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访问平台Servlet时，如何设置超时时间

2008-07-23 11:35 615 查看

需要的jar包:commons-httpclient-3.1.jar,commons-logging-1.0.4.jar,commons-codec-1.2.jar。在大地财险测试通过。

代码如下所示：

package cn.com.sinosoft.test.http;

import org.apache.commons.httpclient.HostConfiguration;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.StringRequestEntity;
import org.apache.commons.httpclient.params.HttpConnectionManagerParams;

public class PostSample {
public static void main(String[] args) {
HttpClient httpClient = new HttpClient();
// 设置代理
// HostConfiguration hcf = new HostConfiguration();
// hcf.setProxy("localhost", 8118);
// httpClient.setHostConfiguration(hcf);

HttpConnectionManagerParams managerParams = httpClient
.getHttpConnectionManager().getParams();
// 设置连接超时时间(单位毫秒)
managerParams.setConnectionTimeout(30000);
// 设置读数据超时时间(单位毫秒)
managerParams.setSoTimeout(120000);

String url = "http://localhost/testweb/commserver";
PostMethod postMethod = new PostMethod(url);

// 将请求参数XML的值放入postMethod中
String strResponse = null;
try {
postMethod.setRequestEntity(new StringRequestEntity(
createRequestXML(), "text/xml", "GBK"));
int statusCode = httpClient.executeMethod(postMethod);
if (statusCode != HttpStatus.SC_OK) {
throw new IllegalStateException("Method failed: "
+ postMethod.getStatusLine());
}
strResponse = postMethod.getResponseBodyAsString();
} catch (Exception ex) {
throw new IllegalStateException(ex.toString());
} finally {
// 释放连接
postMethod.releaseConnection();
}
System.out.println(strResponse);

}

public static String createRequestXML() {
StringBuffer buffer = new StringBuffer();
buffer.append("<?xml version=/"1.0/" encoding=/"GBK/"?>");
buffer.append("<PACKET>");
buffer.append("<HEAD>");
buffer.append("<REQUEST_TYPE>01</REQUEST_TYPE>");
buffer.append("</HEAD>");
buffer.append("</PACKET>");
return buffer.toString();

}
}

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