关于图片生成使用gm模块乱码问题
服务器安装的GraphicsMagick 然后使用gm生成图片，添加中文乱码不知道怎么解决各位有遇到的吗？字体文件是从window随便找的ttf文件
gm('ss.jpg')
.composite('cc.jpg')
.geometry('+241+545')
.write('aaa.jpg', function(err) {
if(!err) console.log("Written composite image.");
gm('aaa.jpg')
.composite('132.jpg')
.geometry('+100+121')
.write('aaa.jpg', function(err) {
if(!err) console.log("Written composite image.");
gm('aaa.jpg')
.font("simfang.ttf", 12)
.drawText(100, 500, '士大夫ccc')
.write('aaa.jpg', function(err) {
if(!err) console.log("Written composite image.");
});
});
});**
```
2 回复
have a try
function utf16to8(str) {
var out, i, len, c;
out = "";
len = str.length;
for(i = 0; i < len; i++) {
c = str.charCodeAt(i);
if ((c >= 0x0001) && (c <= 0x007F)) {
out += str.charAt(i);
} else if (c > 0x07FF) {
out += String.fromCharCode(0xE0 | ((c >> 12) & 0x0F));
out += String.fromCharCode(0x80 | ((c >> 6) & 0x3F));
out += String.fromCharCode(0x80 | ((c >> 0) & 0x3F));
} else {
out += String.fromCharCode(0xC0 | ((c >> 6) & 0x1F));
out += String.fromCharCode(0x80 | ((c >> 0) & 0x3F));
}
}
return out;
}
