kamilo 7 Share Posted August 3, 2020 https://eclipsesource.com/blogs/2013/04/18/minimal-json-parser-for-java/ need to use it to grab the GE data, anyone know how to use this. All i see it github files? do i just import that in my project or eclipse. i've never done osmetihng like this please help private final static String RSBUDDY_URL = "https://rsbuddy.com/exchange/summary.json"; public static HashMap<String, Integer> getPriceMap(List<String> items) { HashMap<String, Integer> priceMap = new HashMap<>(); try { URL url = new URL(RSBUDDY_URL); BufferedReader jsonFile = new BufferedReader(new InputStreamReader(url.openStream())); JsonObject priceJSON = JsonObject.readFrom(jsonFile.readLine()); Iterator<Member> iterator = priceJSON.iterator(); while (iterator.hasNext()) { JsonObject itemJSON = priceJSON.get(iterator.next().getName()).asObject(); String itemName = itemJSON.get("name").asString(); if (items.contains(itemName)) { priceMap.put(itemName, itemJSON.get("buy_average").asInt()); } } } catch (Exception e) { log("Failed to grab item prices!"); } return priceMap; } Link to comment Share on other sites More sharing options...
Xephy 237 Share Posted August 3, 2020 DB3 will have GSON as a dependency. You might want to look into using that if you're writing on DB2 https://rsbuddy.com/exchange/summary.json has all of the items that RSBuddy has client data on at the moment. Their data is in the form of "1234_id" : { some_keys : some_vals; }, Which means you'll have to find a way to parse out information where the item ID is the key to the rest of the data for the JSON object. Note (edit): I intentionally left out code examples, but the general strategy for parsing out information like this is to get your JSON string, pull it in as a JsonElement, send it to a JsonObject, and then parse what you need using those IDs as keys. JsonElement e = JsonParser.parseString(json); JsonObject o = e.getAsJsonObject(); ... /* You now have a JsonObject with all of the data. Pull it apart how you wish "2" : { ... }, "5" : { ... }, etc */ Link to comment Share on other sites More sharing options...
yeeter 517 Share Posted August 3, 2020 15 minutes ago, Xephy said: DB3 will have GSON as a dependency. You might want to look into using that if you're writing on DB2 https://rsbuddy.com/exchange/summary.json has all of the items that RSBuddy has client data on at the moment. Their data is in the form of "1234_id" : { some_keys : some_vals; }, Which means you'll have to find a way to parse out information where the item ID is the key to the rest of the data for the JSON object. Note (edit): I intentionally left out code examples, but the general strategy for parsing out information like this is to get your JSON string, pull it in as a JsonElement, send it to a JsonObject, and then parse what you need using those IDs as keys. JsonElement e = JsonParser.parseString(json); JsonObject o = e.getAsJsonObject(); ... /* You now have a JsonObject with all of the data. Pull it apart how you wish "2" : { ... }, "5" : { ... }, etc */ Quality content seal of approval Link to comment Share on other sites More sharing options...
kamilo 7 Author Share Posted August 4, 2020 17 hours ago, Xephy said: DB3 will have GSON as a dependency. You might want to look into using that if you're writing on DB2 https://rsbuddy.com/exchange/summary.json has all of the items that RSBuddy has client data on at the moment. Their data is in the form of "1234_id" : { some_keys : some_vals; }, Which means you'll have to find a way to parse out information where the item ID is the key to the rest of the data for the JSON object. Note (edit): I intentionally left out code examples, but the general strategy for parsing out information like this is to get your JSON string, pull it in as a JsonElement, send it to a JsonObject, and then parse what you need using those IDs as keys. JsonElement e = JsonParser.parseString(json); JsonObject o = e.getAsJsonObject(); ... /* You now have a JsonObject with all of the data. Pull it apart how you wish "2" : { ... }, "5" : { ... }, etc */ 17 hours ago, yeeter01 said: Quality content seal of approval JsonObject cannot be resolved to a type i feel dumb for asking these but which libraries or whatever do u have to import and how in order to use those objects? Link to comment Share on other sites More sharing options...
TheCloakdOne 389 Share Posted August 4, 2020 12 minutes ago, kamilo said: JsonObject cannot be resolved to a type i feel dumb for asking these but which libraries or whatever do u have to import and how in order to use those objects? @Kamilo i believe JsonObject is only available in DB3, its not currently in DB2 so you would have to import it though a package manager like maven Link to comment Share on other sites More sharing options...
kamilo 7 Author Share Posted August 4, 2020 14 hours ago, TheCloakdOne said: @Kamilo i believe JsonObject is only available in DB3, its not currently in DB2 so you would have to import it though a package manager like maven yess i've heard of that, any newbie instructions for me cuz i've never used maven or even know what that is just heard of it Link to comment Share on other sites More sharing options...
Xephy 237 Share Posted September 1, 2020 On 8/4/2020 at 6:42 PM, kamilo said: yess i've heard of that, any newbie instructions for me cuz i've never used maven or even know what that is just heard of it Just now seeing this. Google "gson jar file" and you shouldn't have to use maven. Maven is a big step for beginners, so I'd recommend just using the jar file. Link to comment Share on other sites More sharing options...
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