[FAQ] access the HMS core push service, and the server sends messages. Cause analysis and solutions of common error codes

HMS Core Push service Support developers to use HTTPS Access Agreement Push Server side , You can send downlink messages from the server to the terminal device . This article summarizes the most common messages sent by servers 6 An error code , It also provides cause analysis and solutions , Developers who encounter similar problems need to know about it .

Error code one ：80200001," Oauth Authentication error "

Cause analysis ：

1. The message sent was not added Authorization The request parameter or value is empty .

2. application A Of APPID Applied Access Token, But for applications B Push message , This error code will also appear .

apply Access Token

Send message

resolvent ：

1. Troubleshooting request HTTP Whether there is a reference in the head Authorization Request parameters .Authorization The acquisition method can Reference documents 、 Downlink message API can Reference documents .

2. obtain Access Token The use of APPID And sending messages APPID Need to be consistent .

Error code two ：80300007,"Token Invalid error "

Cause analysis ：

1. token illegal ,token More or less characters , For example, there is more space in the following figure .

2. For application A Send message ,token But application B Of , This situation is also one of the reasons .

resolvent ：

1. Check token Is the parameter correct ;

2. Make sure to send messages using token, It is obtained from the target application

Error code three ：80300010," In message body Token The quantity does not meet the default value "

Cause analysis ：

1. Developers will “message” Misspelled fields , In the example diagram message There are too many fields at the end 'r';

2. token Not in the right place , Field structure problem ;

3. Issued token The quantity exceeds the limit , or token It's empty .

resolvent ：

1. Make sure message、token The field is written correctly ;

2. message Field contains token, And "android" At the same level ;

3. token The quantity of should be in 1-1000 individual , confirm token Number of parameters , Please refer to Reference documents .

Error code four ：80200003,"Oauth Token Be overdue "

Cause analysis ：

1. Authorization In the request parameter value Access Token Has expired

2. The request parameter value is incorrect , More or less other characters .

resolvent ：

1. Access Token Valid for one hour , If the time limit is exceeded , You need to retrieve and use the latest Access Token Send message . Recapture Access Token Method Refer to article files

2. Ensure that the Access Token Consistent with the obtained , Copy Access Token Escape characters appear when , Need to put “/” Revert to “/”.

Error code five ：80100016," The message contains sensitive information "

Cause analysis ：

This error message indicates that the content of the push message contains sensitive information

resolvent ：

1. Since no sensitive thesaurus is provided , Developers need to detect the content by themselves ;

2. Developers can access twitter , After the message is approved by twitter , Huawei will not conduct a second audit . The process of accessing twitter can Reference documents .

matters needing attention ：

1. After approval of tibian , You need to add the results returned by tibian to Huawei Review Field result In the object , Only in this way can Huawei know that the message has passed the review , Huawei will not conduct a second audit .

"review": [        {            "reviewer": "tuibian",[]()            "type": 0,            "result": {                // The following is the result returned by tibian                 "code": 200,                "data": {                    "auditEngine": "t****ine",                    "auditId": "0f74b*******0b3f490d",                    "labels": []                },                "msg": "Pass",                "sign": "MEQCIBHc********IqLjw=="            }        }    ]}

2. Not to put the whole message body on twitter “content” Field , What needs to be reviewed is “message” What's in it , At the same time, press ASCII The code is sorted in ascending order and then converted to string format for approval .

{    "validate_only":false,    "message":{        // The following parts need to be reviewed         "notification":{            "title":"message title",            "body":"message body"        },        "android":{            "collapse_key":0,            "notification":{                "click_action":{                    "type":2,                    "url":"https://example.com"                }            }        },        "token":[            "pushtoken1"        ]    }} 

3. Due to the cumbersome audit process , It is suggested to reduce the use of distribution fields , This operation is simpler and will avoid the occurrence of 80100018 Error code , This error code means that the message body sent to the third-party organization for review is inconsistent with the message body when it is issued .

Error code six ：sub_error":57303,"error_description":"appid is overload blocked","error":1302

Cause analysis ：

Too many requests access_token Flow controlled , The flow control threshold is 1000 individual /5 minute .

resolvent ：

Adjust the request logic ,access_token Valid for one hour , No need to apply frequently . Flow control 5 Reset in minutes , You can apply again . more access_token Relevant restrictions can Reference documents .

Learn more >>

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