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How to get param in url like /api/groups?sdk&type=1 with java?

For example, URL can be:
/api/groups?sdk&type=1
or
/api/groups?app&type=1
In java, I want to know the param in the url is sdk or app.
I have tried something like:
#RequestMapping(method = RequestMethod.GET)
public ResponseResult testGet(HttpServletRequest request, #RequestParam String sdk, #RequestParam int type) {
...
}

Basically you can have 2 methods and use the params variable in the #RequestMapping anotation to discriminate between the methods.
#RequestMapping(method = RequestMethod.GET, params="sdk")
public ResponseResult getSdk(HttpServletRequest request, #RequestParam int type) {
...
}
#RequestMapping(method = RequestMethod.GET, params="app")
public ResponseResult getApp(HttpServletRequest request, #RequestParam int type) {
...
}
You may or may not need to add the value = "/groups" to your request mapping, depending on how you have configured your class/app.

you can use a parameter for app and sdk so your url will be /api/groups?param=sdk&type=1 or /api/groups?param=app&type=1. you can find sample code below:
#RequestMapping(value = "/groups", method = RequestMethod.GET)
public RestResponse testGet(#RequestParam(value = "param", required = false) String param, #RequestParam(value = "type", required = false) String type) {
}

are these pathParams or pathVariable

I have to write an API call
#GET
#Path("/{settingName1, settingName2}")
public Response getNetworkSettingValue(#ApiParam(value = "Name") #QueryParam("name") String name,
#ApiParam(value = "City") #QueryParam("city") String city,
#ApiParam(value = "State") #QueryParam("state") String state) {}
here my doubt is how to get settingName1 & settingName2 values,
can write like
#ApiParam(value = "SettingName1") #PathParam("settingName1") String settingName1
or
#ApiParam(value = "SettingName1") #PathVariable("settingName1") String settingName1
in method declaration.
or
any other way to get those two values

By the #Path annotation, I assume you are using JAX-RS (Jersey, RESTEasy, etc). So it should be:
#ApiParam(value = "SettingName1") #PathParam("settingName1") String settingName1
If you were using Spring, it should be:
#ApiParam(value = "SettingName1") #PathVariable("settingName1") String settingName1

your annotations are mixed up with spring and swagger.
If u want to accesss pathvariables with spring than it have to be like
#RequestMapping(value = "/{settingName1}/{settingName2}", method = equestMethod.GET)
public Response getNetworkSettingValue(#ApiParam(value = "settingName1") #PathVariable final String settingName1,
#ApiParam(value = "settingName2") #PathVariable final String settingName2) {
...
return new Response();
}

spring mvc requestmapping dynamic url

How do I change my request mapping for dynamic urls? URLs might look like this:
http://zz.zz.zz.com:8080/webapp/p1/q9/e3/test?Id=2&maxrows=5
http://zz.zz.zz.com:8080/webapp/a1/b2/c3/test?Id=2&maxrows=5
http://zz.zz.zz.com:8080/webapp/x1/y2/z3/test?Id=2&maxrows=5
Here's the working controller syntax when the url is in this format:
http://zz.zz.zz.com:8080/webapp/test?Id=2&maxrows=5
#RequestMapping(value = "/test", method = RequestMethod.GET)
public #ResponseBody void test(
#RequestParam(value = "Id", required = true) String Id,
#RequestParam(value = "maxrows", required = true) int maxrows
) throws Exception {
System.out.println("Id: " + Id + " maxrows: " + maxrows);
}

Try this:
#RequestMapping(value = "/test/{param1}/{param2}/{param3}")
public #ResponseBody void test(
#RequestParam(value = "Id", required = true) String Id,
#RequestParam(value = "maxrows", required = true) int maxrows,
#PathVariable(value = "param1") String param1,
#PathVariable(value = "param2") String param2,
#PathVariable(value = "param3") String param3) {
...
}
For more information look at Spring Reference Documentation

Spring RequestMapping URL with hierarchal values

Lets say I have a Category domain model object that follows a file tree structure. I want to be able to construct a RequestMapping annotation for the controller method so that
/category/art/macros
/category/people/weddings/2014/5-19
/category/sports/college/baseball/2014/5-19
can be handled by the minimum number of controller methods.
I already have one controller method defined:
#RequestMapping(value ={"/category/{category}"}, method = RequestMethod.GET)
public String adminCategory(ModelMap model, #PathVariable(value = "category") String category){
model.addAttribute("message", category);
return "gallery";
}
This works for a single URL like
/category/sports
How can I adapt this to be more flexible?

The challenge is here that you can't make #PathVariable optional but you can have two or more controller methods which can call the same service code. So, for you three URL patterns you have to define three different controllers:
GET: /category/art/macros
#RequestMapping(value ={"/category/{category}"}, method = RequestMethod.GET)
public String adminCategory(ModelMap model, #PathVariable(value = "category") String category){
model.addAttribute("message", category);
return "gallery";
}
GET: /category/people/weddings/2014/5-19
#RequestMapping(value ={"/category/{category}/{subcategory}/{year}/{date}"}, method = RequestMethod.GET)
public String adminCategory(ModelMap model, #PathVariable(value = "category") String category,
#PathVariable(value = "subcategory") String subcategory,
#PathVariable(value = "year") String year,
#PathVariable(value = "date") String date
){
model.addAttribute("message", category, subcategory, year, date);
return "gallery";
}
GET: /category/sports/college/baseball/2014/5-19
#RequestMapping(value ={"/category/{category}/{subcategory}/{year}/{date}"}, method = RequestMethod.GET)
public String adminCategory(ModelMap model, #PathVariable(value = "category") String category,
#PathVariable(value = "subcategory") String subcategory,
#PathVariable(value = "sub_sub_category") String sub_sub_category,
#PathVariable(value = "year") String year,
#PathVariable(value = "date") String date
){
model.addAttribute("message", category, subcategory, sub_sub_category, year, date);
return "gallery";
}
PS You can user #RequestParam which can be optional and reduce the number of controllers.

Receive Parameter in spring MVC controller

#RequestMapping(value = "/Fin_AddCheckBook", method = RequestMethod.POST)
public #ResponseBody
JsonResponse addCoaCategory(
#RequestParam(value="checkbookNumber", required=true) String checkbookNumber,
#RequestParam(value="checkbookName", required=true) String checkbookName,
#RequestParam(value="startNumber", required=true) long startNumber,
#RequestParam(value="bankId", required=true) long bankId,
#RequestParam(value="currencyId", required=true) long currencyId,
#RequestParam(value="noOfLeves", required=true) int noOfLeves,
#RequestParam(value="alertAt", required=true) int alertAt,
#RequestParam(value="isActive", required=true) int isActive, Map map, Model model) {
I have two table in one form ! I want to receive first table elements by name by specifying #RequestParam(value="startNumber", required=true) long startNumber;
but
second table elements in Map i.e Map map
How to receive some parameter with name and all other element in map ?

Create your own objects :
public class MyMap {
private String myObject1; // dont forget that these names should be same as #RequestParam values
private Integer myObject2;
//setters and getters. they are must!!
}
public class MyMap2 {
private String my1;
private Integer my2;
//setters and getters. they are must!!
}
Now put this object as a parameter of your controller method.
#RequestMapping(value = "/Fin_AddCheckBook", method = RequestMethod.POST)
public #ResponseBody JsonResponse addCoaCategory(MyMap myMap, MyMap2 myMap2, BindingResult result) {
if (!result.hasErrors()) {
// work with myMap myMap2
}
}