public static void renderJsResource(ImtWebContext imtWebContext) throws IOException {
imtWebContext.setJavaScriptContentType();
int pos = imtWebContext.getUrl().indexOf("/js");
String path = imtWebContext.getUrl().substring(pos);
InputStream is = null;
BufferedReader in = null;
try {
is = ImtPageGen.class.getResourceAsStream(path);
in = new BufferedReader(new InputStreamReader(is));
String line = "";
while ((line = in.readLine()) != null) {
imtWebContext.render(line);
}
} finally {
if (null != is) {
try {
is.close();
} catch (IOException e) {
}
}
if (null != in) {
try {
in.close();
} catch (IOException e) {
}
}
}
}
public static void renderCssResource(ImtWebContext context) throws IOException {
context.setCssContentType();
int pos = context.getUrl().indexOf("/css");
String path = context.getUrl().substring(pos);
context.put("url", context.getUrl().substring(0, pos));
context.put("encoding", context.getEncoding());
context.render(merge(context, path));
}
public static String merge(ImtWebContext context, String path) {
try {
VelocityEngine ve = new VelocityEngine();
ve.setProperty("resource.loader", "imt");
ve.setProperty("imt.resource.loader.class", ImtResourceLoader.class.getName());
ve.setProperty("input.encoding", "UTF-8");
ve.setProperty("output.encoding", context.getEncoding());
ve.init();
Template template = ve.getTemplate(path, context.getEncoding());
StringWriter writer = new StringWriter();
template.merge(context, writer);
return writer.toString();
} catch (Exception e) {
throw new RuntimeException("渲染模版出错,", e);
}
}
public static void renderImgResource(ImtWebContext imtWebContext) throws IOException {
int pos = imtWebContext.getUrl().indexOf("/img");
String path = imtWebContext.getUrl().substring(pos);
InputStream is = null;
try {
is = ImtPageGen.class.getResourceAsStream(path);
byte[] b = new byte[4000];
is.read(b);
imtWebContext.getResponse().getOutputStream().write(b);
} finally {
if (null != is) {
try {
is.close();
} catch (IOException e) {
}
}
}
}
public static void renderMethodInvoke(ImtWebContext imtWebContext) throws IOException {
imtWebContext.setHtmlContentType();
Object ret =
imtWebContext
.getInterfaceManagementTool()
.invoke(
imtWebContext.getKey(), imtWebContext.getAdditionalData(), imtWebContext.getArgs());
imtWebContext.render(JSON.toJSONString(ret));
}
public static void renderPage(ImtWebContext imtWebContext) throws IOException {
imtWebContext.setHtmlContentType();
imtWebContext.render(merge(imtWebContext, "/vm/page.vm"));
}
public static boolean isImgResource(ImtWebContext imtWebContext) {
return imtWebContext.getUrl().indexOf("/img") > 0;
}
public static boolean isCssResource(ImtWebContext imtWebContext) {
return imtWebContext.getUrl().indexOf("/css") > 0;
}
public static boolean isMethodInvoke(ImtWebContext imtWebContext) {
return null != imtWebContext.getKey();
}
public static boolean isContent(ImtWebContext imtWebContext) {
return null != trimToNull(imtWebContext.getUuid());
}
public static boolean isInitPage(ImtWebContext imtWebContext) {
return !isResource(imtWebContext)
&& !isContent(imtWebContext)
&& null == trimToNull(imtWebContext.getKey());
}
