[JAVA Spring SOAP WSDL]

Question

我嘗試使用spring / soap / wsdl連接到Web服務。 我收到這樣的堆棧跟蹤：

Exception in thread "main" org.springframework.ws.soap.SoapMessageCreationException: Could not create message from InputStream: Unable to create envelope from given source: ; nested exception is com.sun.xml.internal.messaging.saaj.SOAPExceptionImpl: Unable to create envelope from given source: 
    at org.springframework.ws.soap.saaj.SaajSoapMessageFactory.createWebServiceMessage(SaajSoapMessageFactory.java:216)
    at org.springframework.ws.soap.saaj.SaajSoapMessageFactory.createWebServiceMessage(SaajSoapMessageFactory.java:60)
    at org.springframework.ws.transport.AbstractWebServiceConnection.receive(AbstractWebServiceConnection.java:92)
    at org.springframework.ws.client.core.WebServiceTemplate.doSendAndReceive(WebServiceTemplate.java:608)
    at org.springframework.ws.client.core.WebServiceTemplate.sendAndReceive(WebServiceTemplate.java:555)
    at org.springframework.ws.client.core.WebServiceTemplate.marshalSendAndReceive(WebServiceTemplate.java:390)
    at org.springframework.ws.client.core.WebServiceTemplate.marshalSendAndReceive(WebServiceTemplate.java:383)
    at com.arek.soapallegrotest.WsSearchClient.doLogin(WsSearchClient.java:60)
    at com.arek.soapallegrotest.WsSearchClient.doSearchResponse(WsSearchClient.java:81)
    at com.arek.soapallegrotest.SpringMain.main(SpringMain.java:24)
Caused by: com.sun.xml.internal.messaging.saaj.SOAPExceptionImpl: Unable to create envelope from given source: 
    at com.sun.xml.internal.messaging.saaj.soap.EnvelopeFactory.createEnvelope(EnvelopeFactory.java:117)
    at com.sun.xml.internal.messaging.saaj.soap.ver1_1.SOAPPart1_1Impl.createEnvelopeFromSource(SOAPPart1_1Impl.java:69)
    at com.sun.xml.internal.messaging.saaj.soap.SOAPPartImpl.getEnvelope(SOAPPartImpl.java:128)
    at org.springframework.ws.soap.saaj.SaajSoapMessageFactory.createWebServiceMessage(SaajSoapMessageFactory.java:189)
    ... 9 more
Caused by: com.sun.xml.internal.messaging.saaj.SOAPExceptionImpl: Unable to create envelope from given source because the root element is not named "Envelope"
    at com.sun.xml.internal.messaging.saaj.soap.SOAPPartImpl.lookForEnvelope(SOAPPartImpl.java:154)
    at com.sun.xml.internal.messaging.saaj.soap.SOAPPartImpl.getEnvelope(SOAPPartImpl.java:121)
    at com.sun.xml.internal.messaging.saaj.soap.EnvelopeFactory.createEnvelope(Envel

opeFactory.java:110)
    ... 12 more
2015-03-30 16:30:26.747  INFO 12079 --- [       Thread-1] s.c.a.AnnotationConfigApplicationContext : Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@3cb1ffe6: startup date [Mon Mar 30 16:30:24 CEST 2015]; root of context hierarchy

我使用了本教程： https : //spring.io/guides/gs/standing-web-service/#initial學習我的自我。

我發現一些有關命名空間的信息嗎？

ps。 對不起我的英語不好

Answer 1

我有同樣的問題。 我不知道是什么在您的源中造成此錯誤，因為您沒有添加任何特定的信息，但是當我將fop添加到pom時，我可以告訴它它開始在我的項目中出現此錯誤：

    <dependency>
        <groupId>org.apache.xmlgraphics</groupId>
        <artifactId>fop</artifactId>
        <version>1.1</version>
        <!-- some exclusions needed because of inexistent "avalon" packages in maven repositories -->
    </dependency>

我可以通過Maven找到的每個版本的Fop都確實發生了這種情況。

我在這里找到了解決方案 。 顯然，fop中包含的xalan和xerces需要進行升級。

我對這種解決方案不滿意，但是它可以工作。 我留下了一些不確定性，因為不確定最后期限很快（哈哈哈），我不確定是否需要或可能會損壞其他東西。 我稍后再討論（或希望其他人可以對此發表評論）。

在這里，我添加了pom片段：

    <dependency>
        <groupId>org.apache.xmlgraphics</groupId>
        <artifactId>fop</artifactId>
        <version>1.1</version>
        <exclusions>
            <!-- 
                Following avalon-framework versions that come 
                as dependencies for fop 1.1 are not found 
                through maven:

                See: https://issues.apache.org/jira/browse/FOP-2151 
             -->
            <exclusion>
                <groupId>org.apache.avalon.framework</groupId>
                <artifactId>avalon-framework-api</artifactId>
            </exclusion>
            <exclusion>
                <groupId>org.apache.avalon.framework</groupId>
                <artifactId>avalon-framework-impl</artifactId>
            </exclusion>
            <!-- 
                Without following exclusions I get the following 
                exception when trying to access another web service:
                2015-04-24 13:48:25,048 ERROR [http-nio-8084-exec-2] (CfdiController.java:152) - 
                Error while uploading. org.springframework.ws.soap.SoapMessageCreationException: 
                Could not create message from InputStream: Unable to create envelope from given 
                source: ; nested exception is com.sun.xml.internal.messaging.saaj.SOAPExceptionImpl: 
                Unable to create envelope from given source: 
                at org.springframework.ws.soap.saaj.SaajSoapMessageFactory.createWebServiceMessage(SaajSoapMessageFactory.java:216) 
                ~[spring-ws-core-2.2.0.RELEASE.jar:2.2.0.RELEASE]

                See: https://stackoverflow.com/a/13156775/2796922
            -->
            <exclusion>
                <artifactId>maven-cobertura-plugin</artifactId>
                <groupId>maven-plugins</groupId>
            </exclusion>
            <exclusion>
                <artifactId>maven-findbugs-plugin</artifactId>
                <groupId>maven-plugins</groupId>
            </exclusion>
            <exclusion>
                <artifactId>xalan</artifactId>
                <groupId>xalan</groupId>
            </exclusion>
            <exclusion>
                <artifactId>xercesImpl</artifactId>
                <groupId>xerces</groupId>
            </exclusion>
        </exclusions>
    </dependency>
    <!-- 
        These avalon dependencies are found in maven:
    -->
    <dependency>
        <groupId>avalon-framework</groupId>
        <artifactId>avalon-framework-api</artifactId>
        <version>4.2.0</version>
    </dependency>
    <dependency>
        <groupId>avalon-framework</groupId>
        <artifactId>avalon-framework-impl</artifactId>
        <version>4.2.0</version>
    </dependency>

    <!--  
        With these versions is no longer raised the  
        "Unable to create envelope from given source"
        exception explained before
    -->
    <dependency>
        <groupId>xalan</groupId>
        <artifactId>xalan</artifactId>
        <version>2.7.0</version>
        <type>jar</type>
        <scope>compile</scope>
        <exclusions>
            <exclusion>
                <artifactId>xml-apis</artifactId>
                <groupId>xml-apis</groupId>
            </exclusion>
        </exclusions>
    </dependency>
    <dependency>
        <groupId>xerces</groupId>
        <artifactId>xercesImpl</artifactId>
        <version>2.9.1</version>
        <type>jar</type>
        <scope>compile</scope>
        <exclusions>
            <exclusion>
                <artifactId>xml-apis</artifactId>
                <groupId>xml-apis</groupId>
            </exclusion>
        </exclusions>
    </dependency>

希望能幫助到你。

Answer 2

我遇到了同樣的問題，原因如下：

WebServiceTemplate template = new WebServiceTemplate(messageFactory());
...    
template.setDefaultUri("http://host:2121/portal/service?wsdl");

解決方案是刪除?wsdl