1 package de.juplo.facebook.exceptions;
3 import com.fasterxml.jackson.annotation.JsonProperty;
4 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
5 import com.fasterxml.jackson.annotation.JsonRootName;
6 import com.fasterxml.jackson.core.JsonParseException;
7 import com.fasterxml.jackson.core.JsonProcessingException;
8 import com.fasterxml.jackson.databind.DeserializationFeature;
9 import com.fasterxml.jackson.databind.JsonMappingException;
10 import com.fasterxml.jackson.databind.ObjectMapper;
11 import com.fasterxml.jackson.databind.SerializationFeature;
12 import java.io.IOException;
13 import java.io.InputStream;
14 import org.slf4j.Logger;
15 import org.slf4j.LoggerFactory;
16 import org.springframework.security.oauth2.common.exceptions.OAuth2Exception;
19 * Base exception for Facebook Graph-Api exceptions.
23 public class GraphApiException extends OAuth2Exception
25 final static Logger LOG = LoggerFactory.getLogger(GraphApiException.class);
26 final static ObjectMapper OBJECT_MAPPER;
28 private final FacebookErrorMessage error;
33 OBJECT_MAPPER = new ObjectMapper();
34 OBJECT_MAPPER.configure(DeserializationFeature.UNWRAP_ROOT_VALUE, true);
35 OBJECT_MAPPER.configure(DeserializationFeature.ACCEPT_FLOAT_AS_INT, false);
36 OBJECT_MAPPER.configure(SerializationFeature.WRAP_ROOT_VALUE, true);
40 public static GraphApiException create(InputStream in)
46 return create(OBJECT_MAPPER.readValue(in, FacebookErrorMessage.class));
49 public static GraphApiException create(byte[] message)
55 return create(OBJECT_MAPPER.readValue(message, FacebookErrorMessage.class));
58 public static GraphApiException create(FacebookErrorMessage error)
60 // see: http://fbdevwiki.com/wiki/Error_codes
63 // 1..99: general errors
64 case 1: return new UnknownErrorException(error);
65 case 2: return new UnexpectedErrorException(error);
66 case 21: return new PageMigratedException(error);
67 // 100..199: graph method errors
68 case 100: return new UnsupportedGetRequestException(error);
69 // 200..299: permission errors
70 // 300..399: data editing errors
71 // 400..449: authentication error
72 // 450..499: session errors
73 // 500..599: application messaging errors
74 // 600..699: FQL errors
75 case 613: return new RateExceededException(error);
76 // 700..749: ref errors
77 // 750..799: application integration errors
78 // 900..949: application information errors
79 // 950..999: batch api errors
80 // 1000..1099: event api errors
81 // 1100..1199: live-message errors
84 LOG.info("unmapped error: {}", error);
85 return new UnmappedErrorException(error);
90 protected GraphApiException(FacebookErrorMessage error)
97 public String getType()
102 public Integer getCode()
107 public Integer getSubCode()
109 return error.subCode;
112 public String getUserTitle()
114 return error.userTitle;
117 public String getUserMessage()
119 return error.userMessage;
122 public String getTraceId()
124 return error.traceId;
129 public String toString()
133 return OBJECT_MAPPER.writeValueAsString(error);
135 catch(JsonProcessingException e)
137 // This should never happen. But in case of a mistake: be verbose!
138 LOG.error("could not convert message into JSON: {}", e);
139 return e.getMessage();
145 * This class represents an error message from the Graph-API
147 * @see <a href="https://developers.facebook.com/docs/graph-api/using-graph-api/v2.5#errors">Graph-API Documentation</a>
149 @JsonRootName("error")
150 @JsonPropertyOrder({ "message", "type", "code", "error_subcode", "error_user_title", "error_user_msg", "fbtrace_id" })
151 public static class FacebookErrorMessage
153 @JsonProperty("message")
155 @JsonProperty("type")
157 @JsonProperty("code")
159 @JsonProperty("error_subcode")
161 @JsonProperty("error_user_title")
163 @JsonProperty("error_user_msg")
165 @JsonProperty("fbtrace_id")