Android 在请求正文中发送阵列不起作用：使用改进版2.1.0

当以数组形式发送“CustomDishItems”时，它给出的结果是：服务器在处理请求时遇到错误

它适用于：“CustomDishItems”：

以下是我使用PHPWeb服务在服务器上“发布”所需的数据

服务URL:

请求机构：

{
    "AvailableFrom": "",
    "AvailableQty": "1",
    "AvailableTill": "Enter custom Date",
    "AvailableTo": "Jun 15, 2017",
    "Calories": "100",
    "Category": "nonVeg",
    "CreateDate": "May 31, 2017 12:10 PM",
    "CuisineId": "113",
    "CustomDishItems": [{
        "Cost": "100",
        "ItemName": "salted"
    }, {
        "Cost": "120",
        "ItemName": "sweet"
    }],
    "Customizable": "true",
    "Description": "test",
    "DishId": "0",
    "DishName": "test",
    "Ingredeients": "test",
    "MenuTitle": "menu1",
    "PreparingTime": "58",
    "Price": "100",
    "ProfileId": "227",
    "SessionToken": "97801380243422832"
}

Java代码是：

私人空间addDish（）{

---

}我也遇到了同样的问题，我必须将JSONArray传递给注册请求。 这是我得到的解决方案

首先，创建一个名为ApiClient的类，如下所示：

    public class ApiClient {

    private static Retrofit retrofit = null;
    private static String BASE_URl = Urls.BASE_URL;


    public static Retrofit getClient() {
        OkHttpClient.Builder httpClient = new OkHttpClient.Builder();
        httpClient.connectTimeout(20 * 1000, TimeUnit.MILLISECONDS);
        httpClient.readTimeout(20 * 1000, TimeUnit.MILLISECONDS);
        HttpLoggingInterceptor loggingInterceptor = new HttpLoggingInterceptor();
        loggingInterceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
        httpClient.addInterceptor(loggingInterceptor);

        if (retrofit == null) {
            retrofit = new Retrofit.Builder()
                    .client(httpClient.build())
                    .baseUrl(BASE_URl)
                    .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
                    .addConverterFactory(GsonConverterFactory.create())
                    .build();
        }

        return retrofit;

    }
}

创建一个接口来调用ApicClient类，如下所示：

公共接口{

    @POST(Urls.registerUserUrl)
    Observable<LoginResponseEntity> getRegistrationResponse(@Body JsonObject request); // make sure JsonObject should be from com.google.gson
}

@POST（url.registerUserUrl）
Observable getRegistrationResponse（@Body JsonObject request）；//确保JsonObject应该来自com.google.gson
}

现在调用解析器：

ApiInterface apiService =
        ApiClient.getClient().create(ApiInterface.class);
Observable<LoginResponseEntity> call = apiService.getRegistrationResponse(getRegistrationRequestParameters());
call.subscribeOn(Schedulers.io())
        .observeOn(AndroidSchedulers.mainThread())
        .subscribe(new DisposableObserver<LoginResponseEntity>() {
            @Override
            public void onNext(LoginResponseEntity loginResponseEntity) {
                // handle your response here
            }

            @Override
            public void onError(Throwable e) {

            }

            @Override
            public void onComplete() {
            }
        });



private JsonObject getRegistrationRequestParameters() {
JSONObject commonParameters = UDF.commonParametersForJson(activity);
try {
    JSONObject parentInformation = new JSONObject();
    parentInformation.put("firstname", "" + firstName);
    parentInformation.put("lastname", "" + lastName);
    parentInformation.put("contact", "" + phoneNumber);
    parentInformation.put("password", "" + password);
    commonParameters.put("personalinfo", parentInformation);
    JSONObject childObject = null;
    JSONArray childInformation = new JSONArray();
    for (int i = 0; i < alChildRequestEntity.size(); i++) {
        childObject = new JSONObject();
        childObject.put("childname", alChildRequestEntity.get(i).getName());
        childObject.put("pickupstopcode", alChildRequestEntity.get(i).getPickup_stop());
        childObject.put("dropoffstopcode", alChildRequestEntity.get(i).getDrop_stop());
        childInformation.put(childObject);
    }
    commonParameters.put("childinfo", childInformation);
} catch (JSONException e) {
    e.printStackTrace();
}
JsonParser jsonParser = new JsonParser();
JsonObject gsonObject = (JsonObject) jsonParser.parse(commonParameters.toString());   // make sure JsonObject should be from com.google.gson
return gsonObject;

api接口apiService=
ApiClient.getClient（）.create（apinterface.class）；
可观察调用=apiService.getRegistrationResponse（getRegistrationRequestParameters（））；
call.subscribeOn（Schedulers.io（））
.observeOn（AndroidSchedulers.mainThread（））
.认购（新的可处置观察员）{
@凌驾
public void onNext（LoginResponseEntity LoginResponseEntity）{
//在这里处理你的回答
}
@凌驾
公共无效申报人（可丢弃的e）{
}
@凌驾
未完成的公共空间（）{
}
});
私有JsonObject getRegistrationRequestParameters（）{
JSONObject commonParameters=UDF.commonParametersForJson（活动）；
试一试{
JSONObject parentInformation=新的JSONObject（）；
parentInformation.put（“firstname”和“+firstname”）；
parentInformation.put（“lastname”和“+lastname”）；
parentInformation.put（“联系人”、“电话号码”）；
parentInformation.put（“密码”，“密码+”）；
commonParameters.put（“personalinfo”，parentInformation）；
JSONObject childObject=null；
JSONArray childInformation=新的JSONArray（）；
for（int i=0；i

}

---

使用以下代码将Arraylist转换为字符串及其工作原理：

Gson Gson=新的Gson（）；

---

字符串customDishListString=gson.toJson（customDishArrayList）

您的问题是您的java代码。您的问题是缺少上述代码。请将您的java代码发布到服务器中检查Web服务代码。它在postman（api checker）中不起作用@Jaydeppatel:是的，在postman中也不起作用。但在PHP端，它工作得很好。我正在为itheena使用模型类。在传递此请求时，您会遇到什么错误？

    public class ApiClient {

    private static Retrofit retrofit = null;
    private static String BASE_URl = Urls.BASE_URL;


    public static Retrofit getClient() {
        OkHttpClient.Builder httpClient = new OkHttpClient.Builder();
        httpClient.connectTimeout(20 * 1000, TimeUnit.MILLISECONDS);
        httpClient.readTimeout(20 * 1000, TimeUnit.MILLISECONDS);
        HttpLoggingInterceptor loggingInterceptor = new HttpLoggingInterceptor();
        loggingInterceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
        httpClient.addInterceptor(loggingInterceptor);

        if (retrofit == null) {
            retrofit = new Retrofit.Builder()
                    .client(httpClient.build())
                    .baseUrl(BASE_URl)
                    .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
                    .addConverterFactory(GsonConverterFactory.create())
                    .build();
        }

        return retrofit;

    }
}

    @POST(Urls.registerUserUrl)
    Observable<LoginResponseEntity> getRegistrationResponse(@Body JsonObject request); // make sure JsonObject should be from com.google.gson
}

ApiInterface apiService =
        ApiClient.getClient().create(ApiInterface.class);
Observable<LoginResponseEntity> call = apiService.getRegistrationResponse(getRegistrationRequestParameters());
call.subscribeOn(Schedulers.io())
        .observeOn(AndroidSchedulers.mainThread())
        .subscribe(new DisposableObserver<LoginResponseEntity>() {
            @Override
            public void onNext(LoginResponseEntity loginResponseEntity) {
                // handle your response here
            }

            @Override
            public void onError(Throwable e) {

            }

            @Override
            public void onComplete() {
            }
        });



private JsonObject getRegistrationRequestParameters() {
JSONObject commonParameters = UDF.commonParametersForJson(activity);
try {
    JSONObject parentInformation = new JSONObject();
    parentInformation.put("firstname", "" + firstName);
    parentInformation.put("lastname", "" + lastName);
    parentInformation.put("contact", "" + phoneNumber);
    parentInformation.put("password", "" + password);
    commonParameters.put("personalinfo", parentInformation);
    JSONObject childObject = null;
    JSONArray childInformation = new JSONArray();
    for (int i = 0; i < alChildRequestEntity.size(); i++) {
        childObject = new JSONObject();
        childObject.put("childname", alChildRequestEntity.get(i).getName());
        childObject.put("pickupstopcode", alChildRequestEntity.get(i).getPickup_stop());
        childObject.put("dropoffstopcode", alChildRequestEntity.get(i).getDrop_stop());
        childInformation.put(childObject);
    }
    commonParameters.put("childinfo", childInformation);
} catch (JSONException e) {
    e.printStackTrace();
}
JsonParser jsonParser = new JsonParser();
JsonObject gsonObject = (JsonObject) jsonParser.parse(commonParameters.toString());   // make sure JsonObject should be from com.google.gson
return gsonObject;