Question

我不是在问这里的代码！我在这里询问流程。

我想通过XML gateway of Companies House搜索公司名称的可用性。我知道如何使用Java中的jabx编组和解组数据，但我不知道应用程序的确切流程。谁能告诉我从哪里开始？公司大楼提供sample XML request和sample XML response。

请找我的代码。

package Classes;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.InputStreamRequestEntity;
import org.apache.commons.httpclient.methods.PostMethod;


public class PostXML {

    public static void main(String args[]) throws FileNotFoundException {
        // Get target URL
        String strURL = "http://xmlgw.companieshouse.gov.uk/v1-0/xmlgw/Gateway" ;

        // Get file to be posted
        String strXMLFilename = "F:\\12-8\\CompanyFormation\\CompanyFormation\\web\\file.xml";
        File input = new File(strXMLFilename);

        // Prepare HTTP post
        PostMethod post = new PostMethod(strURL);

        // Request content will be retrieved directly
        // from the input stream
        // Per default, the request content needs to be buffered
        // in order to determine its length.
        // Request body buffering can be avoided when
        // content length is explicitly specified
        post.setRequestEntity(new InputStreamRequestEntity(new FileInputStream(input), input.length()));

        // Specify content type and encoding
        // If content encoding is not explicitly specified
        // ISO-8859-1 is assumed
        post.setRequestHeader("Content-type", "text/xml; charset=ISO-8859-1");

        // Get HTTP client
        HttpClient httpclient = new HttpClient();

        // Execute request
        try {
            int result = httpclient.executeMethod(post);

            // Display status code
            System.out.println("Response status code: " + result);

            // Display response
            System.out.println("Response body: ");
            System.out.println(post.getResponseBodyAsString());


        } catch (Exception e) {
            e.printStackTrace();

        } finally {
            // Release current connection to the connection pool 
            // once you are done
            post.releaseConnection();
        }

    }
}

我生成的请求：

    <GovTalkMessage xsi:schemaLocation="http://www.govtalk.gov.uk/CM/envelope http://xmlgw.companieshouse.gov.uk/v1-0/schema/Egov_ch-v2-0.xsd" xmlns="http://www.govtalk.gov.uk/CM/envelope" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:gt="http://www.govtalk.gov.uk/schemas/govtalk/core" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" >
  <EnvelopeVersion>1.0</EnvelopeVersion>
  <Header>
    <MessageDetails>
      <Class>NameSearch</Class>
      <Qualifier>request</Qualifier>
      <TransactionID>1</TransactionID>
    </MessageDetails>
    <SenderDetails>
      <IDAuthentication>
        <SenderID>XMLGatewayTestUserID</SenderID>
        <Authentication>
          <Method>CHMD5</Method>
          <Value>XMLGatewayTestPassword</Value>
        </Authentication>
      </IDAuthentication>
    </SenderDetails>
  </Header>
  <GovTalkDetails>
    <Keys/>
  </GovTalkDetails>
  <Body>
<NameSearchRequest xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://xmlgw.companieshouse.gov.uk/v1-0/schema/NameSearch.xsd">
<CompanyName>SPECIALIST PENSION SERVICES LIMITED</CompanyName>
<DataSet>LIVE</DataSet>
<SameAs>0</SameAs>
<SearchRows>100</SearchRows>
</NameSearchRequest>
  </Body>
</GovTalkMessage>

输出

响应状态代码：200 回应机构： Jan 07,2014 12:30:02 PM org.apache.commons.httpclient.HttpMethodBase getResponseBody 警告：要缓冲大型或未知大小的响应体。建议使用getResponseBodyAsStream。

<?xml version="1.0" encoding="UTF-8" ?>
<GovTalkMessage xsi:schemaLocation="http://www.govtalk.gov.uk/CM/envelope http://xmlgw.companieshouse.gov.uk/v1-0/schema/Egov_ch-v2-0.xsd" xmlns="http://www.govtalk.gov.uk/CM/envelope" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:gt="http://www.govtalk.gov.uk/schemas/govtalk/core" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" >
  <EnvelopeVersion>1.0</EnvelopeVersion>
  <Header>
    <MessageDetails>
      <Class>NameSearch</Class>
      <Qualifier>error</Qualifier>
      <TransactionID>1</TransactionID>
      <GatewayTimestamp>2014-01-07T06:59:50-00:00</GatewayTimestamp>
    </MessageDetails>
    <SenderDetails>
      <IDAuthentication>
        <SenderID>XMLGatewayTestUserID</SenderID>
        <Authentication>
          <Method>CHMD5</Method>
          <Value>XMLGatewayTestPassword</Value>
        </Authentication>
      </IDAuthentication>
    </SenderDetails>
  </Header>
  <GovTalkDetails>
    <Keys/>
    <GovTalkErrors>
      <Error>
        <RaisedBy>NameSearch</RaisedBy>
        <Number>502</Number>
        <Type>fatal</Type>
        <Text>Authorisation Failure</Text>
        <Location></Location>
      </Error>
    </GovTalkErrors>
  </GovTalkDetails>
  <Body>
  </Body>
</GovTalkMessage>

Answer 1

<Class>中的<MessageDetails>标记无效。我相信你想要的价值是NameSearch（没有空格）。

使用Companies House XML网关搜索公司名称可用性

1 个答案: