小编coo*_*der的帖子

我在android应用程序中使用searchview(searchview不是操作栏的一部分).我想删除搜索图标/ searchview左侧的空格.我搜索了很多,并收到了适用于搜索视图的答案,这些视图是操作栏的一部分.

我尝试使用android:layout_gravity,android:gravity,但它们似乎没有用.我想过使用android:contentInsetStart,android:contentInsetLeft,但这些选项不适用于searchview(这不是动作栏的一部分).

[ http://postimg.org/image/xz6pf8yp5/][1]

(由于我的声誉不到10,因此无法在此处直接发布图片)

serchview位于LinearLayout(垂直方向).这是我正在使用的代码:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    app:layout_behavior="@string/appbar_scrolling_view_behavior"
    tools:context=".MainActivity"
    tools:showIn="@layout/activity_main">

    <SearchView
        android:id="@+id/searchView1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:paddingTop="2dp"
        android:layout_gravity="left"
        android:gravity="left"
        />

    <ListView
        android:id="@+id/listView1"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@android:color/white" />

</LinearLayout>

我创建了一个 SpringBoot 应用程序。当我发出具有较大标头大小的 HTTP Post 请求时，出现以下错误：

2018-03-09 14:53:01,190 INFO  [http-nio-8080-exec-1] logging.DirectJDKLog (DirectJDKLog.java:182) - Error parsing HTTP request header
Note: further occurrences of HTTP header parsing errors will be logged at DEBUG level.
java.lang.IllegalArgumentException: Request header is too large
at org.apache.coyote.http11.Http11InputBuffer.fill(Http11InputBuffer.java:706) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
at org.apache.coyote.http11.Http11InputBuffer.parseHeader(Http11InputBuffer.java:853) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
at org.apache.coyote.http11.Http11InputBuffer.parseHeaders(Http11InputBuffer.java:565) ~[tomcat-embed-core-8.5.27.jar:8.5.27]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:703) [tomcat-embed-core-8.5.27.jar:8.5.27]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.27.jar:8.5.27]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) [tomcat-embed-core-8.5.27.jar:8.5.27]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) [tomcat-embed-core-8.5.27.jar:8.5.27]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.27.jar:8.5.27]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_101]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_101]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.27.jar:8.5.27]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_101]

请注意，进一步出现的 HTTP 标头解析错误将在 DEBUG 级别记录（如错误注释中所述）。我想解决这个问题，以便所有发生的此类错误都记录在 INFO …