我制作了自己的REST API,现在它只有一个端点,我在那里展示一些图片。以下是在Spring Boot应用程序中的外观:
@GetMapping("/image/{name:.+}")
public byte[] getImage(@PathVariable(value = "name") String name) {
return storageService.loadFileAsByteArray(name);
}
这是存储服务方法。
public byte[] loadFileAsByteArray(String filename) {
Resource resource = loadFile(filename);
try {
return IOUtils.toByteArray(resource.getInputStream());
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
这是我在我的安卓应用程序中所做的事情:
Glide.with(context!!.applicationContext).load("http://myipaddress/api/image/myimage.jpg").into(it)
这是我从Glide中得到的
根本原因(2个中的2)
java.io.FileNotFoundException: No content provider: http://myipaddress/api/image/myimage.jpg
at android.content.ContentResolver.openTypedAssetFileDescriptor(ContentResolver.java:1112)
at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:964)
at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:887)
at com.bumptech.glide.load.data.AssetFileDescriptorLocalUriFetcher.loadResource(AssetFileDescriptorLocalUriFetcher.java:22)
at com.bumptech.glide.load.data.AssetFileDescriptorLocalUriFetcher.loadResource(AssetFileDescriptorLocalUriFetcher.java:13)
at com.bumptech.glide.load.data.LocalUriFetcher.loadData(LocalUriFetcher.java:44)
at com.bumptech.glide.load.engine.SourceGenerator.startNext(SourceGenerator.java:62)
at com.bumptech.glide.load.engine.DecodeJob.runGenerators(DecodeJob.java:299)
at com.bumptech.glide.load.engine.DecodeJob.onDataFetcherFailed(DecodeJob.java:394)
at com.bumptech.glide.load.engine.SourceGenerator.onLoadFailed(SourceGenerator.java:119)
at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.startNextOrFail(MultiModelLoader.java:151)
at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.onLoadFailed(MultiModelLoader.java:142)
at com.bumptech.glide.load.data.HttpUrlFetcher.loadData(HttpUrlFetcher.java:65)
at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.loadData(MultiModelLoader.java:97)
at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.startNextOrFail(MultiModelLoader.java:148)
at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.onLoadFailed(MultiModelLoader.java:142)
at com.bumptech.glide.load.data.HttpUrlFetcher.loadData(HttpUrlFetcher.java:65)
at com.bumptech.glide.load.model.MultiModelLoader$MultiFetcher.loadData(MultiModelLoader.java:97)
at com.bumptech.glide.load.engine.SourceGenerator.startNext(SourceGenerator.java:62)
at com.bumptech.glide.load.engine.DecodeJob.runGenerators(DecodeJob.java:299)
at com.bumptech.glide.load.engine.DecodeJob.runWrapped(DecodeJob.java:269)
at com.bumptech.glide.load.engine.DecodeJob.run(DecodeJob.java:230)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)
at com.bumptech.glide.load.engine.executor.GlideExecutor$DefaultThreadFactory$1.run(GlideExecutor.java:446)
但如果我在浏览器中访问那个链接,一切都正常工作。为什么会出现这种情况?