Question

我正在ec2上运行我的简单类，以在SQS上创建或发送消息。但这给了我服务：AmazonSQS；状态码：403；错误代码：SignatureDoesNotMatch；

我正在附上我的代码和以下错误：-

private AWSSimpleQueueServiceUtil() {
    try {
        this.simpleQueue = "demo-Photo-Queue";
        //this.sqs = (AmazonSQS) AmazonSQSClientBuilder.standard().build();
        //this.sqs.setEndpoint("https://a4b.us-east-1.amazonaws.com");
        this.sqs = (AmazonSQS)  AmazonSQSClientBuilder.standard()
        .withRegion(Regions.US_EAST_1)
        .build();

    } catch (Exception e) {
        System.out.println("exception while creating awss3client : " + e);
    }
}

public static AWSSimpleQueueServiceUtil getInstance() {
    return awssqsUtil;
}

public AmazonSQS getAWSSQSClient() {
    return awssqsUtil.sqs;
}

public String getQueueName() {
    return awssqsUtil.simpleQueue;
}

/**
 * Creates a queue in your region and returns the url of the queue
 * 
 * @param queueName
 * @return
 */
public String createQueue(String queueName) {
    CreateQueueRequest createQueueRequest = new CreateQueueRequest(queueName);
    String queueUrl = this.sqs.createQueue(createQueueRequest).getQueueUrl();
    return queueUrl;
}

/**
 * returns the queueurl for for sqs queue if you pass in a name
 * 
 * @param queueName
 * @return
 */
public String getQueueUrl(String queueName) {
    GetQueueUrlRequest getQueueUrlRequest = new GetQueueUrlRequest(queueName);
    return this.sqs.getQueueUrl(getQueueUrlRequest).getQueueUrl();
}

/**
 * send a single message to your sqs queue
 * 
 * @param queueUrl
 * @param message
 */
public void sendMessageToQueue(String queueUrl, String message) {
    SendMessageResult messageResult = this.sqs.sendMessage(new SendMessageRequest(queueUrl, message));
    System.out.println(messageResult.toString());
    System.out.println("send successfully");
}

public static void main(String[] args) throws UnsupportedEncodingException {
    //String thePath = "https://sqs.us-east-1.amazonaws.com/685308457175/demo-Photo-Queue";
    String queueName = "myFisrtQueue";
    queueName = URLEncoder.encode(queueName, "UTF-8");
    System.out.println(queueName);
    AWSSimpleQueueServiceUtil.getInstance().createQueue("queueName");

}

以下是我收到的错误：-

（服务：AmazonSQS;状态代码：403;错误代码：SignatureDoesNotMatch;请求ID：20311998-3b24-5878-a1d6-4d5cdc182fa2）在com.amazonaws.http.AmazonHttpClient $ RequestExecutor.handleErrorResponse（AmazonHttpClient.java:1592）在com.amazonaws.http.AmazonHttpClient $ RequestExecutor.executeOneRequest（AmazonHttpClient.java:1257）在com.amazonaws.http.AmazonHttpClient $ RequestExecutor.executeHelper（AmazonHttpClient.java:1029）在com.amazonaws.http.AmazonHttpClient $ RequestExecutor.doExecute（AmazonHttpClient.java:741）在com.amazonaws.http.AmazonHttpClient $ RequestExecutor.executeWithTimer（AmazonHttpClient.java:715）在com.amazonaws.http.AmazonHttpClient $ RequestExecutor.execute（AmazonHttpClient.java:697）在com.amazonaws.http.AmazonHttpClient $ RequestExecutor.access $ 500（AmazonHttpClient.java:665）在com.amazonaws.http.AmazonHttpClient $ RequestExecutionBuilderImpl.execute（AmazonHttpClient.java:647）在com.amazonaws.http.AmazonHttpClient.execute（AmazonHttpClient.java:511）在com.amazonaws.services.sqs.AmazonSQSClient.doInvoke（AmazonSQSClient.java:1740）在com.amazonaws.services.sqs.AmazonSQSClient.invoke（AmazonSQSClient.java:1716）在com.amazonaws.services.sqs.AmazonSQSClient.executeSendMessage（AmazonSQSClient.java:1503）在com.amazonaws.services.sqs.AmazonSQSClient.sendMessage（AmazonSQSClient.java:1480）在com.SQSDemojava.demo.AWSSimpleQueueServiceUtil.sendMessageToQueue（AWSSimpleQueueServiceUtil.java:87）在com.SQSDemojava.demo.AWSSimpleQueueServiceUtil.main（AWSSimpleQueueServiceUtil.java:120） myFisrtQueue

服务：AmazonSQS；状态码：403；错误代码：SignatureDoesNotMatch； SQS

0 个答案: