json

问题 I have a problem. I wrote the JSON parsing code, but it gives me an error. I don't understand what the problem is. String result is JSON.I need to output the amount value from sum. Returns an error: "JSONObject["sum"] not found." JSONObject json = new JSONObject(result); JSONObject bpi = json.getJSONObject("sum"); String uuu = bpi.getString ("amount"); System.out.println(uuu); { "data": [ { "txnId": 20071336083, "personId": 1, "date": "2020-10-21T20:10:56+03:00", "errorCode": 0, "error": null

问题 I have a problem. I wrote the JSON parsing code, but it gives me an error. I don't understand what the problem is. String result is JSON.I need to output the amount value from sum. Returns an error: "JSONObject["sum"] not found." JSONObject json = new JSONObject(result); JSONObject bpi = json.getJSONObject("sum"); String uuu = bpi.getString ("amount"); System.out.println(uuu); { "data": [ { "txnId": 20071336083, "personId": 1, "date": "2020-10-21T20:10:56+03:00", "errorCode": 0, "error": null

问题 I want to get the data such as domain name, dns, ip address of a website and I have found the following JSON structure that can help me to do so. But I am getting errors in parsing particular information such as dns_records->type , dns_records->target etc. Here is my nested JSON code: { "meta": { "code": 200, "time": 1477428559, "requestId": "1f1d72299d7138924196681ca628a699" }, "data": { "tutorialspoint.com": { "updated_datetime": "2015-08-17 13:56:03", "domain_status": "[\

问题 I have to share the same data among 6 different apps so I thought a JSON file was the best way to save the data on each app. I created a local file called "AppsInfo.json". { "1": { "name": "app1", "desc": "", "amount": "19.99", }, "2": { "name": "app2", "desc": "", "amount": "14.99", } } I can get the file path with this: let filePath = Bundle.main.path(forResource: "AppsInfo", ofType: "json"); Now how do I load this file into something like SwiftyJSON? Using Swift 4.2. Thank you. 回答1: First

问题 I'm setting up a snowpipe to load data from s3 bucket to snowflake schema. S3 contains files in NDJOSN format. One file can contain multiple records and I want to process all of them. Even if one record is broken. To do so, I need to add on_error='continue' option to pipe creation and use csv file format as stated in official snowflake docs here. That way I receive raw strings of JSON that I need to parse to access data. And since snowpipes do not support nested selects the only way to do

问题 I'm setting up a snowpipe to load data from s3 bucket to snowflake schema. S3 contains files in NDJOSN format. One file can contain multiple records and I want to process all of them. Even if one record is broken. To do so, I need to add on_error='continue' option to pipe creation and use csv file format as stated in official snowflake docs here. That way I receive raw strings of JSON that I need to parse to access data. And since snowpipes do not support nested selects the only way to do

问题 I'm setting up a snowpipe to load data from s3 bucket to snowflake schema. S3 contains files in NDJOSN format. One file can contain multiple records and I want to process all of them. Even if one record is broken. To do so, I need to add on_error='continue' option to pipe creation and use csv file format as stated in official snowflake docs here. That way I receive raw strings of JSON that I need to parse to access data. And since snowpipes do not support nested selects the only way to do

问题 I am using pandas to normalize some json data. I am getting stuck on this issue when more than 1 section is either an object or an array. If i use the record_path on Car it breaks on the second. Any pointers on how to get something like this to create a line in the csv per Car and per Location? [ { "Name": "John Doe", "Car": [ "Car1", "Car2" ], "Location": "Texas" }, { "Name": "Jane Roe", "Car": "Car1", "Location": [ "Illinois", "Kansas" ] } ] Here is the output Name,Car,Location John Doe,"[

问题 I am using pandas to normalize some json data. I am getting stuck on this issue when more than 1 section is either an object or an array. If i use the record_path on Car it breaks on the second. Any pointers on how to get something like this to create a line in the csv per Car and per Location? [ { "Name": "John Doe", "Car": [ "Car1", "Car2" ], "Location": "Texas" }, { "Name": "Jane Roe", "Car": "Car1", "Location": [ "Illinois", "Kansas" ] } ] Here is the output Name,Car,Location John Doe,"[

问题 I need to serialize - deserialized an existing Java POJO in my code. The POJO is big + it has few parent classes in the hierarchy. The code is using spring and so Jackson internally. I started fixing one by one issue I found by fixing getter-setter name, including @JsonIgnore etc and after considerable time I fixed it completely. But I have to fix several such classes, so for the next class, I just added: @JsonIgnoreProperties(ignoreUnknown=true) which worked but during the testing I found it