spring mvc下http发送和接收xml请求
其中@RequestBody标签，主要存放xml body中的内容看直接传xml内容
其中@RequestHeader 存放xml中的头部内容，主要用于接口安全性校验
前半部分校验接口，后半部分解析处理xml数据，xml可以用dom4j 解析
代码如下：
public String doPostByContent(String url, String param,Map<String,Object> headerMap) throws Exception {
/* Translate parameter map to parameter date string */
StringBuffer parameterBuffer = new StringBuffer();
parameterBuffer.append(param);
URL localURL = new URL(url);
URLConnection connection = openConnection(localURL);
HttpURLConnection httpURLConnection = (HttpURLConnection)connection;
httpURLConnection.setDoOutput(true);
httpURLConnection.setRequestMethod("POST");
httpURLConnection.setRequestProperty("Content-type","application/json;charset=UTF-8");
httpURLConnection.setRequestProperty("Accept-Charset",charset);
httpURLConnection.setRequestProperty("Content-Length", String.valueOf(parameterBuffer.length()));
if (headerMap !=null) {
Iterator<String> iterator = headerMap.keySet().iterator();
String key = null;
String value = null;
while (iterator.hasNext()) {
key = (String)iterator.next();
if (headerMap.get(key) !=null) {
value = (String)headerMap.get(key);
} else {
value = "";
}
httpURLConnection.setRequestProperty(key,value);
}
}
OutputStream outputStream = null;
InputStream inputStream = null;
InputStreamReader inputStreamReader = null;
BufferedReader reader = null;
StringBuffer resultBuffer = new StringBuffer();
String tempLine = null;
try {
//String s = parameterBuffer.toString();
outputStream = httpURLConnection.getOutputStream();
byte[]data =parameterBuffer.toString().getBytes();
outputStream.write(data);
if (httpURLConnection.getResponseCode() >= 300) {
throw new Exception("HTTP Request is not success, Response code is " +httpURLConnection.getResponseCode());
}
inputStream = httpURLConnection.getInputStream();
inputStreamReader = new InputStreamReader(inputStream,"utf-8");
reader = new BufferedReader(inputStreamReader);
while ((tempLine =reader.readLine()) !=null) {
resultBuffer.append(tempLine);
}
} finally {
if (outputStream !=null) {
outputStream.close();
}
if (reader !=null) {
reader.close();
}
if (inputStreamReader !=null) {
inputStreamReader.close();
}
if (inputStream !=null) {
inputStream.close();
}
}
return resultBuffer.toString();
}