在httpPost中我们setEntity(new StringEntity).但我现在正在使用凌空抽射.我想在排球中使用那个setEntity方法.我怎样才能做到这一点?
我想像Twitter api一样使用它;
HttpPost httpPost = new HttpPost(TwitterTokenURL);
httpPost.setHeader("Authorization", "Basic " + base64Encoded);
httpPost.setHeader("Content-Type", "application/x-www-form- urlencoded;charset=UTF-8");
httpPost.setEntity(new StringEntity("grant_type=client_credentials"));
Run Code Online (Sandbox Code Playgroud) 我有一个LatLng坐标的arraylist.我根据坐标列表绘制折线.如何将折线绘图放入我的屏幕?LatLngBounds.Builder是否是正确的解决方案?如果是我怎么用呢?
我正在使用OS X Mavericks.我已经从Oracle安装了Apple的Java和JDK 8和7.下载Android ADT.当我运行eclipse时,它会在构建时向我显示此错误.我无法使用eclipse.
你对这个问题有什么看法吗?
在"构建工作区"期间发生内部错误.posix_spawn不是此平台上支持的进程启动机制.
java.lang.Error: posix_spawn is not a supported process launch mechanism on this platform.
at java.lang.UNIXProcess$1.run(UNIXProcess.java:105)
at java.lang.UNIXProcess$1.run(UNIXProcess.java:94)
at java.security.AccessController.doPrivileged(Native Method)
at java.lang.UNIXProcess.<clinit>(UNIXProcess.java:92)
at java.lang.ProcessImpl.start(ProcessImpl.java:130)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1023)
at java.lang.Runtime.exec(Runtime.java:620)
at java.lang.Runtime.exec(Runtime.java:485)
at com.android.ide.eclipse.adt.internal.build.builders.PreCompilerBuilder.execAapt(PreCompilerBuilder.java:1225)
at com.android.ide.eclipse.adt.internal.build.builders.PreCompilerBuilder.handleResources(PreCompilerBuilder.java:1123)
at com.android.ide.eclipse.adt.internal.build.builders.PreCompilerBuilder.build(PreCompilerBuilder.java:720)
at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:733)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:206)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:246)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:299)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:302)
at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:358)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:381)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)
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