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How to Read SOAP API Request Headers Using Java Spring

Below is my soap request, I need to read the soap headers using spring boot java how can I do that.
Tried all possible scenarios I am able to read the headers without the target namespace but if I involve targetnamespace it gives me a null pointer exception error.Thanks for the help in advance.
Actual Requirement Which needs a Solution:
<soap11:Envelope xmlns:soap11="http://schemas.xmlsoap.org/soap/envelope/">
<soap11:Header>
<NS1:CUSTOMERNAME xmlns:NS1="http://www.example.org/EcCustom67ARequest/">XmasTree</NS1:CUSTOMERNAME>
<NS2:EMPID xmlns:NS2="http://www.example.org/EcCustom67ARequest/">kite123</NS2:EMPID>
</soap11:Header>
<soap11:Body>
<clientNS:EcCustom67A xmlns:clientNS="http://www.example.org/EcCustom67ARequest/">
<clientNS:PAYMENT_MODE>NEFT</clientNS:PAYMENT_MODE>
<clientNS:VAN>AUT1123456</clientNS:VAN>
<clientNS:AMOUNT>1000.00</clientNS:AMOUNT>
<clientNS:CREDIT_ACCOUNT_NUMBER>124236541582</clientNS:CREDIT_ACCOUNT_NUMBER>
<clientNS:CUSTOMER_CODE>AUT1</clientNS:CUSTOMER_CODE>
<clientNS:TRANSACTION_DATE>30-04-2021</clientNS:TRANSACTION_DATE>
<clientNS:ADD_INFO>Collection</clientNS:ADD_INFO>
</clientNS:EcCustom67A>
</soap11:Body>
</soap11:Envelope>
Able to do without targetnamespace:
<soapenv:Envelope
xmlns:soapenv = "http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsd = "http://www.w3.org/2001/XMLSchema"
xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance"
xmlns:ns2 = "http://www.example.org/EcCustom67ARequest/" elementFormDefault="qualified">
<soapenv:Header>
<CUSTOMERNAME>XmasTree</CUSTOMERNAME>
<EMPID>kite123</EMPID>
</soapenv:Header>
<soapenv:Body>
<ns2:EcCustom67A soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" elementFormDefault="qualified">
<ns2:PAYMENT_MODE>NEFT</ns2:PAYMENT_MODE>
<ns2:VAN>ADAN12345678</ns2:VAN>
<ns2:AMOUNT>1000</ns2:AMOUNT>
<ns2:CREDIT_ACCOUNT_NUMBER>108328359093</ns2:CREDIT_ACCOUNT_NUMBER>
<ns2:CUSTOMER_CODE>ADAN</ns2:CUSTOMER_CODE>
<ns2:TRANSACTION_DATE>17-11-2020 13:10:12</ns2:TRANSACTION_DATE>
<ns2:ADD_INFO>Collection</ns2:ADD_INFO>
</ns2:EcCustom67A>
</soapenv:Body>
</soapenv:Envelope>
Working Code :
#Endpoint
public class EcCustom67AEndPoint {
private static final String NAMESPACE_URI = "http://www.example.org/EcCustom67ARequest/";
#PayloadRoot(namespace = NAMESPACE_URI, localPart = "EcCustom67A")
#ResponsePayload
public EcCustom67AResponse getEcCustom67A(#RequestPayload EcCustom67A request,
#SoapHeader(value = "CUSTOMERNAME") SoapHeaderElement customerName,
#SoapHeader(value = "EMPID") SoapHeaderElement empid) throws JAXBException {
EcCustom67AResponse response = new EcCustom67AResponse();
String custName = customerName.getText();
String empID = empid.getText();
response.setAMOUNT(request.getAMOUNT().replaceAll(",", ","));
response.setCREDITACCOUNTNUMBER(request.getCREDITACCOUNTNUMBER());
response.setCUSTOMERCODE(request.getCUSTOMERCODE());
response.setVAN(request.getVAN());
response.setPAYMENTMODE(request.getPAYMENTMODE());
response.setTRANSACTIONDATE(request.getTRANSACTIONDATE());
response.setADDINFO(request.getADDINFO());
if (custName.equals("XmasTree") && empID.equals("kite123")) {
if (response.getAMOUNT() != null) {
if (Float.parseFloat(response.getAMOUNT().replaceAll(",", "")) >= 1000) {
response.setSTATUS("Success");
response.setREMARKS("Beneficiary Account Credited");
} else if (Float.parseFloat(response.getAMOUNT().replaceAll(",", "")) < 1000) {
response.setSTATUS("Reject");
response.setREMARKS("Transaction Failed");
}
} else {
response.setSTATUS("Reject");
response.setREMARKS("Transaction Failed");
}
} else{
response.setPAYMENTMODE(null);
response.setVAN(null);
response.setAMOUNT(null);
response.setCREDITACCOUNTNUMBER(null);
response.setCUSTOMERCODE(null);
response.setTRANSACTIONDATE(null);
response.setADDINFO(null);
response.setSTATUS("Reject");
response.setREMARKS("Invalid Authentication");
JAXBContext jc = JAXBContext.newInstance(IPValAllField219Response.class);
Marshaller marshaller = jc.createMarshaller();
marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
}
return response;
}
}
Note: Working code does the job without targetname spce but if I include targetname spce it gives me Null Pointer Exception Please Help on the above issue and thanks in advance.

I'm using Spring Boot's #RestController and there's (at least) two ways I can think of doing this:
Your endpoint method has a param of type HttpServletRequest which Spring automatically populates for you. Then, if you called it request, in your code you can do things like request.getHeader(HttpHeaders.AUTHORIZATION).
Your endpoint method has a param annotated with #RequestHeader("My-Header-Name") String myHeaderName, then in your code read myHeaderName as you need.

Have you tried:
#SoapHeader("{http://www.example.org/EcCustom67ARequest/}CUSTOMERNAME") ...,
#SoapHeader("{http://www.example.org/EcCustom67ARequest/}EMPID") ...
?
It looks like the right approach to set namespace on soap headers:
https://docs.spring.io/spring-ws/docs/current/org/springframework/ws/soap/server/endpoint/annotation/SoapHeader.html
https://docs.oracle.com/javase/8/docs/api/javax/xml/namespace/QName.html?is-external=true#toString--

Content type : "Application/Json" issue with retrofit 2.2 while calling cake php apis

My Api is accepting Content-Type application/json as headers. I set Header perfectly as mentioned in Retrofit Docs.
#Headers("Content-Type: application/json")
#POST("user/classes")
Call<playlist> addToPlaylist(#Body PlaylistParm parm);
I also tried by setting content type in authentication interceptor class:
public class AuthenticationInterceptor implements Interceptor {
private String authToken;
public AuthenticationInterceptor(String token) {
this.authToken = token;
}
#Override
public Response intercept(Chain chain) throws IOException {
Request original = chain.request();
Request.Builder builder = original.newBuilder()
.addHeader("Content-type","application/json")
.addHeader("Authorization", authToken);
Request request = builder.build();
return chain.proceed(request);
}
}
But in Request Log it is Returning Content-Type txt/html.So how i should fix this issue? This api works fine in POSTMAN
I tried with all possible ways but it's not working with cake php web services.
Any help would be appreciated.

MessageBodyProviderNotFoundException on JSON webservice using GenericType

I have an issue reading a GenericType on my webservice client.
Here is my webservice :
#GET
#Path("/results")
#Produces(MediaType.APPLICATION_JSON)
public Response getPlayerResults(#QueryParam("nick") String nick, #Context HttpServletRequest request,
#Context HttpServletResponse response) {
// if (!isAuth(request, response)) {
// authError(response);
// }
System.out.println(nick);
GenericEntity<List<JSONTournament>> entity = new GenericEntity<List<JSONTournament>>(
MongoTournaments.getPlayerResults(nick, null)) {
};
return Response.ok(entity).build();
}
My client :
Client client = ClientBuilder.newClient();
WebTarget webTarget = client.target("http://localhost:8080/WS").path("players/results");
Response response = webTarget.queryParam("nick", nick).request(MediaType.APPLICATION_JSON).get();
System.out.println(nick);
tournaments = response.readEntity(new GenericType<List<JSONTournament>>() {
});
And I get this Exception and a strange media-type (text/html) instead of application/json... :
org.glassfish.jersey.message.internal.MessageBodyProviderNotFoundException: MessageBodyReader not found for media type=text/html;charset=utf-8, type=interface java.util.List, genericType=java.util.List<com.winascrap.database.model.JSONTournament>.
at org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$TerminalReaderInterceptor.aroundReadFrom(ReaderInterceptorExecutor.java:232)
at org.glassfish.jersey.message.internal.ReaderInterceptorExecutor.proceed(ReaderInterceptorExecutor.java:156)
at org.glassfish.jersey.message.internal.MessageBodyFactory.readFrom(MessageBodyFactory.java:1085)
at org.glassfish.jersey.message.internal.InboundMessageContext.readEntity(InboundMessageContext.java:853)
at org.glassfish.jersey.message.internal.InboundMessageContext.readEntity(InboundMessageContext.java:812)
at org.glassfish.jersey.client.ClientResponse.readEntity(ClientResponse.java:368)
at org.glassfish.jersey.client.InboundJaxrsResponse$2.call(InboundJaxrsResponse.java:122)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:419)
at org.glassfish.jersey.client.InboundJaxrsResponse.readEntity(InboundJaxrsResponse.java:119)
I don't understand what is missing or not done correctly.
My objects have #XmlRootElement annotations, I use jersey.core, jersey.media, and moxy as dependencies... (but maybe I forgot on dependencie or configuration ?) :
Thanks for your help !

Solved !
I missed to add an empty constructor to my custom type annoted with #XmlRootElement . It's working only adding a constructor without params.

How to consume a HTTPS GET service with Spring Boot

I am trying to consume the following HTTPS endpoints from Yahoo Weather Service:
Yahoo Weather Service API
I am doing some special query according to the API to get the current weather at some parametrized location.
#Service("weatherConditionService")
public class WeatherConditionServiceImpl implements WeatherConditionService {
private static final String URL = "http://query.yahooapis.com/v1/public/yql";
public WeatherCondition getCurrentWeatherConditionsFor(Location location) {
RestTemplate restTemplate = new RestTemplate();
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.append(URL);
stringBuilder.append("?q=select%20item.condition%20from%20weather.forecast%20where%20woeid%20in%20(select%20woeid%20from%20geo.places(1)%20where%20text%3D%22");
// TODO: Validate YQL query injection
stringBuilder.append(location.getName());
stringBuilder.append("%22)&format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys");
WeatherQuery weatherQuery = restTemplate.getForObject(stringBuilder.toString(), WeatherQuery.class);
// TODO: Test Json mapping response
Condition condition = weatherQuery.getQuery().getResults().getChannel().getItem().getCondition();
return new WeatherCondition(condition.getDate(), Integer.parseInt(condition.getTemp()), condition.getText());
}
Location is a class that provides the attribute "name" that is a String description of the location, such as "New York" or "Manila".
Condition an other classes just map the returning object.
When executing I get the following HTTP response:
org.springframework.web.client.HttpClientErrorException: 403 Forbidden
So this means I am not authorized to access the resource from what I understand.
The URL works great if I just copy & paste it in a web browser:
Yahoo Weather Query
I think that mapping is not a problem since I am not getting "400" (Bad Request) but "403" (Forbidden)
There must be some error on the way I use the RestTemplate object. I am researching but I can't find an answer.

The docs say you need an api key. But when I make a call like this:
fetch('https://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20weather.forecast%20where%20woeid%20in%20(select%20woeid%20from%20geo.places(1)%20where%20text%3D%22nome%2C%20ak%22)&format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys')
.then(resp=> resp.json())
.then((res)=>console.log(res.query.results))
https://repl.it/NeoM
It works fine without one. Perhaps you've been blackisted for hitting the api too often.
Your code seems fine.

I finally found the answer. It finally WAS a Bad Request because I needed to pass the parameters differently (not as part of the URL).
I found the answer here. Here goes the code for my particular Yahoo Weather API call return a String (I still will have to do some work to use the mapping).
private static final String URL = "http://query.yahooapis.com/v1/public/yql";
public String callYahooWeatherApi() {
RestTemplate restTemplate = new RestTemplate();
HttpHeaders headers = new HttpHeaders();
headers.set("Accept", MediaType.APPLICATION_JSON_VALUE);
UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(URL)
.queryParam("q", "select wind from weather.forecast where woeid=2460286")
.queryParam("format", "json");
HttpEntity<?> entity = new HttpEntity<>(headers);
HttpEntity<String> response = restTemplate.exchange(
builder.build().encode().toUri(),
HttpMethod.GET,
entity,
String.class);
return response.getBody();
}

CORS response when using objectWritter as written type - Jersey

I am using Jersey service and sending a json response from a service call. Now my service will be used from cross domain as well. so i want to implement CORS in my code. I saw few examples in internet but all are returning response object. But in my code i am returning as ObjectWritter. in this case how to make this as CORS.
My code as below
#GET
#Produces(MediaType.APPLICATION_JSON)
#Path("/sampleUrl/{pageNumber}")
public String fetchAlertRecords(#PathParam("pageNumber") int pageNumber) throws Exception {
List<CustomVO> list = new ArrayList<CustomVO>();
//do somethimg to insert values to list
ObjectWriter writer = null;
ObjectMapper mapper = new ObjectMapper();
mapper.setSerializationInclusion(Include.NON_NULL);
FilterProvider filters = new SimpleFilterProvider()
.addFilter(filterClass,SimpleBeanPropertyFilter.serializeAllExcept(ignorableFieldNames));
writer = mapper.writer(filters);
return writer.writeValueAsString(list);
}

CORS is about request/response headers, what you return (btw you return String and not ObjectWriter) is a response body. So use CORS as you have seen it in examples. May be this link will help https://spring.io/guides/gs/rest-service-cors/