com.google.gson.JsonSyntaxException（GSONを使用）

Question

GSONを使用してサーバーの応答を解析しています。しかし、com.google.gson.JsonSyntaxException

なっ

は現在、私は、ハードコードJSONを送信しています。すべてのBoolean、Float値などを削除しました。現在、String値のみを解析しています。

LoginPOJO.java

package com.chsoneresidential.chsone.pojo; 

import com.google.gson.annotations.SerializedName; 

/** 
* Created by pawan on 24/10/16. 
*/ 
public class LoginPOJO { 

    //High priority variables goes below..... 
    @SerializedName("version") 
    private String version; 

    @SerializedName("app") 
    private String app; 

// @SerializedName("error") 
// private String error; 

    @SerializedName("status") 
    private String status; 

    @SerializedName("message") 
    private String message; 

    @SerializedName("access_token") 
    private String access_token; 

    @SerializedName("token_type") 
    private String token_type; 

// @SerializedName("expires") 
// private String expires; 

// @SerializedName("expires_in") 
// private String expires_in; 

    @SerializedName("refresh_token") 
    private String refresh_token; 

    @SerializedName("user_id") 
    private String user_id; 

    @SerializedName("role") 
    private String role; 

    @SerializedName("user_name") 
    private String user_name; 

    @SerializedName("soc_id") 
    private String soc_id; 

    @SerializedName("user_first_name") 
    private String user_first_name; 

    @SerializedName("user_last_name") 
    private String user_last_name; 

    @SerializedName("user_email_id") 
    private String user_email_id; 

    @SerializedName("user_mobile_number") 
    private String user_mobile_number; 

    @SerializedName("user_dob") 
    private String user_dob; 

    @SerializedName("user_profile_photo") 
    private String user_profile_photo; 

}//LoginPOJO closes here.... 

私は応答を取得していますMy活動：IA MはJSON SYNTAX例外を取得

@Override 
    public void networkResponseSuccess(String response) { 
     Log.d(TAG, "networkResponseSuccess: "+response); 

     try{ 
      Gson gson = new Gson(); 

//   LoginPOJO loginPOJO = gson.fromJson(reader, Staff.class); 
      LoginPOJO loginPOJO = gson.fromJson("{\n" + 
        "\t\"app\": {\n" + 
        "\t\t\"version\": \"v1.0\",\n" + 
        "\t\t\"app\": \"CHSONE\"\n" + 
        "\t},\n" + 
        "\t\"status\": \"OK\",\n" + 
        "\t\"message\": \"Welcome\",\n" + 
        "\t\"data\": {\n" + 
        "\t\t\"access_info\": {\n" + 
        "\t\t\t\"access_token\": \"OWcbj51uCe2SLQt7ad3XjUKRUawWMoUSvjSLPMVJ\",\n" + 
        "\t\t\t\"token_type\": \"Bearer\",\n" + 
        "\t\t\t\"refresh_token\": \"Bto2r5LkGdHNsYydUzi1Zj02aUl3J1CazZJ2g3F0\"\n" + 
        "\t\t},\n" + 
        "\t\t\"user_data\": {\n" + 
        "\t\t\t\"user_id\": \"803\",\n" + 
        "\t\t\t\"role\": \"admin,member\",\n" + 
        "\t\t\t\"user_name\": \"virajk123456\",\n" + 
        "\t\t\t\"soc_id\": \"846\",\n" + 
        "\t\t\t\"user_first_name\": \"Viraj\",\n" + 
        "\t\t\t\"user_last_name\": \"kaulkar\",\n" + 
        "\t\t\t\"user_email_id\": \"viraj@futurescape.co.in\",\n" + 
        "\t\t\t\"user_mobile_number\": \"8828162613\",\n" + 
        "\t\t\t\"user_dob\": \"1987-09-10\",\n" + 
        "\t\t\t\"user_profile_photo\": \"dev.chsone.in.s3.amazonaws.com\\/846\\/avatar\\/803\\/avtar_803.jpg\"\n" + 
        "\t\t}\n" + 
        "\t}\n" + 
        "}", LoginPOJO.class); 
      System.out.println(loginPOJO); 





     }//try closes here.... 
     catch(Exception e){ 
      e.printStackTrace(); 
      Log.e(TAG, "networkResponseSuccess: Exception = "+e); 
     }//catch closes here..... 

LOGCAT：

com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected a string but was BEGIN_OBJECT at line 2 column 10 path $.app com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:224) 
at com.google.gson.Gson.fromJson(Gson.java:887) 
at com.google.gson.Gson.fromJson(Gson.java:852) 
at com.google.gson.Gson.fromJson(Gson.java:801) 
at com.google.gson.Gson.fromJson(Gson.java:773) 
at com.chsoneresidential.chsone.LoginActivity.networkResponseSuccess(LoginActivity.java:166) 
at com.chsoneresidential.chsone.network.NetworkResponseHandler.onResponse(NetworkResponseHandler.java:139) 
at com.android.volley.toolbox.StringRequest.deliverResponse(StringRequest.java:67) 
at com.android.volley.toolbox.StringRequest.deliverResponse(StringRequest.java:30) 
at com.android.volley.ExecutorDelivery$ResponseDeliveryRunnable.run(ExecutorDelivery.java:99) 
at android.os.Handler.handleCallback(Handler.java:733) 
at android.os.Handler.dispatchMessage(Handler.java:95) 
at android.os.Looper.loop(Looper.java:136) 
at android.app.ActivityThread.main(ActivityThread.java:5086) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:515) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601) 
at dalvik.system.NativeStart.main(Native Method) 
Caused by: java.lang.IllegalStateException: Expected a string but was BEGIN_OBJECT at line 2 column 10 path $.app 
at com.google.gson.stream.JsonReader.nextString(JsonReader.java:825) 
at com.google.gson.internal.bind.TypeAdapters$16.read(TypeAdapters.java:418) 
at com.google.gson.internal.bind.TypeAdapters$16.read(TypeAdapters.java:406) 
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:129) 
at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:220) 
... 18 more 

Answer 1

使用をthあなたのJSONを解析するためのコードを以下のE：

public class Example { 

@SerializedName("app") 
@Expose 
private App app; 
@SerializedName("status") 
@Expose 
private String status; 
@SerializedName("message") 
@Expose 
private String message; 
@SerializedName("data") 
@Expose 
private Data data; 

/** 
* 
* @return 
* The app 
*/ 
public App getApp() { 
return app; 
} 

/** 
* 
* @param app 
* The app 
*/ 
public void setApp(App app) { 
this.app = app; 
} 

/** 
* 
* @return 
* The status 
*/ 
public String getStatus() { 
return status; 
} 

/** 
* 
* @param status 
* The status 
*/ 
public void setStatus(String status) { 
this.status = status; 
} 

/** 
* 
* @return 
* The message 
*/ 
public String getMessage() { 
return message; 
} 

/** 
* 
* @param message 
* The message 
*/ 
public void setMessage(String message) { 
this.message = message; 
} 

/** 
* 
* @return 
* The data 
*/ 
public Data getData() { 
return data; 
} 

/** 
* 
* @param data 
* The data 
*/ 
public void setData(Data data) { 
this.data = data; 
} 

} 

public class App { 

@SerializedName("version") 
@Expose 
private String version; 
@SerializedName("app") 
@Expose 
private String app; 

/** 
* 
* @return 
* The version 
*/ 
public String getVersion() { 
return version; 
} 

/** 
* 
* @param version 
* The version 
*/ 
public void setVersion(String version) { 
this.version = version; 
} 

/** 
* 
* @return 
* The app 
*/ 
public String getApp() { 
return app; 
} 

/** 
* 
* @param app 
* The app 
*/ 
public void setApp(String app) { 
this.app = app; 
} 

} 

public class Data { 

@SerializedName("access_info") 
@Expose 
private AccessInfo accessInfo; 
@SerializedName("user_data") 
@Expose 
private UserData userData; 

/** 
* 
* @return 
* The accessInfo 
*/ 
public AccessInfo getAccessInfo() { 
return accessInfo; 
} 

/** 
* 
* @param accessInfo 
* The access_info 
*/ 
public void setAccessInfo(AccessInfo accessInfo) { 
this.accessInfo = accessInfo; 
} 

/** 
* 
* @return 
* The userData 
*/ 
public UserData getUserData() { 
return userData; 
} 

/** 
* 
* @param userData 
* The user_data 
*/ 
public void setUserData(UserData userData) { 
this.userData = userData; 
} 

} 

public class AccessInfo { 

@SerializedName("access_token") 
@Expose 
private String accessToken; 
@SerializedName("token_type") 
@Expose 
private String tokenType; 
@SerializedName("refresh_token") 
@Expose 
private String refreshToken; 

/** 
* 
* @return 
* The accessToken 
*/ 
public String getAccessToken() { 
return accessToken; 
} 

/** 
* 
* @param accessToken 
* The access_token 
*/ 
public void setAccessToken(String accessToken) { 
this.accessToken = accessToken; 
} 

/** 
* 
* @return 
* The tokenType 
*/ 
public String getTokenType() { 
return tokenType; 
} 

/** 
* 
* @param tokenType 
* The token_type 
*/ 
public void setTokenType(String tokenType) { 
this.tokenType = tokenType; 
} 

/** 
* 
* @return 
* The refreshToken 
*/ 
public String getRefreshToken() { 
return refreshToken; 
} 

/** 
* 
* @param refreshToken 
* The refresh_token 
*/ 
public void setRefreshToken(String refreshToken) { 
this.refreshToken = refreshToken; 
} 

} 

public class UserData { 

@SerializedName("user_id") 
@Expose 
private String userId; 
@SerializedName("role") 
@Expose 
private String role; 
@SerializedName("user_name") 
@Expose 
private String userName; 
@SerializedName("soc_id") 
@Expose 
private String socId; 
@SerializedName("user_first_name") 
@Expose 
private String userFirstName; 
@SerializedName("user_last_name") 
@Expose 
private String userLastName; 
@SerializedName("user_email_id") 
@Expose 
private String userEmailId; 
@SerializedName("user_mobile_number") 
@Expose 
private String userMobileNumber; 
@SerializedName("user_dob") 
@Expose 
private String userDob; 
@SerializedName("user_profile_photo") 
@Expose 
private String userProfilePhoto; 

/** 
* 
* @return 
* The userId 
*/ 
public String getUserId() { 
return userId; 
} 

/** 
* 
* @param userId 
* The user_id 
*/ 
public void setUserId(String userId) { 
this.userId = userId; 
} 

/** 
* 
* @return 
* The role 
*/ 
public String getRole() { 
return role; 
} 

/** 
* 
* @param role 
* The role 
*/ 
public void setRole(String role) { 
this.role = role; 
} 

/** 
* 
* @return 
* The userName 
*/ 
public String getUserName() { 
return userName; 
} 

/** 
* 
* @param userName 
* The user_name 
*/ 
public void setUserName(String userName) { 
this.userName = userName; 
} 

/** 
* 
* @return 
* The socId 
*/ 
public String getSocId() { 
return socId; 
} 

/** 
* 
* @param socId 
* The soc_id 
*/ 
public void setSocId(String socId) { 
this.socId = socId; 
} 

/** 
* 
* @return 
* The userFirstName 
*/ 
public String getUserFirstName() { 
return userFirstName; 
} 

/** 
* 
* @param userFirstName 
* The user_first_name 
*/ 
public void setUserFirstName(String userFirstName) { 
this.userFirstName = userFirstName; 
} 

/** 
* 
* @return 
* The userLastName 
*/ 
public String getUserLastName() { 
return userLastName; 
} 

/** 
* 
* @param userLastName 
* The user_last_name 
*/ 
public void setUserLastName(String userLastName) { 
this.userLastName = userLastName; 
} 

/** 
* 
* @return 
* The userEmailId 
*/ 
public String getUserEmailId() { 
return userEmailId; 
} 

/** 
* 
* @param userEmailId 
* The user_email_id 
*/ 
public void setUserEmailId(String userEmailId) { 
this.userEmailId = userEmailId; 
} 

/** 
* 
* @return 
* The userMobileNumber 
*/ 
public String getUserMobileNumber() { 
return userMobileNumber; 
} 

/** 
* 
* @param userMobileNumber 
* The user_mobile_number 
*/ 
public void setUserMobileNumber(String userMobileNumber) { 
this.userMobileNumber = userMobileNumber; 
} 

/** 
* 
* @return 
* The userDob 
*/ 
public String getUserDob() { 
return userDob; 
} 

/** 
* 
* @param userDob 
* The user_dob 
*/ 
public void setUserDob(String userDob) { 
this.userDob = userDob; 
} 

/** 
* 
* @return 
* The userProfilePhoto 
*/ 
public String getUserProfilePhoto() { 
return userProfilePhoto; 
} 

/** 
* 
* @param userProfilePhoto 
* The user_profile_photo 
*/ 
public void setUserProfilePhoto(String userProfilePhoto) { 
this.userProfilePhoto = userProfilePhoto; 
} 

}