I have a JSON file with many objects and arrays and objects within the arrays.
I have a list of routes between a source and destination in the routes object accessible in the json path - data.offer.travels[1].routes. There are say 15 such routes objects.
Within each route object there is an array called legs whose length can be either 1, 2 or 3. I have written the method with a for loop to loop within routes object and return the first route index that had only 1 leg. But it gives an error.
Written a for loop to do this. Here is the code
public JSONObject PrepareProvBookingRequestBody() throws IOException, ParseException {
File jsonExample = new File(System.getProperty("user.dir"),"\\JSONOutputFiles\\ThreeAdults_TwoCh_StdRet_PUB\\ThreeAdults_TwoCh_StdRet_PUB_JS.json");
JsonPath jsonPath = new JsonPath(jsonExample);
int routeindexOutbound=0;
int routeindexInbound=0;
List<Object> routesOutbound = jsonPath.getList("data.offer.travels[1].routes");
int NoOfOutboundRoutes= routesOutbound.size();
for (int i=0; i<NoOfOutboundRoutes; i++)
{
JsonArray legs = jsonPath.get("data.offer.travels[1].routes[i].legs");
int NoOfLegs = legs.size();
if (NoOfLegs==1) {
routeindexOutbound=i;
break;
}
}
String DepartureDate = jsonPath.getString("data.offer.travels[1].routes[routeindexOutbound].legs[0].service_schedule_date");
This is the error I get
java.lang.IllegalArgumentException: The parameter "i" was used but not
defined. Define parameters using the JsonPath.params(...) function
Can someone kindly advice on where am I going wrong here?
您需要使用jsonPath.param("i",i).get ...
定义参数jsonPath.param("i",i).get ...
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