Solr 6.2.1 -糟糕的请求(400) -无效的内容类型应用程序/x-www-表单-urlencoded；(ManagedSynonymsFilterFactory)

Question

使用下面的查询添加一个新的同义词映射，您可以放置/发布一个映射。(ManagedSynonymFilterFactory)

curl -X PUT -H 'Content-type:application/json' --data-binary 
'{"mad":["angry","upset"], "happy": ["smiling", "jolly"]}' 
"localhost:8983/solr/techproducts/schema/analysis/synonyms/english"

并得到以下错误响应：

curl: (6) Could not resolve host: happy
curl: (3) [globbing] bad range in column 2
curl: (3) [globbing] unmatched close brace/bracket in column 6
{
"responseHeader":{
"status":500,
"QTime":111},
"error":{
"msg":"Bad Request",
"trace":"Bad Request (400) - Invalid content type application/x-www-form- 
urlencoded; only application/json is supported.\r\n\tat only application/json is supported.\r\n\tat org.apache.solr.rest.RestManager$ManagedEndpoint.parseJsonFromRequestBody(RestManager.java:407)\r\n\tat 
org.apache.solr.rest.RestManager$ManagedEndpoint.put(RestManager.java:340)\r\n\tat org.restlet.resource.ServerResource.doHandle(ServerResource.java:447)\r\n\tat 
org.restlet.resource.ServerResource.doConditionalHandle(ServerResource.java:359)\r\n\tat org.restlet.resource.ServerResource.handle(ServerResource.java:1044)\r\n\tat 
org.restlet.resource.Finder.handle(Finder.java:236)\r\n\tat org.restlet.routing.Filter.doHandle(Filter.java:150)\r\n\tat 
org.restlet.routing.Filter.handle(Filter.java:197)\r\n\tat org.restlet.routing.Router.doHandle(Router.java:422)\r\n\tat 
org.restlet.routing.Router.handle(Router.java:639)\r\n\tat org.restlet.routing.Filter.doHandle(Filter.java:150)\r\n\tat 
org.restlet.routing.Filter.handle(Filter.java:197)\r\n\tat org.restlet.routing.Filter.doHandle(Filter.java:150)\r\n\tat 
org.restlet.routing.Filter.handle(Filter.java:197)\r\n\tat org.restlet.routing.Filter.doHandle(Filter.java:150)\r\n\tat 
org.restlet.engine.application.StatusFilter.doHandle(StatusFilter.java:140)\r\n\tat org.restlet.routing.Filter.handle(Filter.java:197)\r\n\tat 
org.restlet.routing.Filter.doHandle(Filter.java:150)\r\n\tat org.restlet.routing.Filter.handle(Filter.java:197)\r\n\tat 
org.restlet.engine.CompositeHelper.handle(CompositeHelper.java:202)\r\n\tat org.restlet.engine.application.ApplicationHelper.handle(ApplicationHelper.java:75)\r\n\tat 
org.restlet.Application.handle(Application.java:385)\r\n\tat org.restlet.routing.Filter.doHandle(Filter.java:150)\r\n\tat 
org.restlet.routing.Filter.handle(Filter.java:197)\r\n\tat org.restlet.routing.Router.doHandle(Router.java:422)\r\n\tat org.restlet.routing.Router.handle(Router.java:639)\r\n\tat 
org.restlet.routing.Filter.doHandle(Filter.java:150)\r\n\tat org.restlet.routing.Filter.handle(Filter.java:197)\r\n\tat 
org.restlet.routing.Router.doHandle(Router.java:422)\r\n\tat org.restlet.routing.Router.handle(Router.java:639)\r\n\tat org.restlet.routing.Filter.doHandle(Filter.java:150)\r\n\tat 
org.restlet.routing.Filter.handle(Filter.java:197)\r\n\tat org.restlet.engine.CompositeHelper.handle(CompositeHelper.java:202)\r\n\tat 
org.restlet.Component.handle(Component.java:408)\r\n\tat org.restlet.Server.handle(Server.java:507)\r\n\tat 
org.restlet.engine.connector.ServerHelper.handle(ServerHelper.java:63)\r\n\tat org.restlet.engine.adapter.HttpServerHelper.handle(HttpServerHelper.java:143)\r\n\tat 
org.restlet.ext.servlet.ServerServlet.service(ServerServlet.java:1117)\r\n\tat javax.servlet.http.HttpServlet.service(HttpServlet.java:790)\r\n\tat 
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:845)\r\n\tat org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583)\r\n\tat 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)\r\n\tat org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:566)\r\n\tat 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)\r\n\tat org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1160)\r\n\tat 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)\r\n\tat org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)\r\n\tat 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1092)\r\n\tat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)\r\n\tat 
org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:199)\r\n\tat org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:74)\r\n\tat 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:266)\r\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:208)\r\n\tat 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1668)\r\n\tat org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:581)\r\n\tat 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)\r\n\tat org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)\r\n\tat 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)\r\n\tat org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1160)\r\n\tat 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)\r\n\tat org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)\r\n\tat 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1092)\r\n\tat org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)\r\n\tat 
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)\r\n\tat 
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)\r\n\tat 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)\r\n\tat org.eclipse.jetty.server.Server.handle(Server.java:518)\r\n\tat 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:308)\r\n\tat org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:244)\r\n\tat 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)\r\n\tat org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)\r\n\tat 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)\r\n\tat 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:246)\r\n\tat 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:156)\r\n\tat 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654)\r\n\tat 
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)\r\n\tat java.lang.Thread.run(Unknown Source)\r\n",
"code":500}}

我在Solr文档中遵循了一个示例，但仍然得到了这个错误。即使在跟踪文档的每一步时，为什么也会发生此错误。我在Windows上使用Solr 6.2.1

以上示例的文档：6/ManagedResoures.html

Answer 1

在Windows中，您必须在cmd下使用""，而不是''。要在JSON字符串中转义"，可以使用""，或者将JSON内容添加到文件中，然后使用-d "@request.json"，从而避免显式转义任何内容。

Answer 2

我见过这种错误很多次了。我现在不能确定正确的问题，但这与Solr无关，而是与Curl有关。

当您在Windows中时，我猜您正在使用cmd，我强烈建议您设置WSL，并在ubuntu (或您喜欢的任何linux )终端中对solr做所有的curl操作，您将能够使用文档/示例中的所有代码片段，而无需将它们转换到windows，您的生活就会轻松得多。

Answer 3

用下面的示例解决您的问题

错误请求： curl -X将-H的内容-类型:application/json‘--数据-二进制’foo‘’http://localhost:8983/solr/collection1/schema/analysis/stopwords/english

正确请求： curl -X POST -H "Content-type:application/json“--数据-二进制”foo“"http://localhost:8983/solr/techproducts/schema/analysis/stopwords/english”

注意:在请求中简单地将‘’替换为‘“，使其变得简单。