Java_l(f)Į
Zjava_l(f)пܛ]ôҕôF(xin)ԓ̎?҂˽һ°!
1.
java_l(f)пܛ]ôҕһֱϒScatchһ֮̎ڳw\Ҳ]ʲôӰ푡^I(y)O Ӌ_l(f) OӋc̎ĺÉPϵ@ϵy(tng)wĽԡһõϵy(tng)Į_l(f)߁f̎푪ԓy(tng)һ̎ɢܶஐ̎߉;ϵy(tng) fԓǿɿصģ\SijЩF(xin)ԓБķ֪\S̎mȻܺܺnjI(y)_l(f) f̎ǺҪ̎îҪ˽JavaеĮwϵ
@Ҫյ֪Rc࣬Ҫǣ
wϵ
Throwable
Exception
RuntimeException
Error
RuntimeException һ Exception ą^(q)e w̎
2.Java IO
IO javaвHHļxôΣҲ socket W(wng)jxȵһеݔݔf ˜HTTPՈPostă(ni)ݵxȡҲһݔ^ȵȡ
IOJavaHṩ˻InputOutputPapiҲṩһЩReaderWriterapiijЩ_l(f)(漰IOĿ)ҲҪһճ_l(f)Ҳ漰(־Rrļx)
@е֪RcҪУ
IOwϵ InputStream OutputStream Reader/Writer ļxȡNxȡ
NIO ĸ wʹ÷ʽʹÈ
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