freemark生成pdf

字体库 simsun.ttc 解决中文问题

/**
     * 生成pdf
     * @param params
     * @param templPath
     * @param ftlName
     * @param htmlPath
     * @param pdfPath
     * @param fontPath
     * @return
     */
    public String processPdf(Map<String, Object> params, String templPath, String ftlName, String htmlPath,
                             String pdfPath, String fontPath) {
        // 得到模板地址
        try {
            configuration.setDirectoryForTemplateLoading(new File(templPath));
            Template temp = configuration.getTemplate(ftlName);
            File htmlFile = new File(htmlPath);
            if (!htmlFile.exists()) {
                htmlFile.createNewFile();
            }
            Writer out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(new File(htmlPath)), "utf-8"));
            temp.process(params, out);
            out.flush();

            String url = htmlFile.toURI().toURL().toString();
            OutputStream os = new FileOutputStream(pdfPath);
            ITextRenderer renderer = new ITextRenderer();
            renderer.setDocument(url);

            // 解决中文问题
            ITextFontResolver fontResolver = renderer.getFontResolver();

            fontResolver.addFont(fontPath + "simsun.ttc", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);

            renderer.layout();
            renderer.createPDF(os);
            os.close();
        } catch (Exception e) {
            e.printStackTrace();
            return "";
        }

        return pdfPath;
    }

<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-freemarker</artifactId>
            <version>${spring-boot-starter-freemarker.version}</version>
        </dependency>
        <dependency>
            <groupId>com.lowagie</groupId>
            <artifactId>itext</artifactId>
            <version>2.0.8</version>
        </dependency>
        <dependency>
            <groupId>com.itextpdf</groupId>
            <artifactId>itext-asian</artifactId>
            <version>5.2.0</version>
        </dependency>
        <dependency>
            <groupId>com.itextpdf</groupId>
            <artifactId>itextpdf</artifactId>
            <version>5.0.6</version>
        </dependency>
        <dependency>
            <groupId>com.itextpdf</groupId>
            <artifactId>itext-xtra</artifactId>
            <version>5.4.5</version>
        </dependency>
        <dependency>
            <groupId>org.xhtmlrenderer</groupId>
            <artifactId>core-renderer</artifactId>
            <version>8.0</version>
        </dependency>