Java Code Examples for org.springframework.web.util.JavaScriptUtils#javaScriptEscape()

/**
 * リンクとして出力するURLを生成します。
 * @param url パス
 * @param params パスに付与するパラメータ
 * @param pageContext ページコンテキスト
 * @param isHtmlEscape HTMLの特殊文字をエスケープするかどうか
 * @param isJavaScriptEscape JavaScriptの特殊文字をエスケープするかどうか
 * @return パス
 * @throws JspException 予期しない例外
 */
public static String createUrl(String url, Map<String, String[]> params, PageContext pageContext, boolean isHtmlEscape, boolean isJavaScriptEscape) throws JspException {
    HttpServletRequest request = (HttpServletRequest)pageContext.getRequest();
    HttpServletResponse response = (HttpServletResponse)pageContext.getResponse();

    StringBuilder buffer = new StringBuilder();
    UrlType urlType = getUrlType(url);
    if (urlType == UrlType.CONTEXT_RELATIVE) {
        buffer.append(request.getContextPath());
        if (!url.startsWith("/")) {
            buffer.append("/");
        }
    }
    buffer.append(replaceUriTemplateParams(url, params, pageContext));
    buffer.append(createQueryString(params, (url.indexOf("?") == -1), pageContext));

    String urlStr = buffer.toString();
    if (urlType != UrlType.ABSOLUTE) {
        urlStr = response.encodeURL(urlStr);
    }

    urlStr = isHtmlEscape ? HtmlUtils.htmlEscape(urlStr) : urlStr;
    urlStr = isJavaScriptEscape ? JavaScriptUtils.javaScriptEscape(urlStr) : urlStr;

    return urlStr;
}
 

/**
 * Build the URL for the tag from the tag attributes and parameters.
 * @return the URL value as a String
 */
String createUrl() throws JspException {
	Assert.state(this.value != null, "No value set");
	HttpServletRequest request = (HttpServletRequest) this.pageContext.getRequest();
	HttpServletResponse response = (HttpServletResponse) this.pageContext.getResponse();

	StringBuilder url = new StringBuilder();
	if (this.type == UrlType.CONTEXT_RELATIVE) {
		// add application context to url
		if (this.context == null) {
			url.append(request.getContextPath());
		}
		else {
			if (this.context.endsWith("/")) {
				url.append(this.context.substring(0, this.context.length() - 1));
			}
			else {
				url.append(this.context);
			}
		}
	}
	if (this.type != UrlType.RELATIVE && this.type != UrlType.ABSOLUTE && !this.value.startsWith("/")) {
		url.append("/");
	}
	url.append(replaceUriTemplateParams(this.value, this.params, this.templateParams));
	url.append(createQueryString(this.params, this.templateParams, (url.indexOf("?") == -1)));

	String urlStr = url.toString();
	if (this.type != UrlType.ABSOLUTE) {
		// Add the session identifier if needed
		// (Do not embed the session identifier in a remote link!)
		urlStr = response.encodeURL(urlStr);
	}

	// HTML and/or JavaScript escape, if demanded.
	urlStr = htmlEscape(urlStr);
	urlStr = (this.javaScriptEscape ? JavaScriptUtils.javaScriptEscape(urlStr) : urlStr);

	return urlStr;
}
 

@Override
public int doAfterBody() throws JspException {
	try {
		String content = readBodyContent();
		// HTML and/or JavaScript escape, if demanded
		content = htmlEscape(content);
		content = (this.javaScriptEscape ? JavaScriptUtils.javaScriptEscape(content) : content);
		writeBodyContent(content);
	}
	catch (IOException ex) {
		throw new JspException("Could not write escaped body", ex);
	}
	return (SKIP_BODY);
}
 

@Override
protected SockJsFrameFormat getFrameFormat(ServerHttpRequest request) {
	return new DefaultSockJsFrameFormat("<script>\np(\"%s\");\n</script>\r\n") {
		@Override
		protected String preProcessContent(String content) {
			return JavaScriptUtils.javaScriptEscape(content);
		}
	};
}
 

/**
 * Build the URL for the tag from the tag attributes and parameters.
 * @return the URL value as a String
 */
String createUrl() throws JspException {
	Assert.state(this.value != null, "No value set");
	HttpServletRequest request = (HttpServletRequest) this.pageContext.getRequest();
	HttpServletResponse response = (HttpServletResponse) this.pageContext.getResponse();

	StringBuilder url = new StringBuilder();
	if (this.type == UrlType.CONTEXT_RELATIVE) {
		// add application context to url
		if (this.context == null) {
			url.append(request.getContextPath());
		}
		else {
			if (this.context.endsWith("/")) {
				url.append(this.context.substring(0, this.context.length() - 1));
			}
			else {
				url.append(this.context);
			}
		}
	}
	if (this.type != UrlType.RELATIVE && this.type != UrlType.ABSOLUTE && !this.value.startsWith("/")) {
		url.append("/");
	}
	url.append(replaceUriTemplateParams(this.value, this.params, this.templateParams));
	url.append(createQueryString(this.params, this.templateParams, (url.indexOf("?") == -1)));

	String urlStr = url.toString();
	if (this.type != UrlType.ABSOLUTE) {
		// Add the session identifier if needed
		// (Do not embed the session identifier in a remote link!)
		urlStr = response.encodeURL(urlStr);
	}

	// HTML and/or JavaScript escape, if demanded.
	urlStr = htmlEscape(urlStr);
	urlStr = (this.javaScriptEscape ? JavaScriptUtils.javaScriptEscape(urlStr) : urlStr);

	return urlStr;
}
 

@Override
public int doAfterBody() throws JspException {
	try {
		String content = readBodyContent();
		// HTML and/or JavaScript escape, if demanded
		content = htmlEscape(content);
		content = (this.javaScriptEscape ? JavaScriptUtils.javaScriptEscape(content) : content);
		writeBodyContent(content);
	}
	catch (IOException ex) {
		throw new JspException("Could not write escaped body", ex);
	}
	return (SKIP_BODY);
}
 

@Override
protected SockJsFrameFormat getFrameFormat(ServerHttpRequest request) {
	return new DefaultSockJsFrameFormat("<script>\np(\"%s\");\n</script>\r\n") {
		@Override
		protected String preProcessContent(String content) {
			return JavaScriptUtils.javaScriptEscape(content);
		}
	};
}
 

/**
 * Build the URL for the tag from the tag attributes and parameters.
 * @return the URL value as a String
 */
String createUrl() throws JspException {
	HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
	HttpServletResponse response = (HttpServletResponse) pageContext.getResponse();

	StringBuilder url = new StringBuilder();
	if (this.type == UrlType.CONTEXT_RELATIVE) {
		// add application context to url
		if (this.context == null) {
			url.append(request.getContextPath());
		}
		else {
			if (this.context.endsWith("/")) {
				url.append(this.context.substring(0, this.context.length() - 1));
			}
			else {
				url.append(this.context);
			}
		}
	}
	if (this.type != UrlType.RELATIVE && this.type != UrlType.ABSOLUTE && !this.value.startsWith("/")) {
		url.append("/");
	}
	url.append(replaceUriTemplateParams(this.value, this.params, this.templateParams));
	url.append(createQueryString(this.params, this.templateParams, (url.indexOf("?") == -1)));

	String urlStr = url.toString();
	if (this.type != UrlType.ABSOLUTE) {
		// Add the session identifier if needed
		// (Do not embed the session identifier in a remote link!)
		urlStr = response.encodeURL(urlStr);
	}

	// HTML and/or JavaScript escape, if demanded.
	urlStr = htmlEscape(urlStr);
	urlStr = (this.javaScriptEscape ? JavaScriptUtils.javaScriptEscape(urlStr) : urlStr);

	return urlStr;
}
 

@Override
public int doAfterBody() throws JspException {
	try {
		String content = readBodyContent();
		// HTML and/or JavaScript escape, if demanded
		content = htmlEscape(content);
		content = (this.javaScriptEscape ? JavaScriptUtils.javaScriptEscape(content) : content);
		writeBodyContent(content);
	}
	catch (IOException ex) {
		throw new JspException("Could not write escaped body", ex);
	}
	return (SKIP_BODY);
}
 

/**
 * Build the URL for the tag from the tag attributes and parameters.
 * @return the URL value as a String
 * @throws JspException
 */
private String createUrl() throws JspException {
	HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
	HttpServletResponse response = (HttpServletResponse) pageContext.getResponse();
	StringBuilder url = new StringBuilder();
	if (this.type == UrlType.CONTEXT_RELATIVE) {
		// add application context to url
		if (this.context == null) {
			url.append(request.getContextPath());
		}
		else {
			if (this.context.endsWith("/")) {
				url.append(this.context.substring(0, this.context.length() - 1));
			}
			else {
				url.append(this.context);
			}
		}
	}
	if (this.type != UrlType.RELATIVE && this.type != UrlType.ABSOLUTE && !this.value.startsWith("/")) {
		url.append("/");
	}
	url.append(replaceUriTemplateParams(this.value, this.params, this.templateParams));
	url.append(createQueryString(this.params, this.templateParams, (url.indexOf("?") == -1)));

	String urlStr = url.toString();
	if (this.type != UrlType.ABSOLUTE) {
		// Add the session identifier if needed
		// (Do not embed the session identifier in a remote link!)
		urlStr = response.encodeURL(urlStr);
	}

	// HTML and/or JavaScript escape, if demanded.
	urlStr = htmlEscape(urlStr);
	urlStr = this.javaScriptEscape ? JavaScriptUtils.javaScriptEscape(urlStr) : urlStr;

	return urlStr;
}
 

@Override
public int doAfterBody() throws JspException {
	try {
		String content = readBodyContent();
		// HTML and/or JavaScript escape, if demanded
		content = htmlEscape(content);
		content = this.javaScriptEscape ? JavaScriptUtils.javaScriptEscape(content) : content;
		writeBodyContent(content);
	}
	catch (IOException ex) {
		throw new JspException("Could not write escaped body", ex);
	}
	return (SKIP_BODY);
}
 

@Override
protected SockJsFrameFormat getFrameFormat(ServerHttpRequest request) {
	return new DefaultSockJsFrameFormat("<script>\np(\"%s\");\n</script>\r\n") {
		@Override
		protected String preProcessContent(String content) {
			return JavaScriptUtils.javaScriptEscape(content);
		}
	};
}
 

@Override
protected SockJsFrameFormat getFrameFormat(ServerHttpRequest request) {
	// We already validated the parameter above...
	String callback = getCallbackParam(request);

	return new DefaultSockJsFrameFormat("/**/" + callback + "(\"%s\");\r\n") {
		@Override
		protected String preProcessContent(String content) {
			return JavaScriptUtils.javaScriptEscape(content);
		}
	};
}
 

/**
 * 对值进行JavaScript转义
 *
 * @param input
 *            输入文本
 * @return 转义文本
 */
public String javaScript(String input) {
	return JavaScriptUtils.javaScriptEscape(input);
}