Question

我希望获得上传文件的临时链接，但却在使用内容类型标题。我已经尝试了org.apache.openejb.OpenEJBException: org.apache.openejb.OpenEJBRuntimeException: javax.persistence.PersistenceException: [PersistenceUnit: my_internet_shop] Unable to build Hibernate SessionFactory: javax.persistence.PersistenceException: [PersistenceUnit: my_internet_shop] Unable to build Hibernate SessionFactory at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:872) ... 65 more Caused by: org.apache.openejb.OpenEJBRuntimeException: javax.persistence.PersistenceException: [PersistenceUnit: my_internet_shop] Unable to build Hibernate SessionFactory at org.apache.openejb.assembler.classic.ReloadableEntityManagerFactory.createDelegate(ReloadableEntityManagerFactory.java:136) at org.apache.openejb.assembler.classic.ReloadableEntityManagerFactory.<init>(ReloadableEntityManagerFactory.java:105) at org.apache.openejb.assembler.classic.PersistenceBuilder.createEntityManagerFactory(PersistenceBuilder.java:157) at org.apache.openejb.assembler.classic.Assembler.createApplication(Assembler.java:866) ... 65 more Caused by: javax.persistence.PersistenceException: [PersistenceUnit: my_internet_shop] Unable to build Hibernate SessionFactory at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.persistenceException(EntityManagerFactoryBuilderImpl.java:951) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:881) at org.hibernate.jpa.HibernatePersistenceProvider.createContainerEntityManagerFactory(HibernatePersistenceProvider.java:151) at org.apache.openejb.assembler.classic.EntityManagerFactoryCallable.call(EntityManagerFactoryCallable.java:122) at org.apache.openejb.assembler.classic.ReloadableEntityManagerFactory.createDelegate(ReloadableEntityManagerFactory.java:134) ... 68 more Caused by: org.hibernate.HibernateException: Could not access BeanManager ListenerFactory class [org.hibernate.jpa.event.internal.jpa.ListenerFactoryBeanManagerStandardImpl] to handle CDI extensions at org.hibernate.jpa.event.spi.jpa.ListenerFactoryBuilder.buildBeanManagerListenerFactory(ListenerFactoryBuilder.java:96) at org.hibernate.jpa.event.spi.jpa.ListenerFactoryBuilder.buildStandardBeanManagerListenerFactory(ListenerFactoryBuilder.java:59) at org.hibernate.jpa.event.spi.jpa.ListenerFactoryBuilder.buildListenerFactory(ListenerFactoryBuilder.java:42) at org.hibernate.jpa.event.spi.JpaIntegrator.integrate(JpaIntegrator.java:135) at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:278) at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:493) at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:878) ... 71 more Caused by: java.lang.IllegalStateException: On a thread without an initialized context nor a classloader mapping a deployed app at org.apache.openejb.cdi.ThreadSingletonServiceImpl.get(ThreadSingletonServiceImpl.java:287) at org.apache.openejb.cdi.ThreadSingletonServiceImpl.getContext(ThreadSingletonServiceImpl.java:263) at org.apache.openejb.cdi.ThreadSingletonServiceImpl.get(ThreadSingletonServiceImpl.java:298) at org.apache.openejb.cdi.ThreadSingletonServiceImpl.get(ThreadSingletonServiceImpl.java:60) at org.apache.webbeans.config.WebBeansFinder.getSingletonInstance(WebBeansFinder.java:51) at org.apache.webbeans.config.WebBeansContext.getInstance(WebBeansContext.java:185) at org.apache.webbeans.config.WebBeansContext.currentInstance(WebBeansContext.java:203) at org.apache.openejb.assembler.classic.EntityManagerFactoryCallable$1.findBm(EntityManagerFactoryCallable.java:105) at org.apache.openejb.assembler.classic.EntityManagerFactoryCallable$1.invoke(EntityManagerFactoryCallable.java:96) at com.sun.proxy.$Proxy70.toString(Unknown Source) at java.lang.String.valueOf(String.java:2994) at java.lang.StringBuilder.append(StringBuilder.java:131) at org.hibernate.jpa.event.internal.jpa.ListenerFactoryBeanManagerStandardImpl.<init>(ListenerFactoryBeanManagerStandardImpl.java:60) at org.hibernate.jpa.event.internal.jpa.ListenerFactoryBeanManagerStandardImpl.fromBeanManagerReference(ListenerFactoryBeanManagerStandardImpl.java:55) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.hibernate.jpa.event.spi.jpa.ListenerFactoryBuilder.buildBeanManagerListenerFactory(ListenerFactoryBuilder.java:80) ... 77 more标头的几种组合，但是全部都出错了。另外，我如何使用函数java.lang.IllegalStateException: On a thread without an initialized context nor a classloader mapping a deployed app代替此代码。请让我知道。

这是我的代码：

Content-Type

Answer 1

看起来您Content-Type和正文的格式不正确。这是一个适合我的版本：

jQuery.ajax({
    url: 'https://api.dropboxapi.com/2/files/get_temporary_link',
    type: 'POST',
    processData: false,
    data: JSON.stringify({"path": "/test.txt"}),
    contentType: 'application/json',
    headers: {
        "Authorization": "Bearer <ACCESS_TOKEN>"
    },
    success: function (data) {
        console.log(data);
    },
    error: function (error) {
        console.log(error);
    }
})

Dropbox - 获取文件的临时链接

1 个答案: