将图像标记的src属性中的变量值设置为javascript / ajax中的base64编码图像

我有一个图像字节码base64编码,我试图在javascript / ajax中设置标签的src属性.

我不想直接设置它,因为我从servlet读取响应并将字节码转换为变量并希望将此变量值设置为
src属性如下.

var src3="data:image/jpg;base64,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";
document.getElementById("outmessage").innerHTML = "<h2> Image \<img src\= "+src3+" /></h2>";

这不起作用：
给我一个输出

我确定的是base64字节是正确的,因为我通过添加测试它
直接到img标签的src元素如下

<img src ="data:image/jpg;base64,/9j/4AAQSkZJRgABAQEAYABgAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0a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"> </img>

我不知道如何在变量中使用javascript设置它.
有人可以指出如何实现这一目标吗？
提前致谢

解决方法:

var src3="data:image/jpg;base64,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";
document.getElementById("outmessage").innerHTML = "<h2> Image \<img src\= "+src3+" /></h2>";

以上工作在浏览器中(即/ firefox等).
我通过eclipse运行相同的代码片段(在tomcat上部署)并在eclipse默认浏览器上检查结果页面.它没有显示图像.当我在firefox或chrome中运行相同的url时,它会显示图像.我猜eclipse默认浏览器的一些问题是无法显示图像