Java 无法使用改装REST API,获取非法状态异常:请帮助我调查
我对安卓系统有点陌生,所以我真的很尴尬 当我尝试使用具有以下结构的API时,请参见下面的错误信息 错误 请告诉我如何使用API而不出现上述错误 请参阅下面的代码 改造客户端实例 登录数据服务 JSON失败响应 JSON成功响应 序列化的对象 请告诉我如何使用API,因为我已经为此绞尽脑汁一周了非常感谢Java 无法使用改装REST API,获取非法状态异常:请帮助我调查,java,android,retrofit2,Java,Android,Retrofit2,我对安卓系统有点陌生,所以我真的很尴尬 当我尝试使用具有以下结构的API时,请参见下面的错误信息 错误 请告诉我如何使用API而不出现上述错误 请参阅下面的代码 改造客户端实例 登录数据服务 JSON失败响应 JSON成功响应 序列化的对象 请告诉我如何使用API,因为我已经为此绞尽脑汁一周了非常感谢 我修改了要序列化的响应对象,现在它工作了,我没有时间尝试重现错误。我看到的第一件事是UserOutputBj类是错误的。您的响应级别与其他字段相同,在json中,您有一个对象响应,其中包含其他字段
我修改了要序列化的响应对象,现在它工作了,我没有时间尝试重现错误。我看到的第一件事是UserOutputBj类是错误的。您的响应级别与其他字段相同,在json中,您有一个对象响应,其中包含其他字段
java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $
public static Retrofit getLogInRetrofitInstance() {
if (retrofit == null) {
Gson gson = new GsonBuilder()
.setLenient()
.create();
retrofit = new retrofit2.Retrofit.Builder()
.baseUrl(LOG_IN_BASE_URL)
.addConverterFactory(GsonConverterFactory.create(gson))
.build();
}
return retrofit;
}
import retrofit2.Call;
import retrofit2.http.Body;
import retrofit2.http.Headers;
import retrofit2.http.POST;
public interface GetLogInDataService {
@Headers("Content-Type: application/json")
@POST("login")
Call<UserOutputObj> getServiceData(@Body LoginInputObj input);
}
GetLogInDataService service = RetrofitClientInstance.getLogInRetrofitInstance().create(GetLogInDataService.class);
Call<UserOutputObj> call = service.getServiceData(myLoginInp);
call.enqueue(new Callback<UserOutputObj>() {
@Override
public void onResponse(Call<UserOutputObj> call, Response<UserOutputObj> response) {
UserOutputObj finalOutput = response.body();
assert finalOutput != null;
UserInfo user = finalOutput.getUser();
Log.d(TAG, "onResponse: user:" + user);
Login_Token = finalOutput.getToken();
Login_Message = finalOutput.getMessage();
Login_status = finalOutput.getStatus();
if (Login_status) {
Log.d(TAG, "onResponse: status is Successful");
type = user.getType();
name = user.getFullname();
dob = user.getDob();
city = user.getCity();
email = user.getEmail();
id = String.valueOf(user.getId());
gender = user.getGender();
rating = user.getRating();
Log.d(TAG, "doInBackground: Login_Token: " + Login_Token);
} else {
Log.d(TAG, "onResponse: status is false");
}
Log.d(TAG, "doInBackground: VERIFY: " + Login_status);
Log.d(TAG, "doInBackground: Login_Message: " + Login_Message);
server_check = true;
}
@Override
public void onFailure(Call<UserOutputObj> call, Throwable t) {
Log.d(TAG, "onFailure: INSIDE: onFailure");
Log.d(TAG, "onFailure: INSIDE: onFailure");
Log.d(TAG, "onFailure: AN ERROR OCCURRED");
Log.d(TAG, "onFailure: Cause " + t.getCause());
Log.d(TAG, "onFailure: getMessage " + t.getMessage());
Toast.makeText(LoginActivity.this, "Something went wrong...Please try later!", Toast.LENGTH_SHORT).show();
}
});
D/LOGIN: onFailure: INSIDE: onFailure
D/LOGIN: onFailure: INSIDE: onFailure
D/LOGIN: onFailure: AN ERROR OCCURRED
D/LOGIN: onFailure: Cause java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $
{
"UserOutputObject": {
"response": "0",
"status": false,
"response_text": "user does not exists",
"message": "Number Not exist",
"response_Code": 400
}
}
{
"response": {
"status": true,
"message": "Login Succesful",
"token": "160444ef2fe0321-12P28071e2d6934764",
"user": {
"id": 3,
"created_at": "2020-11-03T19:40:34.000000Z",
"updated_at": "2020-11-03T19:40:34.000000Z",
"fullname": "Mr Guy 4",
"email": "mekefefeghe@gmail.com",
"email_verified_at": "2020-11-03T21:52:01.941539Z",
"type": "Customer",
"father_name": null,
"gender": "male",
"dob": "1983/01/26",
"number": "19077834474589",
"city": "Yaba",
"state": "Lagos",
"country": "Nigeria",
"address": "No 500 Correct address street",
"status": "",
"rating": 0,
"token_id": "",
"reg_date": "2020-11-03 19:40:34"
},
"response_Code": 200
}
}
@Builder
@Data
@AllArgsConstructor
@NoArgsConstructor
public class UserOutputObj implements Serializable {
@Getter
@Setter
private String response;
@Getter
@Setter
private String response_text;
@Getter
@Setter
private UserInfo user;
@Getter
@Setter
private Boolean status;
@Getter
@Setter
private int response_Code;
@Getter
@Setter
private String message;
@Getter
@Setter
private String msg;
@Getter
@Setter
private String token;
@Getter
@Setter
private int zero;
@Override
public String toString() {
return "UserOutputObj{" +
"response='" + response + '\'' +
", response_text='" + response_text + '\'' +
", user=" + user +
", status=" + status +
", response_Code=" + response_Code +
", message='" + message + '\'' +
", msg='" + msg + '\'' +
", token='" + token + '\'' +
", zero=" + zero +
'}';
}
}