那些遇到过的问题

在基于Web的Scopes of Spring中使用Thymeleaf处理HTML文件,并将处理后的模板存储为String

Sam*_*Sam 5 java spring thymeleaf spring-boot

我正在尝试使用thymeleaf呈现HTML文件并将结果HTML内容保存在String变量中,web-based scopes of Spring以便稍后可以使用它来发送电子邮件或将内容转换为pdf.我已经完成了本网站给出的实现,但它给了我一些我无法弄清楚的错误.我正在使用春季靴子1.5.12.RELEASE与thymeleaf 3.0.9 n thymeleaf方言2.2.2.以下是我的实施.请帮忙.

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.thymeleaf.TemplateEngine;
import org.thymeleaf.context.Context;
import org.thymeleaf.templatemode.TemplateMode;
import org.thymeleaf.templateresolver.ClassLoaderTemplateResolver;

@Controller
public class jataController {

    @GetMapping(value = "/manual-thym")
    @ResponseBody
    public void justSample() {
        Context context = new Context();
        String filename = "templates/view/failure";
        String html = renderHtml(filename, context);
        System.out.println("template\n" + html);
    }

    private String renderHtml(String filename, Context context) {

        ClassLoaderTemplateResolver templateResolver = new ClassLoaderTemplateResolver();

        templateResolver.setSuffix(".html");
        templateResolver.setTemplateMode(TemplateMode.HTML);
        templateResolver.setCacheable(false);
        templateResolver.setOrder(1);
        templateResolver.setCharacterEncoding("UTF-8");

        TemplateEngine templateEngine = new TemplateEngine();
        templateEngine.setTemplateResolver(templateResolver);

        String html = templateEngine.process(filename, context);

        return html;
    }
}
Run Code Online (Sandbox Code Playgroud)

和StackTrace:

2018-04-19 12:26:43.742 ERROR 6375 --- [nio-9000-exec-9] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Handler dispatch failed; nested exception is java.lang.NoClassDefFoundError: ognl/PropertyAccessor] with root cause

java.lang.ClassNotFoundException: ognl.PropertyAccessor
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_162]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_162]
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338) ~[na:1.8.0_162]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_162]
    at java.lang.ClassLoader.defineClass1(Native Method) ~[na:1.8.0_162]
    at java.lang.ClassLoader.defineClass(ClassLoader.java:763) ~[na:1.8.0_162]
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[na:1.8.0_162]
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:467) ~[na:1.8.0_162]
    at java.net.URLClassLoader.access$100(URLClassLoader.java:73) ~[na:1.8.0_162]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:368) ~[na:1.8.0_162]
    at java.net.URLClassLoader$1.run(URLClassLoader.java:362) ~[na:1.8.0_162]
    at java.security.AccessController.doPrivileged(Native Method) ~[na:1.8.0_162]
    at java.net.URLClassLoader.findClass(URLClassLoader.java:361) ~[na:1.8.0_162]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_162]
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338) ~[na:1.8.0_162]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_162]
    at org.thymeleaf.standard.expression.OGNLVariableExpressionEvaluator.<init>(OGNLVariableExpressionEvaluator.java:83) ~[thymeleaf-3.0.9.RELEASE.jar:3.0.9.RELEASE]
    at org.thymeleaf.standard.StandardDialect.getVariableExpressionEvaluator(StandardDialect.java:179) ~[thymeleaf-3.0.9.RELEASE.jar:3.0.9.RELEASE]
    at org.thymeleaf.standard.StandardDialect.getExecutionAttributes(StandardDialect.java:393) ~[thymeleaf-3.0.9.RELEASE.jar:3.0.9.RELEASE]
    at org.thymeleaf.DialectSetConfiguration.build(DialectSetConfiguration.java:263) ~[thymeleaf-3.0.9.RELEASE.jar:3.0.9.RELEASE]
    at org.thymeleaf.EngineConfiguration.<init>(EngineConfiguration.java:123) ~[thymeleaf-3.0.9.RELEASE.jar:3.0.9.RELEASE]
    at org.thymeleaf.TemplateEngine.initialize(TemplateEngine.java:336) ~[thymeleaf-3.0.9.RELEASE.jar:3.0.9.RELEASE]
    at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1079) ~[thymeleaf-3.0.9.RELEASE.jar:3.0.9.RELEASE]
    at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1059) ~[thymeleaf-3.0.9.RELEASE.jar:3.0.9.RELEASE]
    at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1048) ~[thymeleaf-3.0.9.RELEASE.jar:3.0.9.RELEASE]
    at com.siqes.flight.controller.jataController.renderHtml(jataController.java:37) ~[classes/:na]
    at com.siqes.flight.controller.jataController.justSample(jataController.java:19) ~[classes/:na]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_162]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_162]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_162]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_162]
    at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) ~[spring-web-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) ~[spring-web-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) ~[spring-webmvc-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) ~[spring-webmvc-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) ~[spring-webmvc-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) ~[spring-webmvc-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) ~[spring-webmvc-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) ~[spring-webmvc-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) ~[spring-webmvc-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) ~[spring-webmvc-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:635) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) ~[spring-webmvc-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ~[tomcat-embed-websocket-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55) ~[spring-boot-1.5.12.RELEASE.jar:1.5.12.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:111) ~[spring-boot-actuator-1.5.12.RELEASE.jar:1.5.12.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ~[spring-web-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109) ~[spring-web-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) ~[spring-web-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) ~[spring-web-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:106) ~[spring-boot-actuator-1.5.12.RELEASE.jar:1.5.12.RELEASE]
    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.3.16.RELEASE.jar:4.3.16.RELEASE]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) ~[tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:613) [tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) [tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) [tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) [tomcat-embed-core-8.5.29.jar:8.5.29]
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.29.jar:8.5.29]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_162]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_162]
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.29.jar:8.5.29]
    at java.lang.Thread.run(Thread.java:748) [na:1.8.0_162]
Run Code Online (Sandbox Code Playgroud)

Pai*_*izo 9

请参阅下面的更新

当您配置 Thymeleaf 时，您应该定义模板引擎和模板解析器，否则在使用自动装配默认值时。如果每次都创建一个实例，这不是一个好习惯。这是一个示例配置：

@Configuration
@EnableWebMvc
public class ThymeleafConfiguration {

    @Bean
    public SpringTemplateEngine templateEngine() {
        SpringTemplateEngine templateEngine = new SpringTemplateEngine();
        templateEngine.setTemplateResolver(thymeleafTemplateResolver());
        return templateEngine;
    }

    @Bean
    public SpringResourceTemplateResolver thymeleafTemplateResolver() {
        SpringResourceTemplateResolver templateResolver 
          = new SpringResourceTemplateResolver();
        templateResolver.setPrefix("/WEB-INF/views/");
        templateResolver.setSuffix(".html");
        templateResolver.setTemplateMode("HTML5");
        return templateResolver;
    }
}
Run Code Online (Sandbox Code Playgroud)

然后，如果您想以编程方式进行实验，您可以自动装配它们，但是使用 thymeleaf 提供 html 页面的通常流程也是定义视图解析器：

@Bean
public ThymeleafViewResolver thymeleafViewResolver() {
    ThymeleafViewResolver viewResolver = new ThymeleafViewResolver();
    viewResolver.setTemplateEngine(templateEngine());
    return viewResolver;
}
Run Code Online (Sandbox Code Playgroud)

有了所有这些，您可以将控制器编写为：

@Controller
public class MyController {

    @RequestMapping(value = "/test", method = RequestMethod.GET)
    public String test() {
        return "yourTemplateName";
    }
}
Run Code Online (Sandbox Code Playgroud)

可以使用模型属性将参数传递给模板。

更新 31/07/2018

不幸的是，我没有时间完成概念的工作证明，但是我认为下面的代码足以显​​示流程。如果您运行它并调用它，localhost:8080/test您应该能够在控制台中看到输出 html。pdf 生成可以添加为视图解析器和/或以编程方式调用，在此示例中使用xhtmlrenderer; 我没有时间完成它，所以我把它注释掉了，但你可以明白：一个服务通过自动装配模板引擎来提供 html 和 pdf 生成。

在此处输入图片说明

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.github.paizo</groupId>
    <artifactId>html2pdf</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>html2pdf</name>
    <description>Demo project for Spring Boot</description>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.3.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.xhtmlrenderer</groupId>
            <artifactId>flying-saucer-pdf</artifactId>
            <version>9.1.14</version>
        </dependency>


        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>


</project>
Run Code Online (Sandbox Code Playgroud)

ThymeleafConfiguration.java

@Configuration
public class ThymeleafConfiguration {

    @Bean
    public SpringTemplateEngine templateEngine() {
        SpringTemplateEngine templateEngine = new SpringTemplateEngine();
        templateEngine.setTemplateResolver(thymeleafTemplateResolver());
        return templateEngine;
    }

    @Bean
    public ClassLoaderTemplateResolver thymeleafTemplateResolver() {
        ClassLoaderTemplateResolver templateResolver = new ClassLoaderTemplateResolver();
        templateResolver.setPrefix("templates/");
        templateResolver.setSuffix(".html");
        templateResolver.setTemplateMode("HTML5");
        return templateResolver;
    }
}
Run Code Online (Sandbox Code Playgroud)

HelloWorldController.java

@Controller
public class HelloWorldController {

    @Autowired
    private Html2PdfService pdfService;

    @GetMapping(path = "/test")
    public String hello() {
        Map parameters = new HashMap();
        parameters.put("name", "Borat");
        System.out.println(pdfService.template2Html("test", parameters));
        return "test";
    }

//    @ResponseBody
//    @GetMapping
//    public ResponseEntity helloPdf() {
//        Map parameters = new HashMap();
//        parameters.put("name", "Borat");
//        pdfService.template2Pdf("test", parameters);
//        String filePath = "PATH_HERE";
//        InputStream inputStream = new FileInputStream(new File(filePath));
//        InputStreamResource inputStreamResource = new InputStreamResource(inputStream);
//        HttpHeaders headers = new HttpHeaders();
//        headers.setContentLength();
//        return new ResponseEntity(inputStreamResource, headers, HttpStatus.OK);
//    }
}
Run Code Online (Sandbox Code Playgroud)

Html2PdfService.java

@Service
public class Html2PdfService {

    @Autowired
    private TemplateEngine templateEngine;

    public OutputStream template2Pdf(String templateName, Map parameters) {
//        OutputStream outputStream = new BufferedOutputStream();
//        IOUtils.copy()
//
//        Context ctx = new Context();
//        String processedHtml = templateEngine.process(templateName, ctx);
//        ITextRenderer renderer = new ITextRenderer();
//        renderer.setDocumentFromString(processedHtml);
//        renderer.layout();
//        renderer.createPDF(os, false);
//        renderer.finishPDF();
        return null;
    }

    public String template2Html(String templateName, Map parameters) {
        Context ctx = new Context();
        ctx.setVariable("name", "pippo");
        String processedHtml = templateEngine.process(templateName, ctx);
        return processedHtml;
    }
}
Run Code Online (Sandbox Code Playgroud)

HTML2pdfApplication.java

@SpringBootApplication
public class Html2pdfApplication {

    public static void main(String[] args) {
        SpringApplication.run(Html2pdfApplication.class, args);
    }
}
Run Code Online (Sandbox Code Playgroud)

作为旁注，如果您打算动态生成 pdf 并将其作为控制器中的响应，我建议使用流而不是字节数组或临时文件。

归档时间：

查看次数：

1556 次

最近记录：

7 年，7 月 前
使用@Configuration和@Controller注释一个类.需要帮助重构 10
更多相关链接
相关归档
ethon中的e.printStackTrace等价物 193
javac和Eclipse编译器有什么区别？ 192
Netflow记录无法获取八位字节(jnca) 168
如何在JSP中循环HashMap？ 140
根据Java 8中的LocalDate.now()获取一周的第一天的日期 47
Spring boot 2.5.0生成的*jar和*-plain.jar之间的区别？ 32
如何从静态内部类构造函数创建Spring bean？ 7
使用Spnego/Kerberos进行Spring启动 - 配置问题 - 需要ServletContext来配置默认的servlet处理 6
如何在执行测试时阻止我的Spring Boot Batch应用程序运行？ 4
Spring Thymeleaf TemplateResolver错误 4
难疑归档
如何在JavaScript中替换所有出现的字符串 4081
撤消git rebase 2965
提高SQLite的每秒INSERT性能？ 2880
我怎么知道通过jQuery选择了哪个单选按钮？ 2583
如何以MS Word保留格式和语法高亮显示代码片段？ 1877
查看未发布的Git提交 1649
lodash和下划线之间的差异 1566
如何在所有浏览器中控制网页缓存？ 1474
你如何存放未跟踪的文件？ 1287
为什么自闭脚本标签不起作用？ 1284