public ValidatorConfigBean create(String fieldName, ValidatorConfigBean val) {
if (this.ann == null) return null;
if (val == null || !Validators.ENUM.equals(val.getName())) {
val = new ValidatorConfigBean();
val.setName(Validators.ENUM);
}
FieldConfigBean fcb = new FieldConfigBean();
fcb.setName(fieldName);
fcb.setMessage(CommonUtil.parsePropValue(ann.mess()));
ParamConfigBean pcb = new ParamConfigBean();
pcb.setName(Validators.ENUM_WORD_PARAM);
StringBuilder sb = new StringBuilder();
for (String s : ann.words()) {
if (sb.length() > 0) sb.append("#");
sb.append(CommonUtil.parsePropValue(s));
}
pcb.setValue(sb.toString());
fcb.getParam().add(pcb);
val.getField().add(fcb);
return val;
}
/**
* 解析 Uri Mapping 的前部分
*
* @param cls
* @param moduleName
* @return
*/
private static String parseUriMappingPrefix(Class<?> cls, String moduleName) {
Path cls_path = cls.getAnnotation(Path.class);
String clazzUriMapping = cls_path == null ? moduleName : cls_path.value();
clazzUriMapping = CommonUtil.parsePropValue(clazzUriMapping);
return clazzUriMapping;
}
private static List<String> parseProduces(Method m) {
// 读取@Produces注解
Produces producesAnn = m.getAnnotation(Produces.class);
List<String> pcbs = null;
if (producesAnn != null) {
pcbs = new ArrayList<String>();
String producesStr = CommonUtil.parsePropValue(producesAnn.value()[0]);
pcbs.add(producesStr);
}
return pcbs;
}
private static String parseShowValErrType(Class<?> cls, Method m) {
ShowValMess cls_vm = cls.getAnnotation(ShowValMess.class);
String clsShowValErr = cls_vm == null ? "alert" : cls_vm.value();
clsShowValErr = CommonUtil.parsePropValue(clsShowValErr);
String methodShowValErr =
clsShowValErr.trim().length() == 0 ? "alert" : clsShowValErr; // 验证器验证信息输出方式默认”alert“
ShowValMess m_vm = m.getAnnotation(ShowValMess.class);
methodShowValErr = m_vm == null ? methodShowValErr : m_vm.value();
return methodShowValErr;
}
@Validate({"user.authcode", "user.account", "user.password"})
public Object doLoginAtPut(Validation val, Map<String, Object> model) {
if (val.hasErr()) {
model.put("valError", val.getAllErr());
return UserCons.LOGIN_ACTION_RESULT();
}
List<Long> treeMenuPerms = new ArrayList<Long>();
List<Long> navMenuPerms = new ArrayList<Long>();
try {
String _authCode =
(String) MVC.ctx().getSession().getAttribute(Constants.KAPTCHA_SESSION_KEY);
User loginUser =
userService.login(_authCode, CommonUtil.getIpAddr(MVC.ctx().getRequest()), user);
// 登陆成功之后，将用户的权限信息查询出来放到session内存中
/* 权限控制 */
List<Role> roles = loginUser.getRoles();
if (roles == null) roles = new ArrayList<Role>();
for (Role role : roles) {
Role _role = roleService.findTreeMenuByRoleId(role.getRoleId());
/* 角色对应权限集合 */
List<TreeMenu> tms = _role.getMenus();
List<NavMenu> nms = _role.getNavMenus();
if (tms != null) {
for (TreeMenu tm : tms) treeMenuPerms.add(tm.getTreeMenuId());
}
if (nms != null) {
for (NavMenu nm : nms) navMenuPerms.add(nm.getNavMenuId());
}
}
loginUser.setTreeMenuPerms(treeMenuPerms);
loginUser.setNavMenuPerms(navMenuPerms);
MVC.ctx().getSession().setAttribute(UserCons.LOGIN_USER_ATTR_NAME(), loginUser);
} catch (Exception e) {
model.put(UserCons.LOGIN_ERR_ATTR_NAME(), e.getMessage());
return UserCons.LOGIN_ACTION_RESULT();
}
return UserCons.LOGIN_SUCCESS_REDIRECT();
}
public static void handleActionRedirect(Context context, String path, String baseUrl)
throws IOException {
String method;
String location;
if (!path.contains("@")) {
method = HttpMethod.GET;
location = path;
} else {
int lastIndex = path.indexOf("@") + 1;
method = path.substring(lastIndex);
location = path.substring(0, lastIndex - 1);
}
StringBuilder sb = new StringBuilder("");
String param = null;
if (path.contains("?")) {
int lastIndex2 = path.indexOf("?") + 1;
param = path.substring(lastIndex2);
String[] params = param.split("&");
for (String para : params) {
String[] p = para.split("=");
sb.append(String.format("<input name='%s' value='%s' />", p[0], p[1]));
}
method = method.substring(0, method.indexOf("?"));
}
if (HttpMethod.GET.equalsIgnoreCase(method)) {
String pa = param == null ? "" : "?" + CommonUtil.replaceChinese2Utf8(param);
context.getResponse().sendRedirect(baseUrl + location + pa);
return;
}
String _method = "";
if (HttpMethod.PUT.equalsIgnoreCase(method) || HttpMethod.DELETE.equalsIgnoreCase(method)) {
_method = new String(method);
method = HttpMethod.POST;
}
String action = baseUrl + location;
// 构造一个Form表单模拟客户端发送新的Action请求
String format =
"<form id='ACTION_REDIRECT_FORM' action='%s' method='%s' ><input name='_method' value='%s' />%s<input type='submit' /></form>";
String form = String.format(format, action, method, _method, sb.toString());
String js = "<script>document.getElementById('ACTION_REDIRECT_FORM').submit();</script>";
context.getWriter().print(form + js);
}
// IOC，注入对象到pojo
private void injectIocBean() throws Exception {
fields = ru.getFields();
if (fields == null) return;
for (Field f : fields) {
Class<?> type = f.getType();
Ioc ioc = f.getAnnotation(Ioc.class);
if (ioc == null) continue;
String beanId = "";
if (ioc.value().trim().length() == 0) beanId = type.getSimpleName();
else beanId = CommonUtil.parsePropValue(ioc.value());
Method setter = ru.getSetter(f.getName());
if (setter == null) continue;
setter.invoke(this.actionObject, IOC.getBean(beanId));
}
}
/**
* 请求
*
* @date 2013-1-7 上午11:08:54
* @param toFetchURL
* @return
*/
public FetchResult request(FetchRequest req) throws Exception {
FetchResult fetchResult = new FetchResult();
HttpUriRequest request = null;
HttpEntity entity = null;
String toFetchURL = req.getUrl();
boolean isPost = false;
try {
if (Http.Method.GET.equalsIgnoreCase(req.getHttpMethod())) request = new HttpGet(toFetchURL);
else if (Http.Method.POST.equalsIgnoreCase(req.getHttpMethod())) {
request = new HttpPost(toFetchURL);
isPost = true;
} else if (Http.Method.PUT.equalsIgnoreCase(req.getHttpMethod()))
request = new HttpPut(toFetchURL);
else if (Http.Method.HEAD.equalsIgnoreCase(req.getHttpMethod()))
request = new HttpHead(toFetchURL);
else if (Http.Method.OPTIONS.equalsIgnoreCase(req.getHttpMethod()))
request = new HttpOptions(toFetchURL);
else if (Http.Method.DELETE.equalsIgnoreCase(req.getHttpMethod()))
request = new HttpDelete(toFetchURL);
else throw new Exception("Unknown http method name");
// 同步信号量,在真正对服务端进行访问之前进行访问间隔的控制
// TODO 针对每个请求有一个delay的参数设置
synchronized (mutex) {
// 获取当前时间
long now = (new Date()).getTime();
// 对同一个Host抓取时间间隔进行控制，若在设置的时限内则进行休眠
if (now - lastFetchTime < config.getPolitenessDelay())
Thread.sleep(config.getPolitenessDelay() - (now - lastFetchTime));
// 不断更新最后的抓取时间，注意，是针对HOST的，不是针对某个URL的
lastFetchTime = (new Date()).getTime();
}
// 设置请求GZIP压缩，注意，前面必须设置GZIP解压缩处理
request.addHeader("Accept-Encoding", "gzip");
for (Iterator<Entry<String, String>> it = headers.entrySet().iterator(); it.hasNext(); ) {
Entry<String, String> entry = it.next();
request.addHeader(entry.getKey(), entry.getValue());
}
// 记录请求信息
Header[] headers = request.getAllHeaders();
for (Header h : headers) {
Map<String, List<String>> hs = req.getHeaders();
String key = h.getName();
List<String> val = hs.get(key);
if (val == null) val = new ArrayList<String>();
val.add(h.getValue());
hs.put(key, val);
}
req.getCookies().putAll(this.cookies);
fetchResult.setReq(req);
HttpEntity reqEntity = null;
if (Http.Method.POST.equalsIgnoreCase(req.getHttpMethod())
|| Http.Method.PUT.equalsIgnoreCase(req.getHttpMethod())) {
if (!req.getFiles().isEmpty()) {
reqEntity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);
for (Iterator<Entry<String, List<File>>> it = req.getFiles().entrySet().iterator();
it.hasNext(); ) {
Entry<String, List<File>> e = it.next();
String paramName = e.getKey();
for (File file : e.getValue()) {
// For File parameters
((MultipartEntity) reqEntity).addPart(paramName, new FileBody(file));
}
}
for (Iterator<Entry<String, List<Object>>> it = req.getParams().entrySet().iterator();
it.hasNext(); ) {
Entry<String, List<Object>> e = it.next();
String paramName = e.getKey();
for (Object paramValue : e.getValue()) {
// For usual String parameters
((MultipartEntity) reqEntity)
.addPart(
paramName,
new StringBody(
String.valueOf(paramValue), "text/plain", Charset.forName("UTF-8")));
}
}
} else {
List<NameValuePair> params = new ArrayList<NameValuePair>(req.getParams().size());
for (Iterator<Entry<String, List<Object>>> it = req.getParams().entrySet().iterator();
it.hasNext(); ) {
Entry<String, List<Object>> e = it.next();
String paramName = e.getKey();
for (Object paramValue : e.getValue()) {
params.add(new BasicNameValuePair(paramName, String.valueOf(paramValue)));
}
}
reqEntity = new UrlEncodedFormEntity(params, HTTP.UTF_8);
}
if (isPost) ((HttpPost) request).setEntity(reqEntity);
else ((HttpPut) request).setEntity(reqEntity);
}
// 执行请求，获取服务端返回内容
HttpResponse response = httpClient.execute(request);
headers = response.getAllHeaders();
for (Header h : headers) {
Map<String, List<String>> hs = fetchResult.getHeaders();
String key = h.getName();
List<String> val = hs.get(key);
if (val == null) val = new ArrayList<String>();
val.add(h.getValue());
hs.put(key, val);
}
// 设置已访问URL
fetchResult.setFetchedUrl(toFetchURL);
String uri = request.getURI().toString();
if (!uri.equals(toFetchURL))
if (!URLCanonicalizer.getCanonicalURL(uri).equals(toFetchURL))
fetchResult.setFetchedUrl(uri);
entity = response.getEntity();
// 服务端返回的状态码
int statusCode = response.getStatusLine().getStatusCode();
if (statusCode != HttpStatus.SC_OK) {
if (statusCode != HttpStatus.SC_NOT_FOUND) {
Header locationHeader = response.getFirstHeader("Location");
// 如果是301、302跳转，获取跳转URL即可返回
if (locationHeader != null
&& (statusCode == HttpStatus.SC_MOVED_PERMANENTLY
|| statusCode == HttpStatus.SC_MOVED_TEMPORARILY))
fetchResult.setMovedToUrl(
URLCanonicalizer.getCanonicalURL(locationHeader.getValue(), toFetchURL));
}
// 只要不是OK的除了设置跳转URL外设置statusCode即可返回
// 判断是否有忽略状态码的设置
if (this.site.getSkipStatusCode() != null
&& this.site.getSkipStatusCode().trim().length() > 0) {
String[] scs = this.site.getSkipStatusCode().split(",");
for (String code : scs) {
int c = CommonUtil.toInt(code);
// 忽略此状态码，依然解析entity
if (statusCode == c) {
assemPage(fetchResult, entity);
break;
}
}
}
fetchResult.setStatusCode(statusCode);
return fetchResult;
}
// 处理服务端返回的实体内容
if (entity != null) {
fetchResult.setStatusCode(statusCode);
assemPage(fetchResult, entity);
return fetchResult;
}
} catch (Throwable e) {
fetchResult.setFetchedUrl(e.toString());
fetchResult.setStatusCode(Status.INTERNAL_SERVER_ERROR.ordinal());
return fetchResult;
} finally {
try {
if (entity == null && request != null) request.abort();
} catch (Exception e) {
throw e;
}
}
fetchResult.setStatusCode(Status.UNSPECIFIED_ERROR.ordinal());
return fetchResult;
}
/**
* 抓取目标url的内容
*
* @date 2013-1-7 上午11:08:54
* @param toFetchURL
* @return
*/
public FetchResult fetch(FetchRequest req) throws Exception {
if (req.getHttpMethod() != null && !Http.Method.GET.equals(req.getHttpMethod())) {
// 获取到URL后面的QueryParam
String query = new URL(req.getUrl()).getQuery();
for (String q : query.split("\\&")) {
String[] qv = q.split("=");
String name = qv[0];
String val = qv[1];
List<Object> vals = req.getParams().get(name);
if (vals == null) {
vals = new ArrayList<Object>();
req.getParams().put(name, vals);
}
vals.add(val);
}
return request(req);
}
FetchResult fetchResult = new FetchResult();
HttpGet get = null;
HttpEntity entity = null;
String toFetchURL = req.getUrl();
try {
get = new HttpGet(toFetchURL);
// 设置请求GZIP压缩，注意，前面必须设置GZIP解压缩处理
get.addHeader("Accept-Encoding", "gzip");
for (Iterator<Entry<String, String>> it = headers.entrySet().iterator(); it.hasNext(); ) {
Entry<String, String> entry = it.next();
get.addHeader(entry.getKey(), entry.getValue());
}
// 同步信号量,在真正对服务端进行访问之前进行访问间隔的控制
// TODO 针对每个请求有一个delay的参数设置
synchronized (mutex) {
// 获取当前时间
long now = (new Date()).getTime();
// 对同一个Host抓取时间间隔进行控制，若在设置的时限内则进行休眠
if (now - lastFetchTime < config.getPolitenessDelay())
Thread.sleep(config.getPolitenessDelay() - (now - lastFetchTime));
// 不断更新最后的抓取时间，注意，是针对HOST的，不是针对某个URL的
lastFetchTime = (new Date()).getTime();
}
// 记录get请求信息
Header[] headers = get.getAllHeaders();
for (Header h : headers) {
Map<String, List<String>> hs = req.getHeaders();
String key = h.getName();
List<String> val = hs.get(key);
if (val == null) val = new ArrayList<String>();
val.add(h.getValue());
hs.put(key, val);
}
req.getCookies().putAll(this.cookies);
fetchResult.setReq(req);
// 执行get访问，获取服务端返回内容
HttpResponse response = httpClient.execute(get);
headers = response.getAllHeaders();
for (Header h : headers) {
Map<String, List<String>> hs = fetchResult.getHeaders();
String key = h.getName();
List<String> val = hs.get(key);
if (val == null) val = new ArrayList<String>();
val.add(h.getValue());
hs.put(key, val);
}
// 设置已访问URL
fetchResult.setFetchedUrl(toFetchURL);
String uri = get.getURI().toString();
if (!uri.equals(toFetchURL))
if (!URLCanonicalizer.getCanonicalURL(uri).equals(toFetchURL))
fetchResult.setFetchedUrl(uri);
entity = response.getEntity();
// 服务端返回的状态码
int statusCode = response.getStatusLine().getStatusCode();
if (statusCode != HttpStatus.SC_OK) {
if (statusCode != HttpStatus.SC_NOT_FOUND) {
Header locationHeader = response.getFirstHeader("Location");
// 如果是301、302跳转，获取跳转URL即可返回
if (locationHeader != null
&& (statusCode == HttpStatus.SC_MOVED_PERMANENTLY
|| statusCode == HttpStatus.SC_MOVED_TEMPORARILY))
fetchResult.setMovedToUrl(
URLCanonicalizer.getCanonicalURL(locationHeader.getValue(), toFetchURL));
}
// 只要不是OK的除了设置跳转URL外设置statusCode即可返回
// 判断是否有忽略状态码的设置
if (this.site.getSkipStatusCode() != null
&& this.site.getSkipStatusCode().trim().length() > 0) {
String[] scs = this.site.getSkipStatusCode().split(",");
for (String code : scs) {
int c = CommonUtil.toInt(code);
// 忽略此状态码，依然解析entity
if (statusCode == c) {
assemPage(fetchResult, entity);
break;
}
}
}
fetchResult.setStatusCode(statusCode);
return fetchResult;
}
// 处理服务端返回的实体内容
if (entity != null) {
fetchResult.setStatusCode(statusCode);
assemPage(fetchResult, entity);
return fetchResult;
}
} catch (Throwable e) {
fetchResult.setFetchedUrl(e.toString());
fetchResult.setStatusCode(Status.INTERNAL_SERVER_ERROR.ordinal());
return fetchResult;
} finally {
try {
if (entity == null && get != null) get.abort();
} catch (Exception e) {
throw e;
}
}
fetchResult.setStatusCode(Status.UNSPECIFIED_ERROR.ordinal());
return fetchResult;
}
/**
* handle action class
*
* @param clsName
* @throws Exception
*/
public boolean handleClass(String clsName) {
// log.debug("handleClass -> " + clsName);
Class<?> cls = null;
try {
cls = Class.forName(clsName);
if (cls == null) return false;
String simpleName = cls.getSimpleName();
Controller controlAnn = cls.getAnnotation(Controller.class);
if (controlAnn == null
&& !simpleName.endsWith("Controller")
&& !simpleName.endsWith("Action")
&& !simpleName.endsWith("Control")) return false;
String moduleName =
CommonUtil.toLowCaseFirst(simpleName.replace("Controller", "").replace("Control", ""));
if (simpleName.endsWith("Action")) {
moduleName = "";
}
Object obj = null;
try {
if (cls.getAnnotation(Singleton.class) != null) {
obj = SingleBeanCache.get(cls.getName());
if (obj == null) {
obj = cls.newInstance();
SingleBeanCache.add(cls.getName(), obj);
}
} else obj = cls.newInstance();
} catch (Error er) {
// er.printStackTrace();
log.debug("the action class new instance failued -> " + clsName + " | " + er.toString());
return false;
} catch (Exception e) {
// e.printStackTrace();
log.warn("the action class new instance failued -> " + clsName + " | " + e.toString());
return false;
}
ReflectUtil ru = new ReflectUtil(obj);
Method[] ms = ru.getMethods();
if (ms == null) return false;
// 扫描方法的注解信息
for (Method m : ms) {
if (m.getModifiers() != 1) continue;
Path path = m.getAnnotation(Path.class);
if (path == null) {
String methodName = m.getName();
Method getter = ru.getGetter(methodName.replace("get", ""));
Method setter = ru.getSetter(methodName.replace("set", ""));
// 默认下setter和getter不作为action方法
if (getter != null || setter != null) continue;
}
handleActionConfigInfo(ru, cls, m, moduleName);
}
} catch (Error e) {
return false;
} catch (Exception e) {
return false;
}
return true;
}
/**
* 解析 URI Mapping 后部分
*
* @param moduleName
* @param m
* @return
*/
private ActionConfigBean parseUriMappingSuffix(String moduleName, Method m) {
ActionConfigBean acb = new ActionConfigBean();
String methodName = m.getName();
String fullName = m.toString();
log.debug("parse action.method --> " + fullName);
String uriMapping = null;
Path m_path = m.getAnnotation(Path.class);
if (methodName.startsWith(ActionMethod.PREFIX)) {
uriMapping = methodName.substring(ActionMethod.PREFIX.length());
// doUriBindParam1AndParam2JoinUriAtPostOrGet
String at = null;
int indexOfAt = methodName.indexOf(ActionMethod.AT);
if (indexOfAt != -1) {
at = methodName.substring(indexOfAt + ActionMethod.AT.length());
if (methodName.startsWith(ActionMethod.PREFIX))
uriMapping = uriMapping.substring(0, uriMapping.indexOf(ActionMethod.AT));
String[] httpMethods = at.split(ActionMethod.OR);
StringBuilder sb = new StringBuilder();
for (String httpMethod : httpMethods) {
if (sb.length() > 0) sb.append("|");
sb.append(httpMethod.toUpperCase());
}
if (sb.length() > 0) {
acb.setHttpMethod(sb.toString());
}
}
String join = "";
String bind;
int indexOfBind = methodName.indexOf(ActionMethod.BIND);
if (indexOfBind != -1) {
if (indexOfAt != -1 && indexOfAt > indexOfBind) {
bind = methodName.substring(indexOfBind + ActionMethod.BIND.length(), indexOfAt);
} else {
bind = methodName.substring(indexOfBind + ActionMethod.BIND.length());
}
uriMapping = uriMapping.substring(0, uriMapping.indexOf(ActionMethod.BIND));
int indexOfJoin = bind.indexOf(ActionMethod.JOIN);
if (indexOfJoin != -1) {
String[] joins = bind.split(ActionMethod.JOIN);
if (joins.length > 1) {
bind = joins[0];
join = joins[1];
}
}
String[] pathParams = bind.split(ActionMethod.AND);
StringBuilder pathParamSB = new StringBuilder();
for (int i = 0; i < pathParams.length; i++) {
pathParams[i] = CommonUtil.toLowCaseFirst(pathParams[i]);
pathParamSB.append("/{").append(pathParams[i]).append("}");
}
if (pathParamSB.length() > 0) uriMapping = uriMapping + pathParamSB.toString();
acb.setPathParams(pathParams);
}
uriMapping = CommonUtil.toLowCaseFirst(uriMapping);
uriMapping = CommonUtil.hump2ohter(uriMapping, "-");
if (join.length() > 0) {
join = CommonUtil.toLowCaseFirst(join);
join = CommonUtil.hump2ohter(join, "-");
uriMapping = uriMapping + "/" + join;
}
} else if (m_path == null) {
/* 8 个默认方法 */
ActionConfigBean defaultAcb = parseDefaultActionConfig(methodName, moduleName);
if (defaultAcb != null) {
acb.setHttpMethod(defaultAcb.getHttpMethod());
acb.getResult().addAll(defaultAcb.getResult());
uriMapping = defaultAcb.getUriMapping();
} else {
String info =
fullName
+ " does not starts with '"
+ ActionMethod.PREFIX
+ "' so that can not be a valid action uri mapping";
log.debug(info);
return null;
}
}
if (m_path != null) {
uriMapping = CommonUtil.parsePropValue(m_path.value());
}
acb.setUriMapping(uriMapping);
return acb;
}
public void validateUpload() throws Exception {
String tmpDir = null;
long memoryMax = 0;
long allSizeMax = 0;
long oneSizeMax = 0;
String[] suffixArray = null;
Upload _upload = method.getAnnotation(Upload.class);
if (_upload != null) {
if (_upload.tmpDir().trim().length() > 0) tmpDir = _upload.tmpDir();
if (_upload.maxMemorySize().trim().length() > 0)
memoryMax = CommonUtil.strToInt(CommonUtil.parseFileSize(_upload.maxMemorySize()) + "");
if (_upload.maxRequestSize().trim().length() > 0)
allSizeMax = CommonUtil.parseFileSize(_upload.maxRequestSize());
if (_upload.maxFileSize().trim().length() > 0)
oneSizeMax = CommonUtil.parseFileSize(_upload.maxFileSize());
if (_upload.suffix().length > 0) suffixArray = _upload.suffix();
}
long countAllSize = 0;
for (Iterator<Entry<String, List<UploadFile>>> it =
this.context.getUploadMap().entrySet().iterator();
it.hasNext(); ) {
Entry<String, List<UploadFile>> e = it.next();
String fieldName = e.getKey();
List<UploadFile> files = e.getValue();
for (UploadFile file : files) {
String fileName = file.getFileName();
String fileContentType = file.getContentType();
if (suffixArray != null && suffixArray.length > 0) {
boolean isOk = false;
for (String suffix : suffixArray) {
if (fileName.endsWith("." + suffix)) {
isOk = true;
break;
}
}
if (!isOk) {
String err =
"your upload file "
+ fileName
+ " type invalid ! only allow "
+ Arrays.asList(suffixArray);
Map<String, String> errMap = new HashMap<String, String>();
errMap.put(fieldName, err);
context.getValidation().getErrors().put("upload", errMap);
return;
}
}
long fileSize = file.getSize();
if (fileSize > oneSizeMax) {
Map<String, String> errMap = new HashMap<String, String>();
String err =
"your upload file " + fileName + " size overflow, only allow less than " + oneSizeMax;
errMap.put(fieldName, err);
context.getValidation().getErrors().put("upload", errMap);
return;
}
countAllSize += fileSize;
if (countAllSize > allSizeMax) {
Map<String, String> errMap = new HashMap<String, String>();
String err = "your upload files all size overflow, only allow less than " + allSizeMax;
errMap.put(fieldName, err);
context.getValidation().getErrors().put("upload", errMap);
return;
}
}
}
}
private void handleResult() throws Exception {
this.exeActionLog();
if (retn == null) return;
String baseUrl =
(String) this.context.getServletContext().getAttribute(MVCConfigConstant.BASE_URL_KEY);
if (File.class.isAssignableFrom(retn.getClass())) {
File file = (File) retn;
this.handleDownload(file);
return;
} else if (File[].class.isAssignableFrom(retn.getClass())) {
File[] files = (File[]) retn;
String fileName = CommonUtil.getNowTime("yyyyMMddHHmmss") + "_" + "download.zip";
HttpServletResponse resp = this.context.getResponse();
resp.reset();
resp.setContentType("application/zip");
resp.addHeader("Content-Disposition", "attachment; filename=\"" + fileName + "\"");
ServletOutputStream outputStream = resp.getOutputStream();
ZipOutputStream zip = new ZipOutputStream(outputStream);
for (File file : files) {
byte[] b = new byte[1024];
int len;
zip.putNextEntry(new ZipEntry(file.getName()));
FileInputStream fis = new FileInputStream(file);
while ((len = fis.read(b)) != -1) {
zip.write(b, 0, len);
}
fis.close();
}
zip.flush();
zip.close();
outputStream.flush();
return;
}
if (!String.class.isAssignableFrom(retn.getClass())) {
String mimeType = null;
Produces prod = this.method.getAnnotation(Produces.class);
if (prod != null && prod.value() != null && prod.value().length > 0)
mimeType = prod.value()[0];
if (mimeType == null || mimeType.trim().length() == 0)
mimeType =
this.context.getRequest().getParameter(MVCConfigConstant.HTTP_HEADER_ACCEPT_PARAM);
if (mimeType == null || mimeType.trim().length() == 0) {
String contentType = this.context.getRequest().getContentType();
if (contentType != null) {
this.context.getResponse().setContentType(contentType);
mimeType = contentType.split(";")[0];
}
}
if (this.context.getWriter() == null)
this.context.setWriter(this.context.getResponse().getWriter());
if (MIMEType.JSON.equals(mimeType) || "json".equalsIgnoreCase(mimeType)) {
this.context.getResponse().setContentType(MIMEType.JSON);
this.context.getWriter().print(CommonUtil.toJson(retn));
} else if (MIMEType.XML.equals(mimeType) || "xml".equalsIgnoreCase(mimeType)) {
Class<?> cls = retn.getClass();
if (Collection.class.isAssignableFrom(cls)) {
Class<?> _cls = ClassUtil.getPojoClass(this.method);
if (_cls != null) cls = _cls;
}
XMLWriter writer = BeanXMLUtil.getBeanXMLWriter(retn);
writer.setCheckStatck(true);
writer.setSubNameAuto(true);
writer.setClass(cls);
writer.setRootElementName(null);
this.context.getResponse().setContentType(MIMEType.XML);
this.context.getWriter().print(writer.toXml());
} else {
this.context.getWriter().print("暂时不支持JSON 、XML以外的表述形式");
}
this.context.getWriter().flush();
return;
}
List<String> produces = this.context.getActionConfigBean().getProduces();
if (produces != null && produces.size() > 0)
for (String produce : produces) {
this.context.getResponse().setContentType(produce);
break;
}
String re = String.valueOf(retn);
for (Field f : fields) {
Method getter = ru.getGetter(f.getName());
if (getter == null) continue;
String name = f.getName();
if (this.context.getModel().containsKey(name)) continue;
this.context.getModel().put(name, getter.invoke(actionObject));
}
this.context.getModel().put(MVCConfigConstant.BASE_URL_KEY, baseUrl);
// 客户端重定向
if (re.startsWith(RenderType.REDIRECT + ":")) {
String url = re.substring((RenderType.REDIRECT + ":").length());
String location = url;
this.context.getResponse().sendRedirect(CommonUtil.replaceChinese2Utf8(location));
return;
} else if (re.startsWith(RenderType.ACTION + ":")) {
String path = re.substring((RenderType.ACTION + ":").length());
// ACTION 重定向
handleActionRedirect(context, path, baseUrl);
return;
} else if (re.startsWith(RenderType.OUT + ":")) {
String location = re.substring((RenderType.OUT + ":").length());
this.context.getWriter().print(location);
this.context.getWriter().flush();
return;
} else if (re.startsWith(RenderType.FORWARD + ":")) {
String location = re.substring((RenderType.FORWARD + ":").length());
HttpServletRequest request = this.context.getRequest();
request.setAttribute(MVCConfigConstant.REQ_PARAM_MAP_NAME, this.context.getQueryParamMap());
for (Iterator<Entry<String, Object>> it = this.context.getModel().entrySet().iterator();
it.hasNext(); ) {
Entry<String, Object> entry = it.next();
request.setAttribute(entry.getKey(), entry.getValue());
}
// 服务端跳转
request
.getRequestDispatcher(MVCConfigConstant.FORWARD_BASE_PATH + "/" + location)
.forward(request, this.context.getResponse());
return;
} else if (re.startsWith(RenderType.FREEMARKER + ":")) {
String location = re.substring((RenderType.FREEMARKER + ":").length());
// FreeMarker 渲染
Configuration cfg = new Configuration();
// 指定模板从何处加载的数据源，这里设置成一个文件目录。
cfg.setDirectoryForTemplateLoading(
new File(ConfigConstant.ROOT_PATH + MVCConfigConstant.FORWARD_BASE_PATH));
// 指定模板如何检索数据模型
cfg.setObjectWrapper(new DefaultObjectWrapper());
cfg.setDefaultEncoding("utf-8");
Template template = cfg.getTemplate(location);
template.setEncoding("utf-8");
template.process(this.context.getModel(), this.context.getWriter());
return;
} else if (re.startsWith(RenderType.VELOCITY + ":")) {
String location = re.substring((RenderType.VELOCITY + ":").length());
File viewsDir = new File(ConfigConstant.ROOT_PATH + MVCConfigConstant.FORWARD_BASE_PATH);
// 初始化Velocity模板引擎
Properties p = new Properties();
p.setProperty("resource.loader", "file");
p.setProperty(
"file.resource.loader.class",
"org.apache.velocity.runtime.resource.loader.FileResourceLoader");
p.setProperty("file.resource.loader.path", viewsDir.getAbsolutePath());
p.setProperty("file.resource.loader.cache", "true");
p.setProperty("file.resource.loader.modificationCheckInterval", "2");
p.setProperty("input.encoding", "utf-8");
p.setProperty("output.encoding", "utf-8");
VelocityEngine ve = new VelocityEngine(p);
// Velocity获取模板文件，得到模板引用
org.apache.velocity.Template t = ve.getTemplate(location);
VelocityContext velocityCtx = new VelocityContext();
for (Iterator<Entry<String, Object>> it = this.context.getModel().entrySet().iterator();
it.hasNext(); ) {
Entry<String, Object> e = it.next();
velocityCtx.put(e.getKey(), e.getValue());
}
// 将环境变量和输出部分结合
t.merge(velocityCtx, this.context.getWriter());
this.context.getWriter().flush();
return;
} else {
List<ResultConfigBean> results = this.context.getActionConfigBean().getResult();
if (results == null || results.size() == 0) {
this.context.getWriter().print(retn);
this.context.getWriter().flush();
return;
}
boolean isOut = true;
for (ResultConfigBean r : results) {
if (!"_props_".equals(r.getName()) && !r.getName().equals(re) && !"".equals(re)) {
continue;
}
isOut = false;
String type = r.getType();
String location = r.getLocation();
if (RenderType.REDIRECT.equalsIgnoreCase(type)) {
this.context.getResponse().sendRedirect(CommonUtil.replaceChinese2Utf8(location));
return;
} else if (RenderType.FORWARD.equalsIgnoreCase(type)) {
HttpServletRequest request = this.context.getRequest();
request.setAttribute(
MVCConfigConstant.REQ_PARAM_MAP_NAME, this.context.getQueryParamMap());
fields = ru.getFields();
if (fields == null) return;
for (Iterator<Entry<String, Object>> it = this.context.getModel().entrySet().iterator();
it.hasNext(); ) {
Entry<String, Object> entry = it.next();
request.setAttribute(entry.getKey(), entry.getValue());
}
// 服务端跳转
request
.getRequestDispatcher(MVCConfigConstant.FORWARD_BASE_PATH + location)
.forward(request, this.context.getResponse());
return;
} else if (RenderType.FREEMARKER.equalsIgnoreCase(type)) {
// FreeMarker 渲染
Configuration cfg = new Configuration();
// 指定模板从何处加载的数据源，这里设置成一个文件目录。
cfg.setDirectoryForTemplateLoading(
new File(ConfigConstant.ROOT_PATH + MVCConfigConstant.FORWARD_BASE_PATH));
// 指定模板如何检索数据模型
cfg.setObjectWrapper(new DefaultObjectWrapper());
cfg.setDefaultEncoding("utf-8");
Template template = cfg.getTemplate(location);
template.setEncoding("utf-8");
template.process(this.context.getModel(), this.context.getWriter());
return;
} else if (RenderType.ACTION.equalsIgnoreCase(type)) {
// ACTION 重定向
handleActionRedirect(context, location, baseUrl);
return;
} else if (RenderType.OUT.equalsIgnoreCase(type) || location.trim().length() == 0) {
this.context.getWriter().print(location);
this.context.getWriter().flush();
return;
}
}
if (isOut) {
this.context.getWriter().print(retn);
this.context.getWriter().flush();
}
}
}
