Help Center/ CodeArts Check/ API Reference/ APIs/ Rule Management/ Obtaining Rules

Updated on 2025-08-21 GMT+08:00

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Obtaining Rules

Function

This API is used to query the rules based on conditions such as language and issue severity.

Calling Method

For details, see Calling APIs.

URI

GET /v2/rules

**Table 1** Query Parameters
Parameter	Mandatory	Type	Description
rule_languages	No	String	Definition Rule language. Constraints Must be a language supported by the current environment. Range Only one language can be passed. Supported languages include: ArkTS, C#, C++, CSS, Go, HTML, Java, JavaScript, Kotlin, Lua, PHP, Python, Rust, Scala, Shell, SQL, and TypeScript. Default Value N/A
rule_severity	No	String	Definition Issue severity. Constraints N/A Range 0: critical 1: major 2: minor 3: suggestion Default Value 0,1,2,3. By default, issues of all severity levels are queried.
offset	No	Integer	Definition Offset for pagination. Constraints N/A Range 0–999 Default Value 0
limit	No	Integer	Definition Number of records displayed on each page. Constraints N/A Range 0–200 Default Value 100

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Definition User token. Obtain a token by calling the IAM API forobtaining a user token. The value of X-Subject-Token in the response header is the user token. Constraints N/A Range 1–100,000 characters Default Value N/A

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
info	Array of RuleListItem objects	Definition Rule information. Range N/A
total	Integer	Definition Total number. Range N/A

**Table 4** RuleListItem
Parameter	Type	Description
rule_set	String	Definition Rule standard type. Range The options include: common, common_standard_recommend, common_standard_rule, design_smells, security, security_standard_recommend, and security_standard_rule.
rule_id	String	Definition Rule ID. Range 32-character UUID.
rule_language	String	Definition Rule language. Range Supported languages include: ArkTS, C#, C++, CSS, Go, HTML, Java, JavaScript, Kotlin, Lua, PHP, Python, Rust, Scala, Shell, SQL, and TypeScript.
rule_name	String	Definition Rule name. Range N/A
rule_severity	String	Definition Issue severity. Range 0: critical 1: major 2: minor 3: suggestion
rule_tages	String	Definition Rule tag. Range The options include huawei, iso5055, cert, cwe, top10, top25, misra, GJB, autosar, and PCI DSS.
right_example	String	Definition Compliant example. Range Code block or text example.
error_example	String	Definition Noncompliant example. Range Code block or text example.
revise_opinion	String	Definition Fix suggestion. Range Code block or text example.
rule_desc	String	Definition Rule description. Range N/A

Status code: 400

**Table 5** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 401

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Requests

GET https://{endpoint}/v2/rules

Example Responses

Status code: 200

Request succeeded!

{
  "info" : [ {
    "rule_id" : "2561",
    "rule_language" : "Java",
    "rule_name" : "\"=+\" cannot be replaced by \"+=\".",
    "rule_severity" : "1",
    "rule_tages" : "bug",
    "rule_desc" : "<p>Use strict equality operator (<code>===</code>) to compare different types. The result is always <code>false</code>. </p>",
    "right_example" : "<pre>\nvar a = 8;\nvar b = \"8\";\n\nif (a == b) {\n  // ...\n}\n</pre>\n<p>or</p>\n<pre>\nvar a = 8;\nvar b = \"8\";\n\nif (a === Number(b)) {\n  // ...\n}\n</pre>",
    "error_example" : "<pre>\nvar a = 8;\nvar b = \"8\";\n\nif (a === b) {  //Noncompliant, always false\n  // ...\n}\n</pre>",
    "revise_opinion" : "None",
    "rule_set" : "common"
  }, {
    "rule_id" : "8048",
    "rule_language" : "Java",
    "rule_name" : "\"Arrays.stream\" should be used for primitive arrays",
    "rule_severity" : "1",
    "rule_tages" : "performance",
    "rule_desc" : "<p>Use strict equality operator (<code>===</code>) to compare different types. The result is always <code>false</code>. </p>",
    "right_example" : "<pre>\nvar a = 8;\nvar b = \"8\";\n\nif (a == b) {\n  // ...\n}\n</pre>\n<p>or</p>\n<pre>\nvar a = 8;\nvar b = \"8\";\n\nif (a === Number(b)) {\n  // ...\n}\n</pre>",
    "error_example" : "<pre>\nvar a = 8;\nvar b = \"8\";\n\nif (a === b) {  //Noncompliant, always false\n  // ...\n}\n</pre>",
    "revise_opinion" : "None",
    "rule_set" : "common"
  } ],
  "total" : 2
}

Status code: 400

Bad Request

{
  "error_code" : "CC.00000000",
  "error_msg" : "Network busy. Try again later."
}

Status code: 401

Unauthorized

{
  "error_code" : "CC.00000003",
  "error_msg" : "Authentication information expired."
}

Status Codes

Status Code	Description
200	Request succeeded!
400	Bad Request
401	Unauthorized

Error Codes

See Error Codes.

Parent Topic: Rule Management

Previous topic: Rule Management

Next topic: Customizing a Rule Set

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