小编典典

Alfresco更新文件-错误开机自检

ajax

我正在尝试更新Alfresco中的文件…,然后执行以下代码:

var csrf_header = Alfresco.util.CSRFPolicy.getHeader();
var csrf_token = Alfresco.util.CSRFPolicy.getToken();
function getResponse(pdfbase64) {
                var fd = new FormData();
                if (Alfresco.util.CSRFPolicy && Alfresco.util.CSRFPolicy.isFilterEnabled())
                {
                    fd.append(csrf_header, csrf_token);
                }
                fd.append("username", "admin");
                fd.append("updatenoderef", nodeRef);
                fd.append("filedata", pdfbase64);
                fd.append("majorversion", "true");
                fd.append("overwrite", "true");
                alert(fileUpdateURL);
                $.ajax({
                  url: fileUpdateURL,
                  type: "POST",
                  data: fd,
                  processData: false,  // tell jQuery not to process the data
                  contentType: false   // tell jQuery not to set contentType
                });

}

变量pdfbase64是把该文件(的变化,我对文件进行更新以base64文件)的内容,但也许这是不正确的格式?nodeRef是的文件,如参考:"workspace://SpacesStore/4fb1b7e7-2502-4011-8870-17e8d626b93b"fileUpdateURLURLPOSThttp://localhost:8080/share/proxy/alfresco/api/upload

参数来源

我得到了错误:

POST http:// localhost:8080 / share / proxy / alfresco / api /
upload
500内部服务器错误

javax.servlet.ServletException:比较会话和请求参数中的令牌时,注意到可能的CSRF攻击。要求:在org.alfresco.web.site.servlet.CSRFFilter
$ AssertTokenAction.run(CSRFFilter.java:845)上的POST / share / proxy /
alfresco / api / upload在org.alfresco.web.site.servlet.CSRFFilter.doFilter
(CSRFFilter.java:312)在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)在org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)在org.alfresco。
web.site.servlet.SSOAuthenticationFilter.doFilter(SSOAuthenticationFilter.java:447)

在org.apfc.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)在org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)在org.alfresco.web.site.servlet.MTAuthenticationFilter
org上的org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)的.doFilter(MTAuthenticationFilter.java:74)org上的org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)的apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase。
java:504),网址为org.apache.catalina.core.StandardHostValve。在org.apache处org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)处调用(StandardHostValve.java:170)在org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)处org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)上的.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)在org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java)
:1074),位于org.apache.tomcat.util.net.AprEndpoint $
SocketProcessor.doRun(AprEndpoint.java:2466),位于org.apache.tomcat.util.net.AprEndpoint
$
SocketProcessor.doRun(AprEndpoint.java:2466),位于org.apache.coyote.AbstractProtocol
$ AbstractConnectionHandler.process(AbstractProtocol.java:611)。
tomcat.util.net.AprEndpoint $
SocketProcessor.run(AprEndpoint.java:2455)在java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)位于org.apache.tomcat.util.threads.TaskThread
$
WrappingRunnable.run(TaskThread.java:61)位于java.util.concurrent.ThreadPoolExecutor
$ Worker.run(ThreadPoolExecutor.java:617) .run(Thread.java:745)

编辑:如果我使用

http:// localhost:8080 / alfresco / service / api /
upload

代替

http:// localhost:8080 / share / proxy / alfresco / api /
upload

我得到错误:

{
    "status" : 
  {
    "code" : 400,
    "name" : "Bad Request",
    "description" : "Request sent by the client was syntactically incorrect."
  },

  "message" : "Required parameters are missing",  
  "exception" : "",

  "callstack" : 
  [

  ],

  "server" : "Community v5.0.0 (d r99759-b2) schema 8,022",
  "time" : "Jan 24, 2016 1:14:41 PM"
}

谁能帮我?

编辑2:

我尝试使用以下命令通过http:// localhost:8080 / share / proxy / alfresco / api /
upload
发出请求:

function getResponse(pdfbase64) {
            var csrf_header = Alfresco.util.CSRFPolicy.getHeader();
            var csrf_token = Alfresco.util.CSRFPolicy.getToken();
            var fd = new FormData();
            if (Alfresco.util.CSRFPolicy && Alfresco.util.CSRFPolicy.isFilterEnabled())
            {
                fd.append(csrf_header, csrf_token);
                fileUpdateURL += "?" + Alfresco.util.CSRFPolicy.getParameter() + "=" + encodeURIComponent(Alfresco.util.CSRFPolicy.getToken());

            }
            fd.append("username", "admin");
            fd.append("updatenoderef", nodeRef);
            fd.append("filedata", pdfbase64);
            fd.append("majorversion", "true");
            fd.append("overwrite", "true");
            alert(fileUpdateURL);
            $.ajax({
                url: fileUpdateURL,
                type: "POST",
                data: fd,
                processData: false,  // tell jQuery not to process the data
                contentType: false   // tell jQuery not to set contentType
            });

    }

但是我得到了错误:

{
        "status" : 
      {
        "code" : 400,
        "name" : "Bad Request",
        "description" : "Request sent by the client was syntactically incorrect."
      },

      "message" : "Required parameters are missing",  
      "exception" : "",

      "callstack" : 
      [

      ],

      "server" : "Community v5.0.0 (d r99759-b2) schema 8,022",
      "time" : "Jan 24, 2016 1:14:41 PM"
    }

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2020-07-26

共1个答案

小编典典

尝试在函数中移动这些行:

var csrf_header = Alfresco.util.CSRFPolicy.getHeader();
var csrf_token = Alfresco.util.CSRFPolicy.getToken();

如果这不能解决您的问题,并且问题不是csrf_*vars
的可变范围问题,则应从此处尝试使用提示(2)


更新: 正如我在聊天中解释的那样,您应该替换:

fd.append("filedata", pdfbase64);

与:

fd.append("filedata", new Blob([pdfbase64], {type: 'application/pdf'}););
2020-07-26