String name = cookie.getName();
if (!name.equals("JSESSIONID")) {
s.append(name).append('=').append(cookie.getValue()).append(';');
}
}
UserInformation info = relay.getUserInformation(false);
if (info != null) {
Object o = info.getProperty(SESSION_COOKIE_KEY);
if (o != null) {
s.append(o);
}
}
int len = s.length();
if (len > 0) {
s.setLength(len - 1);
}
httpMethod.setRequestHeader("Cookie", s.toString());
}
HttpClient httpClient = new HttpClient();
httpClient.setAutoDecode(true);
try {
if (param != null) {
if (!isGet) {
PostMethod method = (PostMethod) httpMethod;
int size = param.size();
for (int i = 0; i < size; i++) {
Parameter item = param.get(i);
Object value = item.getValue(relay);
method.addRequestBody(item.name, value != null ? URLDecoder.decode(
value.toString(), encoding) : "");
}
}
}
while (true) {
// 计算是否需要跳转
int statusCode = 0;
statusCode = httpClient.execute(httpMethod);
if (statusCode == HttpServletResponse.SC_MOVED_PERMANENTLY
|| statusCode == HttpServletResponse.SC_MOVED_TEMPORARILY) {
String locationHeader = httpClient.getResponseHeader("Location");
if (locationHeader != null) {
httpMethod = new GetMethod(locationHeader);
continue;
}
}
response.setStatus(statusCode);
break;
}
// 将得到的结果的头部输出
Map<String, String> headers = httpClient.getResponseHeaders();
for (Map.Entry<String, String> header : headers.entrySet()) {
String name = header.getKey();
String value = header.getValue();
if (name.equalsIgnoreCase("Set-Cookie")) {
// 如果返回的cookie中有jsessionid, 为防止冲突,
// 保存在用户的专属信息中
int index = value.indexOf("JSESSIONID");
if (index >= 0) {
int len = value.length();
int endIndex = (value.indexOf(';', index + 10) + len) % len + 1;
String sessionId = value.substring(index, endIndex);
value = value.substring(0, index) + value.substring(endIndex);
response.setHeader(name, value);
UserInformation info = relay.getUserInformation(true);
info.setProperty("_JSESSIONID", sessionId);
continue;
}
}
response.setHeader(name, value);
}