Android中使用gson进行json数据解析的注意事项

分类：Android, Java 阅读 (2,246) Add comments

10月 272016

转载请注明原文地址：http://bcoder.com/java/attentions-when-using-gson-to-parse-json-data-in-android-development

使用gson进行数据解析后，必须在混淆脚本中添加如下代码，如果不加的话json解析就会失败。

##---------------Begin: proguard configuration for Gson  ----------
# Gson uses generic type information stored in a class file when working with fields. Proguard
# removes such information by default, so configure it to keep all of it.
-keepattributes Signature

# For using GSON @Expose annotation
-keepattributes *Annotation*

# Gson specific classes
-keep class sun.misc.Unsafe { *; }
#-keep class com.google.gson.stream.** { *; }

-keepclassmembers class * {
   public <init> (org.json.JSONObject);
}

# Application classes that will be serialized/deserialized over Gson
-keep class com.bcoder.test.datatypes.** { *; }

##---------------End: proguard configuration for Gson  ----------

##---------------Begin: proguard configuration for Gson ----------

# Gson uses generic type information stored in a class file when working with fields. Proguard

# removes such information by default, so configure it to keep all of it.

-keepattributes Signature

# For using GSON @Expose annotation

-keepattributes *Annotation*

# Gson specific classes

-keep class sun.misc.Unsafe { *; }

#-keep class com.google.gson.stream.** { *; }

-keepclassmembers class * {

public <init> (org.json.JSONObject);

}

# Application classes that will be serialized/deserialized over Gson

-keep class com.bcoder.test.datatypes.** { *; }

##---------------End: proguard configuration for Gson ----------

其中-keep class com.bcoder.test.datatypes.** { *; }这一行class和.**之间改成你的Bean类所在的包名

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