Alfresco更新文件 – 错误发布
我正在尝试更新Alfresco中的文件……我制作了这段代码:
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
是放在文件上的内容(我在文件中对更新base64中的文件所做的更改),但也许这不是正确的格式?, nodeRef
是文件的引用,如: "workspace://SpacesStore/4fb1b7e7-2502-4011-8870-17e8d626b93b"
和fileUpdateURL
是POST
的URL
: http://localhost:8080/share/proxy/alfresco/api/upload
参数的来源
我收到了错误:
POST http:// localhost:8080 / share / proxy / alfresco / api / upload 500内部服务器错误
javax.servlet.ServletException:比较会话中的令牌和请求参数时可能发生的CSRF攻击。 请求:org.alfresco.web.site.servlet.CSRFFilter.doFilter上的org.alfresco.web.site.servlet.CSRFFilter $ AssertTokenAction.run(CSRFFilter.java:845)上的POST / share / proxy / alfresco / api / upload (CSRFFilter.java:312)org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)位于org.alfresco的org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)。 web.site.servlet.SSOAuthenticationFilter.doFilter(SSOAuthenticationFilter.java:447)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)org.alfresco.web.site.servlet.MTAuthenticationFilter .doFilter(MTAuthenticationFilter.java:74)org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)org。 apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase。 java:504)org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)atg.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)org.apache.catalina.valves org.apa上的.AccessLogValve.invoke(AccessLogValve.java:950) chegatalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor。 java:1074)org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.process(AbstractProtocol.java:611)atg.apache.tomcat.util.net.AprEndpoint $ SocketProcessor.doRun(AprEndpoint.java:2466)at org.apache java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)at java.util.concurrent.ThreadPoolExecutor $ Worker.run(ThreadPoolExecutor) .java:617)atg.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run(TaskThread.java:61)at java.lang.Thread.run(Thread.java:745)
编辑:如果我使用
HTTP://本地主机:8080 /户外/服务/ API /上传
代替
HTTP://本地主机:8080 /股/代理/户外/ API /上传
我收到错误:
{ "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?
EDIT2:
我尝试使用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" }
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结果不是csrf_*
vars的可变范围问题,那么您应该从这里尝试提示(2)
更新:正如我在聊天中解释的那样,您应该更换:
fd.append("filedata", pdfbase64);
用:
fd.append("filedata", new Blob([pdfbase64], {type: 'application/pdf'}););
不是设置标头,而是在url上传递令牌:
if (Alfresco.util.CSRFPolicy && Alfresco.util.CSRFPolicy.isFilterEnabled()) { url += "?" + Alfresco.util.CSRFPolicy.getParameter() + "=" + encodeURIComponent(Alfresco.util.CSRFPolicy.getToken()); }
如CSRF政策中所述
通过提交带有enctype multipart / form-data的表单上传文件时,无法在请求上设置标头,原因不是因为具体的enctype,而是因为它无法设置标头在浏览器中提交任何表单。
另一个解决方案是使用Alfresco.forms.Form来处理所有事情。