# SetRulePriorities
<a name="API_SetRulePriorities"></a>

Sets the priorities of the specified rules.

You can reorder the rules as long as there are no priority conflicts in the new order. Any existing rules that you do not specify retain their current priority.

## Request Parameters
<a name="API_SetRulePriorities_RequestParameters"></a>

 For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

 **RulePriorities.member.N**   
The rule priorities.  
Type: Array of [RulePriorityPair](API_RulePriorityPair.md) objects  
Required: Yes

## Response Elements
<a name="API_SetRulePriorities_ResponseElements"></a>

The following element is returned by the service.

 **Rules.member.N**   
Information about the rules.  
Type: Array of [Rule](API_Rule.md) objects

## Errors
<a name="API_SetRulePriorities_Errors"></a>

For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** OperationNotPermitted **   
This operation is not allowed.  
HTTP Status Code: 400

 ** PriorityInUse **   
The specified priority is in use.  
HTTP Status Code: 400

 ** RuleNotFound **   
The specified rule does not exist.  
HTTP Status Code: 400

## Examples
<a name="API_SetRulePriorities_Examples"></a>

### Set the rule priority
<a name="API_SetRulePriorities_Example_1"></a>

This example sets the priority of the specified rule.

#### Sample Request
<a name="API_SetRulePriorities_Example_1_Request"></a>

```
https://elasticloadbalancing.amazonaws.com/?Action=SetRulePriorities
&RulePriorities.member.1.RuleArn=arn:aws:elasticloadbalancing:us-west-2:123456789012:listener-rule/app/my-load-balancer/50dc6c495c0c9188/f2f7dc8efc522ab2/1291d13826f405c3
&RulePriorities.member.1.Priority=5
&Version=2015-12-01
&AUTHPARAMS
```

#### Sample Response
<a name="API_SetRulePriorities_Example_1_Response"></a>

```
<SetRulePrioritiesResponse xmlns="http://elasticloadbalancing.amazonaws.com/doc/2015-12-01/">
  <SetRulePrioritiesResult> 
    <Rules> 
      <member> 
        <IsDefault>false</IsDefault> 
        <Conditions> 
          <member> 
            <Field>path-pattern</Field> 
            <Values> 
              <member>/img/*</member> 
            </Values> 
          </member> 
        </Conditions> 
        <Priority>5</Priority> 
        <Actions> 
          <member> 
            <Type>forward</Type> 
            <TargetGroupArn>arn:aws:elasticloadbalancing:us-west-2:123456789012:targetgroup/my-targets/73e2d6bc24d8a067</TargetGroupArn> 
          </member> 
        </Actions> 
        <RuleArn>arn:aws:elasticloadbalancing:us-west-2:123456789012:listener-rule/app/my-load-balancer/50dc6c495c0c9188/f2f7dc8efc522ab2/1291d13826f405c3</RuleArn> 
      </member> 
    </Rules> 
  </SetRulePrioritiesResult> 
  <ResponseMetadata> 
    <RequestId>4d7a8036-f3a7-11e5-9c02-8fd20490d5a6</RequestId> 
  </ResponseMetadata> 
</SetRulePrioritiesResponse>
```

## See Also
<a name="API_SetRulePriorities_SeeAlso"></a>

For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon Command Line Interface V2](https://docs.amazonaws.cn/goto/cli2/elasticloadbalancingv2-2015-12-01/SetRulePriorities) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/elasticloadbalancingv2-2015-12-01/SetRulePriorities) 
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/elasticloadbalancingv2-2015-12-01/SetRulePriorities) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/elasticloadbalancingv2-2015-12-01/SetRulePriorities) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/elasticloadbalancingv2-2015-12-01/SetRulePriorities) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/elasticloadbalancingv2-2015-12-01/SetRulePriorities) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/elasticloadbalancingv2-2015-12-01/SetRulePriorities) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/elasticloadbalancingv2-2015-12-01/SetRulePriorities) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/elasticloadbalancingv2-2015-12-01/SetRulePriorities) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/elasticloadbalancingv2-2015-12-01/SetRulePriorities)