Question

这是Json格式：

{
"success": true
"message": "User Login successfully"
"response": {
"userDetails": {
"firstName": "yoyo"
"lastName": "ho"
"gender": ""
"batch": null
"userId": 4
"userType": "Student"
"bio": null
"phone": null
"email": "oopsss@gmail.com"
"country": null
"state": null
"city": null
"pictureUrl": null
"fbLink": null
"twLink": null
"liLink": null
"provider": "EMAIL"
"isVerified": 0
"isActive": 1
}-
"token":    "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOnsidXNlcklkIjo0LCJ1c2VyVHlwZSI6IlN0dWRlbnQifSwiaWF0IjoxNDYzNDAzMzc5LCJleHAiOjUwNjMzOTk3Nzl9.kxhCqR_vtHVHQwaUKj0KhF3OyZEY6T4Kg-XnOfunaZY"
}-
}

我的模型就像那样，我放了这个json：

@Parcel
public class UserModel {
public String firstName;
public String lastName;
public String gender;
public String batch;
public String userId;
public String userType;
public String bio;
public String phone;
public String email;
public String country;
public String state;
public String city;
public String pictureUrl;
public String fbLink;
public String twLink;
public String liLink;
public String provider;
public String token;
}

要点击我用过的服务：

public interface LoginService {

@FormUrlEncoded
@Headers("Content-Type: application/x-www-form-urlencoded")
@POST("api/v1/login")
Observable<UserModel> loginUser(
        @Field("email") String email,
        @Field("provider") String provider,
        @Field("password") String pass
);


class Factory {
    public static LoginService create() {
        Retrofit retrofit = new Retrofit.Builder()
                .baseUrl(AppConstants.BASE_URL)
                .addConverterFactory(GsonConverterFactory.create())
                .addCallAdapterFactory(RxJavaCallAdapterFactory.create())
                .build();
        return retrofit.create(LoginService.class);
    }
}

}

当我调试代码时，我发现我的UserModel为空，请告诉我如何使用Rezeofit的GsonConverterFactory解析json。

Answer 1

首先将您的JSON更正为无效，我已经冒昧地解决它：

{
  "success":true,
  "message":"User Login successfully",
  "response": {
    "userDetails": {
      "firstName":"yoyo",
      "lastName":"ho",
      "gender":"",
      "batch":null,
      "userId":4,
      "userType":"Student",
      "bio":null,
      "phone":null,
      "email":"oopsss@gmail.com",
      "country":null,
      "state":null,
      "city":null,
      "pictureUrl":null,
      "fbLink":null,
      "twLink":null,
      "liLink":null,
      "provider":"EMAIL",
      "isVerified":0,
      "isActive":1
    },
   "token":"eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOnsidXNlcklkIjo0LCJ1c2VyVHlwZSI6IlN0dWRlbnQifSwiaWF0IjoxNDYzNDAzMzc5LCJleHAiOjUwNjMzOTk3Nzl9.kxhCqR_vtHVHQwaUKj0KhF3OyZEY6T4Kg-XnOfunaZY"
  }
}

您的更新型号：

import com.google.gson.annotations.SerializedName;
import com.google.gson.annotations.Expose;
import com.google.gson.annotations.SerializedName;


public class Response {

  @SerializedName("userDetails")
  @Expose
  private UserDetails userDetails;
  @SerializedName("token")
  @Expose
  private String token;

  public UserDetails getUserDetails() {
    return userDetails;
  }

  public void setUserDetails(UserDetails userDetails) {
    this.userDetails = userDetails;
  }

  public String getToken() {
    return token;
  }


  public void setToken(String token) {
    this.token = token;
  }
}


public class UserDetails {

  @SerializedName("firstName")
  @Expose
  private String firstName;
  @SerializedName("lastName")
  @Expose
  private String lastName;
  @SerializedName("gender")
  @Expose
  private String gender;
  @SerializedName("batch")
  @Expose
  private Object batch;
  @SerializedName("userId")
  @Expose
  private Integer userId;
  @SerializedName("userType")
  @Expose
  private String userType;
  @SerializedName("bio")
  @Expose
  private Object bio;
  @SerializedName("phone")
  @Expose
  private Object phone;
  @SerializedName("email")
  @Expose
  private String email;
  @SerializedName("country")
  @Expose
  private Object country;
  @SerializedName("state")
  @Expose
  private Object state;
  @SerializedName("city")
  @Expose
  private Object city;
  @SerializedName("pictureUrl")
  @Expose
  private Object pictureUrl;
  @SerializedName("fbLink")
  @Expose
  private Object fbLink;
  @SerializedName("twLink")
  @Expose
  private Object twLink;
  @SerializedName("liLink")
  @Expose
  private Object liLink;
  @SerializedName("provider")
  @Expose
  private String provider;
  @SerializedName("isVerified")
  @Expose
  private Integer isVerified;
  @SerializedName("isActive")
  @Expose
  private Integer isActive;

  public String getFirstName() {
    return firstName;
  }

  public void setFirstName(String firstName) {
    this.firstName = firstName;
  }

  public String getLastName() {
    return lastName;
  }

  public void setLastName(String lastName) {
    this.lastName = lastName;
  }


  public String getGender() {
    return gender;
  }


  public void setGender(String gender) {
    this.gender = gender;
  }

  public Object getBatch() {
    return batch;
  }

  public void setBatch(Object batch) {
    this.batch = batch;
  }


  public Integer getUserId() {
    return userId;
  }


  public void setUserId(Integer userId) {
    this.userId = userId;
  }


  public String getUserType() {
    return userType;
  }


  public void setUserType(String userType) {
    this.userType = userType;
  }


  public Object getBio() {
    return bio;
  }


  public void setBio(Object bio) {
    this.bio = bio;
  }


  public Object getPhone() {
    return phone;
  }


  public void setPhone(Object phone) {
    this.phone = phone;
  }


  public String getEmail() {
    return email;
  }


  public void setEmail(String email) {
    this.email = email;
  }

  public Object getCountry() {
    return country;
  }

  public void setCountry(Object country) {
    this.country = country;
  }

  public Object getState() {
    return state;
  }


  public void setState(Object state) {
    this.state = state;
  }

  public Object getCity() {
    return city;
  }

  public void setCity(Object city) {
    this.city = city;
  }

  public Object getPictureUrl() {
    return pictureUrl;
  }


  public void setPictureUrl(Object pictureUrl) {
    this.pictureUrl = pictureUrl;
  }


  public Object getFbLink() {
    return fbLink;
  }


  public void setFbLink(Object fbLink) {
    this.fbLink = fbLink;
  }


  public Object getTwLink() {
    return twLink;
  }


  public void setTwLink(Object twLink) {
    this.twLink = twLink;
  }


  public Object getLiLink() {
    return liLink;
  }


  public void setLiLink(Object liLink) {
    this.liLink = liLink;
  }


  public String getProvider() {
    return provider;
  }


  public void setProvider(String provider) {
    this.provider = provider;
  }


  public Integer getIsVerified() {
    return isVerified;
  }


  public void setIsVerified(Integer isVerified) {
    this.isVerified = isVerified;
  }


  public Integer getIsActive() {
    return isActive;
  }


  public void setIsActive(Integer isActive) {
    this.isActive = isActive;
  }
}

public class UserModel {

  @SerializedName("success")
  @Expose
  private Boolean success;
  @SerializedName("message")
  @Expose
  private String message;
  @SerializedName("response")
  @Expose
  private Response response;


  public Boolean getSuccess() {
    return success;
  }


  public void setSuccess(Boolean success) {
    this.success = success;
  }


  public String getMessage() {
    return message;
  }


  public void setMessage(String message) {
    this.message = message;
  }


  public Response getResponse() {
    return response;
  }


  public void setResponse(Response response) {
    this.response = response;
  }
}

使用现有代码点击服务，即LoginService界面和Factory类

Answer 2

我相信您的JSON格式无效，我建议使用众多可用的在线工具之一进行调试。例如：json validation

您可以在此处详细了解该格式：json.org

希望它有所帮助。

如何使用Retrofit解析不同的Json格式

2 个答案: