see the property type_name, m_type is equal to null. This occurs on this check right here;

if (json["auth"].get<std::string>().find("z") != std::string::npos && json["auth"].get<std::string>().find("L") != std::string::npos &&
			json["auth"].get<std::string>().find("|") != std::string::npos && json["auth"].get<std::string>().find("jM") != std::string::npos)
			return true;

[louisb0]

Never mind, the issue was creating a json object then going json.parse. I presumed this would automatically update the object but it doesn't (I believe), so I had to assign the output of the parse to a variable.

[nlohmann]

Do you need further assistance?

[louisb0]

I'm good, thanks.