Examples with WebRender org.beetl.ext.web.WebRender used on opensource projects

Example 1 with WebRender

use of org.beetl.ext.web.WebRender in project beetl2.0 by javamonkey.

the class WebSimulate method execute.

public void execute(HttpServletRequest req, HttpServletResponse rsp) {
    String path = this.getValuePath(req);
    RestPath restPath = this.getRealPath(path, req.getMethod().toLowerCase());
    if (restPath == null) {
        // 在没有逻辑处理的时候，直接渲染模板，
        this.handleNullPath(req, rsp);
        return;
    }
    String valueFile = restPath.path;
    WebRender render = new WebRender(gt);
    Map paras = this.getScriptParas(req, rsp);
    String commonFile = getCommonValueFile(req, rsp);
    Map commonData = new HashMap(), data = new HashMap();
    try {
        if (commonFile != null && gt.getResourceLoader().exist(commonFile)) {
            commonData = gt.runScript(commonFile, paras);
        }
        paras.put("pathVars", restPath.values);
        if (valueFile != null) {
            data = gt.runScript(valueFile, paras);
        }
    } catch (ScriptEvalError e) {
        throw new SimulateException("伪模型脚本有错！", e);
    }
    commonData.putAll(data);
    if (commonData.containsKey("json")) {
        // 认为是需要json请求
        rsp.setContentType("text/json; charset=utf-8");
        Object jsonData = commonData.get("json");
        if (jsonData instanceof String) {
            this.output((String) jsonData, rsp);
        } else {
            if (jsonUtil == null) {
                throw new SimulateException("模拟属性采用了json，但没有设置JsonUtil");
            }
            String str = null;
            try {
                str = jsonUtil.toJson(jsonData);
            } catch (Exception e) {
                throw new SimulateException("序列化JSON出错", e);
            }
            this.output(str, rsp);
        }
        return;
    } else {
        // 如果是beetl ajax请求
        String ajaxFlag = null;
        if (data.containsKey("ajax")) {
            ajaxFlag = (String) data.get("ajax");
        }
        Iterator it = commonData.keySet().iterator();
        while (it.hasNext()) {
            String key = (String) it.next();
            Object value = commonData.get(key);
            setValue(key, value, req);
        }
        String renderPath = null;
        if (commonData.containsKey("view")) {
            renderPath = (String) commonData.get("view");
        } else {
            renderPath = getRenderPath(req);
        }
        if (ajaxFlag != null) {
            renderPath = renderPath + "#" + ajaxFlag;
        }
        render.render(renderPath, req, rsp);
    }
}

Example 2 with WebRender

use of org.beetl.ext.web.WebRender in project beetl2.0 by javamonkey.

the class WebSimulate method handleNullPath.

protected void handleNullPath(HttpServletRequest req, HttpServletResponse rsp) {
    String commonFile = getCommonValueFile(req, rsp);
    Map commonData = new HashMap();
    if (commonFile != null && gt.getResourceLoader().exist(commonFile)) {
        try {
            commonData = gt.runScript(commonFile, new HashMap());
        } catch (ScriptEvalError e) {
            throw new SimulateException("伪模型脚本有错！", e);
        }
    }
    Iterator it = commonData.keySet().iterator();
    while (it.hasNext()) {
        String key = (String) it.next();
        Object value = commonData.get(key);
        setValue(key, value, req);
    }
    String path = this.getRenderPath(req);
    WebRender render = new WebRender(gt);
    render.render(path, req, rsp, null);
    return;
}

Example 3 with WebRender

use of org.beetl.ext.web.WebRender in project beetl2.0 by javamonkey.

the class JFinal3BeetlRender method render.

@Override
public void render() {
    response.setContentType("text/html; charset=" + this.getEncoding());
    WebRender web = new WebRender(groupTemplate);
    web.render(this.view, this.request, this.response, null);
}

Example 4 with WebRender

use of org.beetl.ext.web.WebRender in project beetl2.0 by javamonkey.

the class BeetlViewMaker method init.

public void init() throws IOException {
    log.debug("beetl init ....");
    Configuration cfg = Configuration.defaultConfiguration();
    Properties prop = new Properties();
    InputStream ins = Configuration.class.getResourceAsStream("/beetl.properties");
    if (ins != null) {
        log.debug("found beetl.properties, loading ...");
        try {
            prop.load(ins);
        } finally {
            Streams.safeClose(ins);
        }
    }
    if (!prop.containsKey(Configuration.RESOURCE_LOADER)) {
        // 默认选用WebAppResourceLoader,除非用户自定义了RESOURCE_LOADER
        log.debug("no custom RESOURCE_LOADER found , select WebAppResourceLoader");
        cfg.setResourceLoader(WebAppResourceLoader.class.getName());
    }
    if (!prop.containsKey(Configuration.DIRECT_BYTE_OUTPUT)) {
        // 默认启用DIRECT_BYTE_OUTPUT,除非用户自定义, 一般不会.
        log.debug("no custom DIRECT_BYTE_OUTPUT found , set to true");
        // 当DIRECT_BYTE_OUTPUT为真时, beetl渲染会通过getOutputStream获取输出流
        // 而BeetlView会使用LazyResponseWrapper代理getOutputStream方法
        // 从而实现在模板输出之前,避免真正调用getOutputStream
        // 这样@Fail视图就能正常工作了
        cfg.setDirectByteOutput(true);
    }
    if (!prop.containsKey(Configuration.ERROR_HANDLER)) {
        // 没有自定义ERROR_HANDLER,用定制的
        cfg.setErrorHandlerClass(LogErrorHandler.class.getName());
    }
    groupTemplate = new GroupTemplate(cfg);
    render = new WebRender(groupTemplate);
    log.debug("beetl init complete");
}

Example 5 with WebRender

use of org.beetl.ext.web.WebRender in project beetl2.0 by javamonkey.

the class ServletGroupTemplate method render.

public void render(String child, HttpServletRequest request, HttpServletResponse response) {
    WebRender render = new WebRender(groupTemplate);
    render.render(child, request, response);
}