Is there any way to get url parameter in websphere commerce CmdImpl class.
I am trying like this
SmartDataBeanImpl bean = new SmartDataBeanImpl();
HttpServletRequest request = bean.getHttpRequest();
String currencyId = request.getParameter("currencyId");
But I got the NullPointer exception at 3rd Line
Given the assumption that you are working with a controller command then you should access the URL parameters like this:
public void setRequestProperties(TypedProperty pRequestProperties) {
String currencyId = pRequestProperties.getString("currencyId", "");
}
requestProperties.getString("URL", null)
You would see this in most of the OOB controller commands in the validateParameters() method.
Related
#Controller
#PostMapping("/hello/{studentName}")
public ResponseEntity<Void> method1(
#RequestMapping(value = "/upload/{studentName}", method = RequestMethod.POST)
#ResponseBody
public String saveAuto(
#PathVariable(value = "name") String name,` `
#RequestParam("file") MultipartFile myFile) {
}
}
Hi, I am new to unit test. can anyone please help me for writing test case using mockmvcbuilderrequest..
I tried this but getting 404
mockMvc.perform(MockMvcRequestBuilders.multipart("/hello/{zoneName}","com.example")
.file(file).accept(MediaType.MULTIPART_FORM_DATA_VALUE))
You have 2 options.
Change the rest path and put: "/hello/{studentName}", in this way the test will work as you have explained.
Leave the rest path "/upload/{studentName}" and change the uri in the test from "/hello/{studentName}" to "/upload/{studentName}".
I leave the way to execute the test, with the correction.
mockMvc.perform(
MockMvcRequestBuilders.multipart("/upload/{studentName}","Anu Shree")
.file(file)
.accept(MediaType.MULTIPART_FORM_DATA_VALUE)
)
I hope it helps
I have Liferay 7.2.
I created a module rest.
It is possibile to save a variable in session ad use it in other method?
My idea of code is:
#GET
#Path("/save/paramt")
public String jsonSaveParamRequest() throws Exception {
String json = "xx";
//SAVE IN SESSION json
return "ok";
}
#GET
#Path("/get/paramt")
public String jsonGetParamRequest() throws Exception {
String xx= SESSION VARIABLE json
return xx;
}
Saving state in a HTTP session in a REST API is not recommended and should be avoided. Please refer to the discussions here SO:how-to-understand-restful-api-is-stateless.
Technically, I guess this is possible as you can inject the HttpServletRequest as a method param via #Context HttpServletRequest request to your annotated method and use getSession(). But I am not sure if you can rely on that.
I was instructed to create webservices ( with Spring-Boot ). My colleague gave me the url of the webservice and it looks like this : http://172.20.40.4:8080/Oxalys_WS/stock/ITM=1559
In general we create a RestController with the url :
#RestController
#RequestMapping("stock")
public class StockController {
#Autowired
private StockService stockService;
#GetMapping(value = "/{code}", produces = "application/json")
public JsonModel getByCode(#PathVariable String code) {
JsonModel jsonModel = new JsonModel();
final Map<String, Object> data = new HashMap<>();
List<Stock> stock = stockService.getByCode(code);
data.put("stock", stock);
data.put("stockTotal", stockService.getTotal(code));
jsonModel.setDatas(data);
return jsonModel;
}
}
So is it normal to create a Restful Spring-Boot webservice with a parameter in the url ?
Spring provides parameter in two standard way.
Query Param : http://172.20.40.4:8080/Oxalys_WS/stock?ITM=1559
Path Variable : http://172.20.40.4:8080/Oxalys_WS/stock/1559
Query Param :- It is a typical old way to pass some value as QueryParam with using of some variable starts with ?(Question Mark) and value is assigned using =(equals).
PathVariable :- this is a newer pattern introduce for REST-api Services. URL must be structured such in a way that this should not look too messy if multiple parameters need to pass within a URL.
For more info Navigate this link
Yes, you can have the one in your URL
When you are required to have the path variable, you can give in the Request URL
I have API like this-
/objectname/name
/objectname/collection/id
Both API's are indirectly related.
Problem occurs when calling first API with name value as "A/B Type". So rest controller actually calling second API rather first (/objectname/A/B Type) because forward slash. How to deal with this situation.
As a side note I am encoding the parameters values.
I developed the restful services using SpringBoot and RestTemplate.
The conflict comes by specifying the name directly in the resource path and passed to the function as a #PathVariable.
Your code looks something like this:
#RequestMapping(value = "objectname/{name}", method = RequestMethod.GET)
public String yourMethodName(#PathVariable String name){
return name;
}
What I would recommend in order to avoid this kind of conflict is (if you're allowed to modify the #RestController or #RepositoryRestResource layers) to pass the value of the object in a #RequestParam
For instance:
#RequestMapping(value = "/objectname", method = RequestMethod.GET)
public String yourMethodName(#RequestParam(name = "name", required = true) String name){
return name;
}
That said, When you are constructing your the request using RestTemplate then you should url encode your name (A%2FB%20Testing) and construct the following url:
http://localhost:8080/objectname?name=A%2FB%20Testing
I tested this locally and worked alright for me.
I'm using Spring MVC and I have a controller mapped to a url lets call it example. I also have a method called show that allows me to view one of my examples based on an id.
#RequestMapping("/example")
#RequestMapping(value = "/{id}", produces = "text/html")
public String show(#PathVariable("id") String id, Model model) {
//Do some stuff and return a view
}
The problem is that the id is a URI and it has forward slashes. (e.g. test/case/version/sample might be an id so the resulting url is example/test/case/version/sample) so as a result my application gives me an error "Requested resource not found". I can't easily change the format of these ids. It's a list given to me that I have to work with. Is there a way around this? Thanks in Advance.
You can try using Regular expressions on the #PathVariable.
Like this from the Spring Docs:
#RequestMapping("/spring-web/{symbolicName:[a-z-]+}-{version:\\d\\.\\d\\.\\d}{extension:\\.[a-z]+}")
public void handle(#PathVariable String version, #PathVariable String extension) {
// ...
}
}
You'll just have to think on a regular expression that matches the "example/test/case/version/sample" that is your expression.
See the title: "URI Template Patterns with Regular Expressions"
on this page: http://static.springsource.org/spring/docs/3.2.x/spring-framework-reference/html/mvc.html for more information