1. 如果后臺(tái)是java,就將私鑰轉(zhuǎn)成PKCS8格式的,轉(zhuǎn)換方法網(wǎng)上一大把,最簡(jiǎn)單就是用支付寶官網(wǎng)的 RSA簽名驗(yàn)簽工具 咯,諾,直接把私鑰弄進(jìn)來點(diǎn)轉(zhuǎn)PKCS8帶走
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2. 如果后臺(tái)是非java,就將不能這么干了,這個(gè)時(shí)候就得把支付寶demo里的RSADataSigner工具里formatPrivateKey方法改改,改成-----BEGIN RSA PRIVATE KEY-----\n 支付寶demo里是-----BEGIN PRIVATE KEY-----\n,END同理
OK 解決
支付寶開放平臺(tái)的demo地址:
我在集成支付寶SDK的時(shí)候遇到兩個(gè)問題:
第一個(gè)問題:rsa.h頭文件找不到
解決辦法:在building settings里搜索Header Search Paths 添加文件所在路徑?$(SRCROOT)/項(xiàng)目名/文件名
第二個(gè)問題:
Undefined symbols for architecture arm64:
"_EVP_DecodeBlock", referenced from:
? _dataFromBase64String in openssl_wrapper.o
"_BIO_free_all", referenced from:
? _rsa_sign_with_private_key_pem in openssl_wrapper.o
? _rsa_verify_with_public_key_pem in openssl_wrapper.o
"_PEM_read_bio_RSA_PUBKEY", referenced from:
? _rsa_verify_with_public_key_pem in openssl_wrapper.o
"_RSA_verify", referenced from:
? _rsa_verify_with_public_key_pem in openssl_wrapper.o
"_BIO_new", referenced from:
? _rsa_sign_with_private_key_pem in openssl_wrapper.o
? _rsa_verify_with_public_key_pem in openssl_wrapper.o
"_EVP_EncodeBlock", referenced from:
? _base64StringFromData in openssl_wrapper.o
"_PEM_read_bio_RSAPrivateKey", referenced from:
? _rsa_sign_with_private_key_pem in openssl_wrapper.o
"_RSA_check_key", referenced from:
? _rsa_sign_with_private_key_pem in openssl_wrapper.o
"_SHA1", referenced from:
? _rsa_sign_with_private_key_pem in openssl_wrapper.o
? _rsa_verify_with_public_key_pem in openssl_wrapper.o
(maybe you meant: __Z24alisec_crypto_SHA1_blockP26alisec_crypto_shastate_st_Pmi)
"_RSA_sign", referenced from:
? _rsa_sign_with_private_key_pem in openssl_wrapper.o
"_BIO_ctrl", referenced from:
? _rsa_sign_with_private_key_pem in openssl_wrapper.o
? _rsa_verify_with_public_key_pem in openssl_wrapper.o
"_BIO_s_file", referenced from:
? _rsa_sign_with_private_key_pem in openssl_wrapper.o
? _rsa_verify_with_public_key_pem in openssl_wrapper.o
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
這是缺少libcrypto.a和libssl.a文件引起的,這兩個(gè)文件在支付寶的demo中都有,添加進(jìn)項(xiàng)目即可。
支付的話一般都是使用第三方的支付接口。如銀聯(lián),支付寶。你可以申請(qǐng)并簽約使用他們的移動(dòng)端的支付,他們會(huì)提供給你基本移動(dòng)端開發(fā)集成的SDK
網(wǎng)站欄目:ios開發(fā)集成支付寶,支付寶app技術(shù)架構(gòu)
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