When building a website with AnQiCMS,archive/listThe interface is undoubtedly the core tool for obtaining content lists. Through this interface, we can flexibly filter and display various documents, meeting the dynamic content needs of the website frontend. Among them, moduleIdParameters play a very critical role, allowing us to specify the document model (such as articles, products, news, etc.) we want to retrieve.

Under normal circumstances, when you are about toarchive/listAn effective input is required from the interface.moduleIdThe interface will return the corresponding document list based on your request.For example, you may want to get all articles under the article model with ID 1, or product information under the product model with ID 2.moduleIdIf the parameter is "invalid", this will directly affect the normal response of the interface.

WhenmoduleIdthe parameter is invalid,archive/listwhat error message will the interface return?

IfmoduleIdInvalid parameter, usually means you have provided a model ID that the AnQiCMS system cannot recognize.This might be because you have passed a non-existent model ID, or the data type you provided does not match the expected interface (for example, the interface expects an integer, but you have passed a string).

According to the API interface design specification of AnQiCMS, when there is a problem with the request parameters, the interface will return a general error code and inmsgProvide specific error reasons in the field.archive/listfor the interface whenmoduleIdinvalid parameters, you will receive acoderesponse for-1, andmsgThe field will explicitly indicate the error details.

A typical error response example may look like this:

{
  "code": -1,
  "msg": "指定的模型不存在或 moduleId 无效。"
  // 或者类似 "Invalid Module ID" 等提示
}

In this response,code: -1indicates that a general error occurred,msgThe prompt in the field (e.g., “The specified model does not exist or moduleId is invalid”) clearly tells us where the problem lies: the system was unable to find the one you providedmoduleIdThe content model matches, or the one you provided.moduleIdThe value itself does not meet the legal requirements as an identifier for the model.

Troubleshooting and solution ideas when encountering such errors:

  1. CheckmoduleIdvalidity:First and most importantly, confirm that you are usingmoduleIdDoes the AnQiCMS backend truly exist.Each content model has a unique numeric ID.You can log in to the AnQiCMS backend and view all created model IDs in the 'Content Model' or similar management interface.Ensure you have not manually entered a random or non-existent number.
  2. CheckmoduleIdthe data type: moduleIdThe expected type is an integer (int). If you are calling the interface through code, please make sure to check your code and ensure that the value passed tomoduleIdThe value is indeed of integer type, not a string, boolean, or any other incompatible type. Even a string that looks like a number (such as"1"），In some programming languages or interface implementations, it may also be considered invalid.
  3. Understanding the optionality of parameters:It is worth noting that,archive/listthe interface'smoduleIdParameters are marked as "No" in the document (i.e., not required).This means that if you do not provide this parameter at all, the interface may try to return documents under all available content models, or use some default display logic.moduleIdParameters, the system will perform a strict check on its value. If the provided value is deemed invalid, even if the parameter itself is optional, the aforementioned error prompt will be triggered.

In summary, when you are callingarchive/listEncountered during interfacecode: -1and accompanied by prompts such as "The specified model does not exist or moduleId is invalid", please check the one you are using firstmoduleIdDoes it accurately correspond to the existing content model in AnQiCMS backend, and has its data type been confirmed to be an integer?These detailed checks will help you quickly locate and solve problems, ensuring smooth calls to the content interface.

Common Questions (FAQ)

Q1:moduleIdWhy is it optional, but if I provide an invalid value it will throw an error?A1:moduleIdIt is an optional parameter, meaning that if you do not provide it, the system may have a default processing method (for example, returning the documentation for all models).When you choose to provide this parameter, AnQiCMS expects it to be a valid and existing model ID.If the provided value is unrecognized or invalid, the system will return an error. This is to ensure the accuracy and security of data requests, and to avoid obtaining incorrect or unexpected data.

Q2: How can I find the correctmoduleIdvalue?A2: There are two main methods:

*   **AnQiCMS 后台：** 登录您的 AnQiCMS 管理后台，找到“内容模型”或“模型管理”区域，通常每个内容模型都会明确显示其对应的 ID。
*   **API 调用：** 您可以调用 AnQiCMS 的 `module/list` 接口（获取模型列表接口），它会返回所有可用的内容模型及其对应的 ID，您可以从中选择合适的 `moduleId`。

Q3: BesidesmoduleId,archive/listWhat other parameters of the interface should be paid attention to in order to avoid similar errors?A3: BesidesmoduleId,categoryId(Document Classification ID),idThe parameters such as (document ID) may also cause similar errors due to invalid values.code: -1errors. For example, if you enter a non-existentcategoryId, oridThe value format of the parameter is incorrect, the interface will also return an error and prompt the specific reason.Therefore, when calling any interface, it should be carefully reviewed to ensure that all parameters comply with their expected data types, formats, and business logic.