1

有人知道如何使用 flexjson 序列化和反序列化对象数组列表吗?

我试过的是这样的:

@GET 
@Produces(MediaType.APPLICATION_JSON)
@Path("/getAllGeoData")
public String getAllGeoData(){
    List<Object[]>l = geoMapService.getAllGeoData();

    return new JSONSerializer().serialize(l);
}

好的..这有效,当我调用这个网络服务时,我得到以下结果:

[[50.0830292,8.2387331],[50.0830292,8.2387331],[50.0752003,8.2397125]]

在我的 Android 客户端中,我尝试反序列化该对象列表:

List<Object[]> l=new  JSONDeserializer<List<Object[]>>().deserialize(jsonstring);

我得到以下执行:

02-23 09:45:30.911: WARN/dalvikvm(270): VFY: unable to resolve exception class 157 (Ljava/beans/IntrospectionException;)
02-23 09:45:30.921: WARN/dalvikvm(270): VFY: unable to resolve exception class 157 (Ljava/beans/IntrospectionException;)
02-23 09:45:30.921: WARN/dalvikvm(270): VFY: unable to find exception handler at addr 0x16a
02-23 09:45:30.921: WARN/dalvikvm(270): VFY:  rejected Lflexjson/ObjectBinder;.bindIntoObject (Ljava/util/Map;Ljava/lang/Object;Ljava/lang/reflect/Type;)Ljava/lang/Object;
02-23 09:45:30.921: WARN/dalvikvm(270): VFY:  rejecting opcode 0x0d at 0x016a
02-23 09:45:30.931: WARN/dalvikvm(270): VFY:  rejected Lflexjson/ObjectBinder;.bindIntoObject (Ljava/util/Map;Ljava/lang/Object;Ljava/lang/reflect/Type;)Ljava/lang/Object;
02-23 09:45:30.931: WARN/dalvikvm(270): Verifier rejected class Lflexjson/ObjectBinder;
02-23 09:45:30.941: WARN/dalvikvm(270): threadid=15: thread exiting with uncaught exception (group=0x4001b188)
02-23 09:45:30.941: ERROR/AndroidRuntime(270): Uncaught handler: thread Thread-8 exiting due to uncaught exception
02-23 09:45:30.951: ERROR/AndroidRuntime(270): java.lang.VerifyError: flexjson.ObjectBinder
02-23 09:45:30.951: ERROR/AndroidRuntime(270):     at flexjson.JSONDeserializer.createObjectBinder(JSONDeserializer.java:169)
02-23 09:45:30.951: ERROR/AndroidRuntime(270):     at flexjson.JSONDeserializer.deserialize(JSONDeserializer.java:149)
02-23 09:45:30.951: ERROR/AndroidRuntime(270):     at com.mobilesociato.services.RemoteServiceGeoData$GeoDataThread.run(RemoteServiceGeoData.java:76)
02-23 09:45:30.951: ERROR/AndroidRuntime(270):     at java.lang.Thread.run(Thread.java:1096)

帮助将不胜感激

问候

4

1 回答 1

0

看起来您提供的 flexjson 包的版本与您的 android 版本不兼容。您是否将其添加到应用程序的 libs/ 目录中?

Flexjson 2.1 应该根据这个在 Android 上工作(滚动到底部)。

由于org.json包是“内置”到 Android 中的,因此仅使用该包是否是一种可行的方法?

于 2011-02-23T09:16:41.433 回答