在一个项目中,要用java访问.net写的web service。有一个功能是修改用户资料,这就涉及到数据的提交处理。
遇到提交数据时中文乱码问题。原先代码如下的:
String SOAPUrl= BaseUrl.baseUrl+"ProfileService.asmx?op=GetMemberInfoByCardNo";
String SOAPAction = "...................................................";
String xml="............."这里省略生成的xml字符串;
System.out.println(xml);
URL url = new URL(SOAPUrl);
URLConnection connection = url.openConnection();
HttpURLConnection httpConn = (HttpURLConnection) connection;
// Set the appropriate HTTP parameters.
httpConn.setRequestProperty( "Content-Length",String.valueOf( xml.length()));
httpConn.setRequestProperty("Content-Type","text/xml; charset=utf-8");
httpConn.setRequestProperty("SOAPAction",SOAPAction);
httpConn.setRequestMethod( "POST" );
httpConn.setDoOutput(true);
httpConn.setDoInput(true);
// Everything's set up; send the XML that was read in to b.
OutputStream out = httpConn.getOutputStream();
PrintWriter writer=new PrintWriter(out);
osw.write(xml);
osw.flush();
修改一下代码,如下:
String SOAPUrl= BaseUrl.baseUrl+"/ProfileService.asmx?op=GetMemberInfoByCardNo";
String SOAPAction = "...................................................";
String xml=".......................";这里省略生成的xml字符串
System.out.println(xml);
URL url = new URL(SOAPUrl);
URLConnection connection = url.openConnection();
HttpURLConnection httpConn = (HttpURLConnection) connection;
// Set the appropriate HTTP parameters.
httpConn.setRequestProperty( "Content-Length",String.valueOf( xml.length()));
httpConn.setRequestProperty("Content-Type","text/xml; charset=utf-8");
httpConn.setRequestProperty("SOAPAction",SOAPAction);
httpConn.setRequestMethod( "POST" );
httpConn.setDoOutput(true);
httpConn.setDoInput(true);
// Everything's set up; send the XML that was read in to b.
OutputStream out = httpConn.getOutputStream();
OutputStreamWriter osw=new OutputStreamWriter(out,"utf-8");
//PrintWriter writer=new PrintWriter(out);
osw.write(xml);
osw.flush();
注意红色粗体部份。将原先的PrintWriter换成OutputStreamWriter,并在构造OutputStreamWriter实例时,用上"utf-8"编码(我的项目中是用utf-8)
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