百度云推送java端报错parameter msg must be Json-Array-String解决方法

百度云推送javasdk代码：

文件1：Baidu-Push-Server-SDK-Java-3.0.1\javasdk_3.0.1\sample\com\baidu\yun\push\sample\AndroidPushMsgToAll.java

代码片段：

try {

// 4. specify request arguments

PushMsgToAllRequest request = new PushMsgToAllRequest()

.addMsgExpires(new Integer(3600)).addMessageType(0)

.addMessage("Hello Baidu push") //添加透传消息

.addSendTime(System.currentTimeMillis() / 1000 + 120) // 设置定时推送时间，必需超过当前时间一分钟，单位秒.实例2分钟后推送

.addDeviceType(3);

// 5. http request

PushMsgToAllResponse response = pushClient.pushMsgToAll(request);

// Http请求结果解析打印

System.out.println("msgId: " + response.getMsgId() + ",sendTime: "

+ response.getSendTime() + ",timerId: "

+ response.getTimerId());

} catch (PushClientException e) {

if (BaiduPushConstants.ERROROPTTYPE) {

throw e;

} else {

e.printStackTrace();

}

文件2：Baidu-Push-Server-SDK-Java-3.0.1\javasdk_3.0.1\sample\com\baidu\yun\push\sample\AndroidPushMsgToTag.java

代码片段：

try {

// 4. specify request arguments

// pushTagTpye = 1 for common tag pushing

PushMsgToTagRequest request = new PushMsgToTagRequest()

.addTagName("xxxxx")

.addMsgExpires(new Integer(3600))

.addMessageType(0) // 添加透传消息

// .addSendTime(System.currentTimeMillis() / 1000 + 120) //设置定时任务

.addMessage("Hello Baidu push")

.addDeviceType(3);

// 5. http request

PushMsgToTagResponse response = pushClient.pushMsgToTag(request);

// Http请求结果解析打印

System.out.println("msgId: " + response.getMsgId() + ",sendTime: "

+ response.getSendTime() + ",timerId: "

+ response.getTimerId());

} catch (PushClientException e) {

if (BaiduPushConstants.ERROROPTTYPE) {

throw e;

} else {

e.printStackTrace();

}

以上红色部分为报错原因

具体解决办法：

将.addMessage("Hello Baidu push") 替换为 .addMessage("{\"title\":\"TEST\",\"description\":\"Hello
Baidu push!\")。

也就说addMessage的参数为json.toString();。这里sdk里面存在错误。

下面为正确的文件代码片段：

文件3：Baidu-Push-Server-SDK-Java-3.0.1\javasdk_3.0.1\sample\com\baidu\yun\push\sample\AndroidPushMsgToSingleDevice.java

代码片段：

try {

// 4. specify request arguments

//创建 Android的通知

JSONObject notification = new JSONObject();

notification.put("title", "TEST");

notification.put("description","Hello Baidu Push");

notification.put("notification_builder_id", 0);

notification.put("notification_basic_style", 4);

notification.put("open_type", 1);

notification.put("url", "http://push.baidu.com");

JSONObject jsonCustormCont = new JSONObject();

jsonCustormCont.put("key", "value"); //自定义内容，key-value

notification.put("custom_content", jsonCustormCont);

PushMsgToSingleDeviceRequest request = new PushMsgToSingleDeviceRequest()

.addChannelId("xxxxxxxxxxxxxxxxxxxxx")

.addMsgExpires(new Integer(3600)). // message有效时间

addMessageType(1).// 1：通知,0:透传消息. 默认为0 注：IOS只有通知.

addMessage(notification.toString()).

addDeviceType(3);// deviceType => 3:android, 4:ios

// 5. http request

PushMsgToSingleDeviceResponse response = pushClient

.pushMsgToSingleDevice(request);

// Http请求结果解析打印

System.out.println("msgId: " + response.getMsgId() + ",sendTime: "

+ response.getSendTime());

} catch (PushClientException e) {

/*

* ERROROPTTYPE 用于设置异常的处理方式 -- 抛出异常和捕获异常,'true' 表示抛出, 'false' 表示捕获。

*/

if (BaiduPushConstants.ERROROPTTYPE) {

throw e;

} else {

e.printStackTrace();

}

message具体格式请参考百度api参数说明：http://push.baidu.com/doc/restapi/msg_struct

百度云推送java端sdk3.0 http://download.csdn.net/detail/xingjianwu/9187131

百度云推送安卓端sdk4.5 http://download.csdn.net/detail/xingjianwu/9187119

百度云推送检测工具 ：http://download.csdn.net/detail/xingjianwu/9187081