Spring的PayloadValidatingInterceptor評估XML（uncorrect）無效

Question

我使用自旋微觀-WS（2.1）在Spring項目開發。

使用PayloadValidatingInterceptor，我們通過Spring Mock或soapUI發送的消息被評爲無效。

我們檢查了XSD幾次，我們相信，數據和模式是正確的。我使用springframework.xml-validator引擎和javax.xml.validation類在SpringJUnit4ClassRunner內部實現了兩個測試用例，以根據模式驗證WS之外的有效內容。在那裏他們是有效的。

有誰知道一個原因WS內部驗證的行爲與人工確認有什麼不同？

Answer 1

我也有PayloadValidatingInterceptor以及一些問題。我根據我讀的here創建了一個簡單的替代方案。有時攔截器無法按預期工作 - 使其基於StringReader而不是String - 解決了我的問題。也許這將有助於解決您的問題！

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對細節的解決方案給在那裏，你可以用一個代理類這樣的替換攔截：

import java.io.StringReader; 
import java.io.StringWriter; 

import org.springframework.ws.client.WebServiceTransformerException; 
import org.springframework.ws.soap.server.endpoint.interceptor.PayloadValidatingInterceptor; 

import javax.xml.transform.OutputKeys; 
import javax.xml.transform.Source; 
import javax.xml.transform.Transformer; 
import javax.xml.transform.TransformerException; 
import javax.xml.transform.TransformerFactory; 
import javax.xml.transform.stream.StreamResult; 
import javax.xml.transform.stream.StreamSource; 

import org.springframework.ws.WebServiceMessage; 

public class PayloadValidatingInterceptorWithSourceFix extends 
     PayloadValidatingInterceptor { 

    @Override 
    protected Source getValidationRequestSource(WebServiceMessage request) { 
     return transformSourceToStreamSourceWithStringReader(request 
       .getPayloadSource()); 
    } 

    @Override 
    protected Source getValidationResponseSource(WebServiceMessage response) { 
     return transformSourceToStreamSourceWithStringReader(response 
       .getPayloadSource()); 
    } 

    Source transformSourceToStreamSourceWithStringReader(
      Source notValidatableSource) { 
     final Source source; 
     try { 
      Transformer transformer = TransformerFactory.newInstance() 
        .newTransformer(); 

      transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, 
        "yes"); 
      transformer.setOutputProperty(OutputKeys.INDENT, "no"); 
      StringWriter writer = new StringWriter(); 
      transformer.transform(notValidatableSource, 
        new StreamResult(writer)); 

      String transformed = writer.toString(); 
      StringReader reader = new StringReader(transformed); 
      source = new StreamSource(reader); 

     } catch (TransformerException transformerException) { 
      throw new WebServiceTransformerException(
        "Could not convert the source to a StreamSource with a StringReader", 
        transformerException); 
     } 

     return source; 
    } 
} 

，並使用它像

<bean id="payloadValidatingInterceptorWithSourceFix" 
    class="path.to.your.PayloadValidatingInterceptorWithSourceFix"> 
    <property name="schema" 
     value="file:WebContent/WEB-INF/schemas/account-balance-service.xsd" /> 
    <property name="validateRequest" value="true" /> 
    <property name="validateResponse" value="true" /> 
</bean>