使用AmazonS3Client上傳圖片時出現的錯誤，做下記錄

錯誤資訊

Socket not created by this factory at org.apache.http.util.Asserts.check(Asserts.java:34) at org.apache.http.conn.ssl.SSLSocketFactory.isSecure(SSLSocketFactory.java:435) at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:186) at org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:326) at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:610) at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:445) at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:835) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56) at com.amazonaws.http.AmazonHttpClient.executeOneRequest(AmazonHttpClient.java:749) at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:505) at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:317) at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:3595) at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:3548) at com.amazonaws.services.s3.AmazonS3Client.listBuckets(AmazonS3Client.java:697) at com.amazonaws.services.s3.AmazonS3Client.listBuckets(AmazonS3Client.java:703) at com.mobacar.service.DataModelService.uploadToS3(DataModelService.java:33) at com.mobacar.handler.UnconvertedRiDataModelMessageHandler.handle(UnconvertedRiDataModelMessageHandler.java:38) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at

AmazonS3Client client =new AmazonS3Client(credentials,opts);

//出錯位置

client.putObject(request);

分析是在給client 放物件的時候出的錯誤，但是後來測試不放也不行，最後弄明白了，Amazon sdk 需要不同版本的 htppclient，它不是來自 spring 管理的 httpclient。所以只需要新增一個依賴。

   <dependency>

        <groupId>org.apache.httpcomponents</groupId>

        <artifactId>httpclient</artifactId>

        <version>4.5</version>

    </dependency>