2008-07-23
Firefox上读取服务端二进制数据
- 打开你的firefox
- 打开firebug脚本输入窗口。
- 复制弹出的生成代码:
- 浏览器中输出生成的代码:
输入:
http://www.xidea.org
贴上代码:
引用
var xhr = new XMLHttpRequest();
var replaceMap = {};
var list = "20ac 81 201a 192 201e 2026 2020 2021 2c6 2030 160 2039 152 8d 17d 8f 90 2018 2019 201c 201d 2022 2013 2014 2dc 2122 161 203a 153 9d 17e 178".split(" ")
var i=32;
while(i--){
replaceMap[String.fromCharCode(parseInt(list[i],16))] = String.fromCharCode(0x80+i)
}
function replacer(c){
return replaceMap[c];
}
xhr.open("get","http://www.xidea.org/project/jsi/images/logo.gif",false);
xhr.overrideMimeType("text/html;charset=ISO-8859-1");
xhr.send('');
prompt('',"data:image/png;base64,"+btoa(String(xhr.responseText).replace(/[\u0100-\uffff]/g,replacer)));
var replaceMap = {};
var list = "20ac 81 201a 192 201e 2026 2020 2021 2c6 2030 160 2039 152 8d 17d 8f 90 2018 2019 201c 201d 2022 2013 2014 2dc 2122 161 203a 153 9d 17e 178".split(" ")
var i=32;
while(i--){
replaceMap[String.fromCharCode(parseInt(list[i],16))] = String.fromCharCode(0x80+i)
}
function replacer(c){
return replaceMap[c];
}
xhr.open("get","http://www.xidea.org/project/jsi/images/logo.gif",false);
xhr.overrideMimeType("text/html;charset=ISO-8859-1");
xhr.send('');
prompt('',"data:image/png;base64,"+btoa(String(xhr.responseText).replace(/[\u0100-\uffff]/g,replacer)));
按下:control + Entry 执行代码。
不出意外,应该是这样的:
引用
data:image/png;base64,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
你就可以看到JSI的logo了^_^
- 15:19
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