Examples of Uploading

org.nutz.mvc.upload.Uploading
封装了上传的读取逻辑 @author zozoh(zozohtnt@gmail.com)

Examples of org.nutz.mvc.upload.Uploading

        req.init();


        /*
         * 文件超大，会限制
         */
        Uploading up = UploadUnit.TYPE.born();
        up.parse(req, UploadingContext.create(tmps).setContentTypeFilter("^image/gif$"));
    }

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Examples of org.nutz.mvc.upload.Uploading

        req.init();


        /*
         * 文件超大，会限制
         */
        Uploading up = UploadUnit.TYPE.born();
        up.parse(req, UploadingContext.create(tmps).setNameFilter("^(.+[.])(gif|jpg)$"));
    }

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Examples of org.nutz.mvc.upload.Uploading

        req.init();


        /*
         * 文件超大，会限制
         */
        Uploading up = UploadUnit.TYPE.born();
        up.parse(req, UploadingContext.create(tmps).setBufferSize(1024).setMaxFileSize(19152));
    }

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Examples of org.nutz.mvc.upload.Uploading

        req.init();


        /*
         * 文件超大，会限制
         */
        Uploading up = UploadUnit.TYPE.born();
        // 当设置为170,pass
        // 设置为171,fail 原因未明
        // zzh: FastUploading 的限制不是特别精确
        // 因为是按块读取的, 每次循环，要读1-3个块，所以尺寸的限制同 缓冲大小，也会有关系
        // 如果缓冲是 171, 可能正好读完
        up.parse(req, UploadingContext.create(tmps).setBufferSize(171).setMaxFileSize(18620));
    }

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Examples of org.nutz.mvc.upload.Uploading

        req.init();


        /*
         * 默认不忽略空文件
         */
        Uploading up = UploadUnit.TYPE.born();
        Map<String, Object> map = up.parse(req, UploadingContext.create(tmps));
        assertEquals(2, map.size());
        TempFile txt2 = (TempFile) map.get("abc");
        TempFile empty2 = (TempFile) map.get("empty");


        assertEquals("abc.zdoc", txt2.getMeta().getFileLocalName());
        assertTrue(Files.equals(txt, txt2.getFile()));


        assertEquals("empty.txt", empty2.getMeta().getFileLocalName());
        assertTrue(Files.equals(empty, empty2.getFile()));


        /*
         * 设置忽略空文件
         */
        ins = Mock.servlet.insmulti(charset);
        ins.append("abc", txt);
        ins.append("empty", empty);
        req.setInputStream(ins);
        req.init();
        up = UploadUnit.TYPE.born();
        map = up.parse(req, UploadingContext.create(tmps).setIgnoreNull(true));
        assertEquals(1, map.size());
        txt2 = (TempFile) map.get("abc");
        empty2 = (TempFile) map.get("empty");


        assertEquals("abc.zdoc", txt2.getMeta().getFileLocalName());

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Examples of org.nutz.mvc.upload.Uploading

        req.setInputStream(ins);
        req.init();
        /*
         * 执行上传
         */
        Uploading up = UploadUnit.TYPE.born();
        Map<String, Object> map = up.parse(req, UploadingContext.create(tmps).setCharset("GBK"));
        /*
         * 检查以下是不是 GBK 编码被解析成功
         */
        assertEquals(val, map.get("abc"));


        /*
         * 另一段字符串
         */
        val = "<p>$%&amp;&amp;*(^?jyjmy?876&amp;%4</p>";
        /*
         * 准备请求对象
         */
        ins = Mock.servlet.insmulti("GBK");
        ins.append("abc", val);
        req.setInputStream(ins);
        req.init();
        /*
         * 执行上传
         */
        map = up.parse(req, UploadingContext.create(tmps).setCharset("GBK"));
        /*
         * 检查以下是不是 GBK 编码被解析成功
         */
        assertEquals(val, map.get("abc"));
    }

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Examples of org.nutz.mvc.upload.Uploading

        req.setInputStream(ins);
        req.init();
        /*
         * 执行上传
         */
        Uploading up = UploadUnit.TYPE.born();
        Map<String, Object> map = up.parse(req, UploadingContext.create(tmps).setCharset("GBK"));
        /*
         * 检查以下是不是 GBK 编码被解析成功
         */
        assertEquals("程序员s", map.get("abc"));
    }

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Examples of org.nutz.mvc.upload.Uploading


        /*
         * 如果模拟上传时request使用 GBK 编码，用 GBK 来解码，应该会生成正确的文件名
         */
        req.setInputStream(Mock.servlet.insmulti("GBK", txt)).init();
        Uploading up = UploadUnit.TYPE.born();
        TempFile txt2 = (TempFile) up.parse(req, UploadingContext.create(tmps).setCharset("GBK"))
                                        .get("F0");
        // 测试本地的默认编码是否是GBK，即模拟中文环境，本人环境为中文Windows XP
        // 在JVM参数中增加-Dfile.encoding=GBK即可设置好
        // assertEquals("GBK", Charset.defaultCharset().name());
        //
        // zzh: JUnit 测试必须在多数常用环境下可以比较方便的测试通过，经过这次修改，相信
        // 即可以达到这个目的，又可以测试出中文文件名的编码问题。如果没有其他的问题，在
        // 1.a.30 发布前，这段注释将被删除
        assertEquals("中文.txt", txt2.getMeta().getFileLocalName());


        /*
         * 为了验证上传是否是真的可以解码，再次准备模拟 GBK 的输入流，但是这次将用 UTF-8 来解码
         */
        req.setInputStream(Mock.servlet.insmulti("GBK", txt)).init();
        up = UploadUnit.TYPE.born();
        txt2 = (TempFile) up.parse(req, UploadingContext.create(tmps)).get("F0");
        assertFalse("中文.txt".equals(txt2.getMeta().getFileLocalName()));
    }

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Examples of org.nutz.mvc.upload.Uploading

        ins.append("blue", blue);
        ins.append("green", green);
        req.setInputStream(ins);
        req.init();


        Uploading up = UploadUnit.TYPE.born();
        Map<String, Object> map = up.parse(req, UploadingContext.create(tmps));
        assertEquals(4, map.size());
        TempFile txt2 = (TempFile) map.get("abc");
        TempFile red2 = (TempFile) map.get("red");
        TempFile blue2 = (TempFile) map.get("blue");
        TempFile green2 = (TempFile) map.get("green");

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Examples of org.nutz.mvc.upload.Uploading

    @Test
    public void test_upload_queryString() throws UploadException {
        MockHttpServletRequest req = Mock.servlet.request();
        req.setParameter("id", "1");
        req.setParameter("name", "nutz");
        Uploading up = UploadUnit.TYPE.born();
        MultipartInputStream ins = Mock.servlet.insmulti(charset);
        ins.append("age", "1");
        req.setInputStream(ins);
        req.init();
        Map<String, Object> map = up.parse(req, UploadingContext.create(tmps));
        assertEquals("1", map.get("id"));
        assertEquals("nutz", map.get("name"));
        assertEquals("1", map.get("age"));
        assertEquals(null, map.get("null"));
    }

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