I want to know how to filter data. I got data with category name but cannot filter category wise.Here is my data:
{
"TITLE": "tea",
"PRICE": "17",
"QTY": "1",
"CAT_ID": "33",
"CAT_NAME": "POPULAR PRODUCTS",
"TYPE": "veg"
},
{
"TITLE": "Coffee",
"PRICE": "102",
"QTY": "1 ",
"CAT_ID": "8",
"CAT_NAME": "MORNING SPECIAL",
"TYPE": "veg"
},
{
"TITLE": "Jeera chachh",
"PRICE": "42",
"QTY": "1",
"CAT_ID": "33",
"CAT_NAME": "POPULAR PRODUCTS",
"TYPE": "veg"
},
{
"TITLE": "Roti Ghee Wali",
"PRICE": "21",
"QTY": "1",
"CAT_ID": "33",
"CAT_NAME": "POPULAR PRODUCTS",
"TYPE": "veg"
},
{
"TITLE": "Paneer paratha",
"PRICE": "102",
"QTY": "1 ",
"CAT_ID": "8",
"CAT_NAME": "MORNING SPECIAL",
"TYPE": "veg"
},
{
"TITLE": "Mix paratha",
"PRICE": "102",
"QTY": "1",
"CAT_ID": "8",
"CAT_NAME": "MORNING SPECIAL",
"TYPE": "veg"
},
I already parse the data but not able to set in fragment according to category.Can anyone solve my issue.
Step 1: Store the data in database.
Step 2: Search
select * from table where CAT_NAME = 'your_filter_category'.
or better ....CAT_NAME like %your_filter_category%.
In Case of no database;
Store the Data in list.
HashMap<String, ArrayList<Item>> map = new HashMap<>();
ArrayList<Item> itemList = new ArrayList<>();
Loop on List{
Item item = fromLoop index;
if(map.contains(item.getCat())){
itemList = map.get(item.getCat());
itemList.put(item);
map.put(item.getCat(),itemList);
}else{
itemList.clear();
itemList.put(item);
map.put(item.getCat(),itemList);
}
}
//after loop you will get HashMap with keys as categories and Values as the list of selected key category.
Step 3: Publish the results.
Note: No one will do your homework here. the only thing we can do for you, we can assist you how to do.
enter your code to: JSON Formatter and you will see that something is invalid in your JSON, it has multiple root elements. Maybe you should store whole code in JSONArray like this: `
{
"features":
[{
"TITLE": "tea",
"PRICE": "17",
"QTY": "1",
"CAT_ID":"33",
"CAT_NAME": "POPULAR PRODUCTS",
"TYPE": "veg" },
{
"TITLE":"Coffee",
"PRICE": "102",
"QTY": "1 ",
"CAT_ID": "8",
"CAT_NAME":"MORNING SPECIAL",
"TYPE": "veg"
}]
}
I'm using the LinkedIn Android SDK downloaded from here (version 1.1.4) and have set up authentication already like this:
liSessionManager.init(activity,
Scope.build(Scope.R_BASICPROFILE, Scope.R_EMAILADDRESS), authListener);
and everything works fine, but when I want to get the profile data, returned json is missing fields like summary in job positions and general summary for the given profile.
The request is made like this:
apiHelper.getRequest(activity, GET_LINKED_IN_PROFILE_URL, apiListener);
where GET_LINKED_IN_PROFILE_URL is https://api.linkedin.com/v1/people/~:(id,first-name,last-name,email-address,formatted-name,headline,location,industry,current-share,num-connections,num-connections-capped,summary,specialties,positions,phone-numbers,public-profile-url,picture-url,picture-urls::(original))?format=json.
The response is as follows:
{
"currentShare": {
"author": {
"firstName": "Name",
"id": "***",
"lastName": "Surname"
},
"comment": "I've made my LinkedIn profile visual! Check it out and get yours!",
"content": {
"description": "some descr",
"eyebrowUrl": "http://url.com/me/7827748?m_in&user_id=***",
"resolvedUrl": "http://url.com/me/7827748?m_in&user_id=***",
"shortenedUrl": "http://linkedin.in/url",
"submittedImageUrl": "https://www.url.com/logo-share.png",
"submittedUrl": "https://www.url.com/me/***?m_in&user_id=***",
"thumbnailUrl": "https://media.licdn.com/media-proxy/ext?w=80&h=100&f=&hash=usON2E%2F4FqEGtIT5dsadsaaD&ora=1%2CaFBCTXdkRmpGL2lvQUFBPQ%2CxAVta5g-0R65wFUbzx0776dsaulz-50hKCpDZEXX8HmW3uZHfgasdapuGJ-n08ARIZ3Bex1svPLf5AmX_Us3r",
"title": "title"
},
"id": "s1291360434",
"source": {
"application": {"name": "app"},
"serviceProvider": {"name": "LINKEDIN"}
},
"timestamp": 1346884888000,
"visibility": {"code": "anyone"}
},
"emailAddress": "***#gmail.com",
"firstName": "Name",
"formattedName": "Name Surname",
"headline": "Job position",
"id": "***",
"industry": "Computer Software",
"lastName": "Surname",
"location": {
"country": {"code": "pl"},
"name": "Wroclaw, Lower Silesian District, Poland"
},
"numConnections": 229,
"numConnectionsCapped": false,
"pictureUrl": "https://media.licdn.com/mpr/mprx/photourl",
"pictureUrls": {
"_total": 1,
"values": ["https://media.licdn.com/mpr/mprx/photourl"]
},
"positions": {
"_total": 1,
"values": [{
"company": {
"id": 2795963,
"industry": "Information Technology & Services",
"name": "Company 1",
"size": "11-50",
"type": "Privately Held"
},
"id": ***,
"isCurrent": true,
"location": {
"country": {
"code": "pl",
"name": "Poland"
},
"name": "Wroclaw, Lower Silesian District, Poland"
},
"startDate": {
"month": 1,
"year": 2016
},
"title": "Job position"
}]
},
"publicProfileUrl": "https://www.linkedin.com/in/username/41219"
}
When I use the same url in the API Console at https://apigee.com/console/linkedin, the response looks like this:
{
"currentShare": {
"author": {
"firstName": "Name",
"id": "***",
"lastName": "Surname"
},
"comment": "I've made my LinkedIn profile visual! Check it out and get yours!",
"content": {
"description": "some descr",
"eyebrowUrl": "http://url.com/me/7827748?m_in&user_id=***",
"resolvedUrl": "http://url.com/me/7827748?m_in&user_id=***",
"shortenedUrl": "http://linkedin.com/shortened",
"submittedImageUrl": "https://www.url.com/logo-share.png",
"submittedUrl": "https://www.url.com/me/***?m_in&user_id=***",
"thumbnailUrl": "https://media.licdn.com/media-proxy/ext?w=80&h=100&f=&hash=usON2E%2F4FqEGtIT5dsadsaaD&ora=1%2CaFBCTXdkRmpGL2lvQUFBPQ%2CxAVta5g-0R65wFUbzx0776dsaulz-50hKCpDZEXX8HmW3uZHfgasdapuGJ-n08ARIZ3Bex1svPLf5AmX_Us3r",
"title": "title"
},
"id": "s1291360434",
"source": {
"application": {
"name": "app"
},
"serviceProvider": {
"name": "LINKEDIN"
}
},
"timestamp": 1346884888000,
"visibility": {
"code": "anyone"
}
},
"emailAddress": "***#gmail.com",
"firstName": "Name",
"formattedName": "Name Surname",
"headline": "Job position",
"id": "***",
"industry": "Computer Software",
"lastName": "Surname",
"location": {
"country": {
"code": "pl"
},
"name": "Wroclaw, Lower Silesian District, Poland"
},
"numConnections": 229,
"numConnectionsCapped": false,
"pictureUrl": "https://media.licdn.com/mpr/mprx/photourl",
"pictureUrls": {
"_total": 1,
"values": [
"https://media.licdn.com/mpr/mprx/photourl"
]
},
"positions": {
"_total": 1,
"values": [
{
"company": {
"id": 2795963,
"industry": "Information Technology & Services",
"name": "Company 1",
"size": "11-50",
"type": "Privately Held"
},
"id": 22222,
"isCurrent": true,
"location": {
"country": {
"code": "pl",
"name": "Poland"
},
"name": "Wroclaw, Lower Silesian District, Poland"
},
"startDate": {
"month": 1,
"year": 2016
},
"title": "Job position"
},
{
"company": {
"id": 611639,
"industry": "Internet",
"name": "Company 2",
"size": "51-200",
"type": "Privately Held"
},
"endDate": {
"month": 2,
"year": 2016
},
"id": 1111,
"isCurrent": false,
"location": {
"country": {
"code": "pl",
"name": "Poland"
},
"name": "Wroclaw, Lower Silesian District, Poland"
},
"startDate": {
"month": 4,
"year": 2015
},
"summary": "Summary of job",
"title": "Senior Android Developer"
},
{
"company": {
"id": 1111,
"industry": "Internet",
"name": "Company 2",
"size": "51-200",
"type": "Privately Held"
},
"endDate": {
"month": 3,
"year": 2015
},
"id": 111111,
"isCurrent": false,
"location": {
"country": {
"code": "pl",
"name": "Poland"
},
"name": "Wroclaw, Lower Silesian District, Poland"
},
"startDate": {
"month": 4,
"year": 2014
},
"summary": "short summary",
"title": "Android/iOS Developer"
},
{
"company": {
"id": 11111,
"industry": "Internet",
"name": "Company 2",
"size": "51-200",
"type": "Privately Held"
},
"endDate": {
"month": 3,
"year": 2014
},
"id": 1111111,
"isCurrent": false,
"location": {
"country": {
"code": "pl",
"name": "Poland"
},
"name": "Wroclaw, Lower Silesian District, Poland"
},
"startDate": {
"month": 2,
"year": 2013
},
"summary": "android applications developer.\ncross-platform mobile application testing (iOS, Windows 8)",
"title": "Junior Android Developer"
},
{
"company": {
"id": 3333,
"industry": "Information Technology & Services",
"name": "Company 3",
"size": "201-500",
"type": "Privately Held"
},
"endDate": {
"month": 11,
"year": 2011
},
"id": 3333333,
"isCurrent": false,
"location": {
"country": {
"code": "pl",
"name": "Poland"
},
"name": "Warsaw, Masovian District, Poland"
},
"startDate": {
"month": 7,
"year": 2011
},
"summary": "Intern ",
"title": "Internship"
}
]
},
"publicProfileUrl": "https://www.linkedin.com/in/username/41219"
}
Which shows that the Android SDK's response is missing some job positions and a summary for a profile.
It turned out LinkedIn is not returning fields that have no value. If you don't setup a summary in your profile, then there won't be a field named summary in the response. (Don't expect anything like "summary" : null)
Additionally only first position is returned for a given profile while using r_basicprofile scope. It's confusing since this one profile is returned in the positions array.
based on https://developer.linkedin.com/docs/fields/basic-profile :
Positions - An object representing the member's current position.
See Position Fields for a description of the fields available within this object.
The reason why the API Console's response was having all job positions is because it asked for r_fullprofile scope while authenticating
I am trying to fetch the json data of the post which contains specific hashtag
for eg if u go to this fb link u will get the post which contaihs the hashtag https://www.facebook.com/hashtag/tajmahal
I have treid various ways
graph.facebook.com/search?q=%23tajmahal&type=post&access_token={ACCESS_TOKEN}
It gives Post search has been deprecated","type":"OAuthException"
graph.facebook.com/search?q=%23tajmahal&type=place&access_token={ACCESS_TOKEN}
It gives all the places which have tajmahal in their name
"category": "Landmark",
"category_list": [
{
"id": "209889829023118",
"name": "Landmark"
}
],
"location": {
"street": "",
"city": "Agra",
"state": "",
"country": "India",
"zip": "",
"latitude": 27.174799,
"longitude": 78.042111
},
"name": "Tajmahal",
"id": "108571669173264"
},
{
"category": "Local business",
"category_list": [
{
"id": "165679780146824",
"name": "Food & Restaurant"
}
],
"location": {
"street": "agra",
"city": "Agra",
"state": "",
"country": "India",
"zip": "",
"latitude": 27.192731328938,
"longitude": 78.026342496684
},
"name": "Tajmahal Agra",
"id": "339553856132817"
},
{
"category": "Automobiles and parts",
"category_list": [
{
"id": "149998721725634",
"name": "Automotive Repair"
}
],
"location": {
"street": "opposite to MARS Shopping, Shafi street, Rayyan Jadheedh",
"city": "Al Rayyan",
"state": "",
"country": "Qatar",
"zip": "001",
"latitude": 25.2902476,
"longitude": 51.4204253
},
"name": "Tajmahal automobiles",
"id": "191178317741786"
so anyone can suggest a way to get the post which have certain hashtag from facebook?
Facebook closed access to that endpoint
http://thenextweb.com/facebook/2015/04/03/facebook-might-be-shutting-down-access-to-hashtags-in-its-api/
I am parsing json object from facebook.
In my facebook json object, there are string keys inside key array "data".
My Code as follows,
"data": [
{
"id": "100001211447563_300696056647440",
"from": {
"name": "Seho Lee",
"id": "100001211447563"
},
"story": "Seho Lee is now using Facebook in English (US).",
"story_tags": {
"0": [
{
"id": 100001211447563,
"name": "Seho Lee",
"offset": 0,
"length": 8
}
]
},
"type": "status",
"created_time": "2012-01-19T09:13:04+0000",
"updated_time": "2012-01-19T09:13:04+0000",
"comments": {
"count": 0
}
},
{
"id": "100001211447563_298802933503419",
"from": {
"name": "Seho Lee",
"id": "100001211447563"
},
"story": "Seho Lee started using Graph API Explorer.",
"story_tags": {
"23": [
{
"id": 145634995501895,
"name": "Graph API Explorer",
"offset": 23,
"length": 18
}
],
"0": [
{
"id": 100001211447563,
"name": "Seho Lee",
"offset": 0,
"length": 8
}
]
},
"picture": "http://photos-a.ak.fbcdn.net/photos-ak-snc1/v43/11/145634995501895/app_1_145634995501895_4870.gif",
"link": "http://developers.facebook.com/tools/explorer/",
"caption": "A tool to help you browse objects within the Facebook Graph API, manage permissions, obtain access tokens and generally learn how it all works.",
"actions": [
{
"name": "Comment",
"link": "http://www.facebook.com/100001211447563/posts/298802933503419"
},
{
"name": "Like",
"link": "http://www.facebook.com/100001211447563/posts/298802933503419"
}
],
"type": "link",
"created_time": "2012-01-16T09:47:57+0000",
"updated_time": "2012-01-16T09:47:57+0000",
"comments": {
"count": 0
}
},
{
"id": "100001211447563_298789650171414",
"from": {
"name": "Seho Lee",
"id": "100001211447563"
},
"story": "Seho Lee likes myFBCovers.com.",
"story_tags": {
"15": [
{
"id": 160901873998019,
"name": "myFBCovers.com",
"offset": 15,
"length": 14
}
],
"0": [
{
"id": 100001211447563,
"name": "Seho Lee",
"offset": 0,
"length": 8
}
]
},
"type": "status",
"created_time": "2012-01-16T08:57:33+0000",
"updated_time": "2012-01-16T08:57:33+0000",
"comments": {
"count": 0
}
}
when I parsing this json object, String key "likes" is sometimes exist and sometimes do not exist in "data" jsonArray. So when I parsing JsonString "likes", sometimes I gets JSONException since I am parsing null value. Is there any way to skipping "null" json value?
Please help me regarding this.
if try catch it, next processes will be skipped.
you can check by isNull("name") method.
Edit: this is to check key. since you mentioned key exists sometimes. did you mean the value?
use JSONObjects method has(key)
data = (JSONObject) new JSONTokener(jsonObjRecv.toString()).nextValue();
if data.has("like"){
...
}
to check whether the value is null check with isNull("name")
I have a problem getting my feeds.
1- I (emiliano nunez) post a photo with my cellphone (android) and add (With) "hall 9000".
I (hall 9000) get feeds by graph api:
https://graph.facebook.com/me/feed?access_token=..........
{
"from": {
"name": "Emiliano Gustavo Nu\u00f1ez",
"id": "100001535156886"
},
"type": "photo",
"picture": "http://photos-a.ak.fbcdn.net/hphotos-ak-snc7/386161_265139050213931_100001535156886_723669_443588989_s.jpg",
"message": "Ibrick test",
"with_tags": {
"data": [
{
"name": "Hal Nuevemil",
"id": "100003200111123"
}
]
},
"to": {
"data": [
{
"name": "Hal Nuevemil",
"id": "100003200111123"
}
]
},
"id": "100001535156886_265139076880595",
"created_time": "2011-12-29T18:43:49+0000"
}
I can see "with_tags" section with hall 9000 :)
Until now perfect..
2 - then i repeat the procedure with other photo ... and get:
{
"from": {
"name": "Emiliano Gustavo Nu\u00f1ez",
"id": "100001535156886"
},
"type": "photo",
"picture": "http://photos-e.ak.fbcdn.net/hphotos-ak-snc7/396071_265171810210655_100001535156886_723868_1962904772_s.jpg",
"id": "100001535156886_265171840210652",
"created_time": "2011-12-29T19:44:56+0000"
},
I don't see "with_tags" section.
:(
For more details:
http://i.stack.imgur.com/N4knz.png
http://i.stack.imgur.com/uPqvh.png